McMaster-Carr logo
    Filter by
    System of Measurement
    For Flange ANSI Class
    Industrial Info Compare
    Number of Bolt Holes
    Backing Type
    Specifications Met
    Flange Standard
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    1,392 Products

    High-Temperature Metallic Pipe Gaskets

    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    Also known as spiral-wound gaskets, these have a 1/8” thick carbon steel outer ring and a 304 stainless steel sealing element with a graphite-based filler. The carbon steel construction provides structural strength. These gaskets can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 150.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 300.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 600.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 1500.

    For ANSI Class 150

    For ANSI Class 300

    For ANSI Class 600

    For ANSI Class 1500

    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    For ANSI Class 1500—Gaskets for ANSI Class 1500 flanges are compatible with extreme-pressure pipe flanges.
    Inner Ring ID—Gaskets with an inner ring prevent flange erosion.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Inner Ring
    ID
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Inner Ring
    Material
    Specs. Met
    Each
    For ANSI Class 150
    1/2
    3/4"1 7/8"1 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K15100000
    3/4
    1"2 1/4"1 9/16"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1520000
    1
    1 1/4"2 5/8"1 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1530000
    1 1/4
    1 7/8"3"2 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1540000
    1 1/2
    2 1/8"3 3/8"2 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1550000
    2
    2 3/4"4 1/8"3 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1560000
    2 1/2
    3 1/4"4 7/8"3 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1570000
    3
    4"5 3/8"4 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K15800000
    4
    5"6 7/8"5 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K15900000
    5
    6 1/8"7 3/4"7"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K16100000
    6
    7 3/16"8 3/4"8 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K16200000
    8
    9 3/16"11"10 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K16300000
    10
    11 5/16"13 3/8"12 1/2"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K16400000
     
    For ANSI Class 300
    1/2
    3/4"2 1/8"1 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1710000
    3/4
    1"2 5/8"1 9/16"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1720000
    1
    1 1/4"2 7/8"1 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1730000
    1 1/4
    1 7/8"3 1/4"2 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1740000
    1 1/2
    2 1/8"3 3/4"2 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1750000
    2
    2 3/4"4 3/8"3 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1760000
    2 1/2
    3 1/4"5 1/8"3 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K1770000
    3
    4"5 7/8"4 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K17800000
    4
    5"7 1/8"5 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K17900000
    5
    6 1/8"8 1/2"7"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K18100000
    6
    7 3/16"9 7/8"8 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K18200000
     
    For ANSI Class 600
    1/2
    3/4"2 1/8"1 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5110000
    3/4
    1"2 5/8"1 9/16"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5120000
    1
    1 1/4"2 7/8"1 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5430000
    1 1/4
    1 7/8"3 1/4"2 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5140000
    1 1/2
    2 1/8"3 3/4"2 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5150000
    2
    2 3/4"4 3/8"3 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5160000
    2 1/2
    3 1/4"5 1/8"3 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K5170000
    3
    4"5 7/8"4 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K51800000
    3 1/2
    4 1/8"6 3/8"5 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K51900000
    4
    4 3/4"7 5/8"5 7/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52100000
    5
    5 13/16"9 1/2"7"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52200000
    6
    6 7/8"10 1/2"8 1/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52300000
    8
    8 7/8"12 5/8"10 3/8"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52400000
    10
    10 13/16"15 3/4"12 1/2"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52500000
    12
    12 7/8"18"14 3/4"0.175"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    GraphiteASME B16.2044955K52600000
     
    For ANSI Class 1500
    1/2
    3/4"2 1/2"1 1/4"0.175"0.56"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61100000
    3/4
    1"2 3/4"1 9/16"0.175"0.81"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61200000
    1
    1 1/4"3 1/8"1 7/8"0.175"1.06"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61300000
    1 1/4
    1 9/16"3 1/2"2 3/8"0.175"1.31"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61400000
    1 1/2
    1 7/8"3 7/8"2 3/4"0.175"1.63"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61500000
    2
    2 5/16"5 5/8"3 3/8"0.175"2.06"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61600000
    2 1/2
    2 3/4"6 1/2"3 7/8"0.175"2 1/2"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K61700000
    3
    3 5/8"6 7/8"4 3/4"0.175"3.10"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K62800000
    4
    4 5/8"8 1/4"5 7/8"0.175"3.85"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K62100000
    5
    5 5/8"10"7"0.175"4.90"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K62200000
    6
    6 3/4"11 1/8"8 1/4"0.175"5.80"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K623000000
    8
    8 1/2"13 7/8"10 1/8"0.175"7 3/4"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K624000000
    10
    10 1/2"17 1/8"12 1/4"0.175"9.69"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K625000000
    12
    12 3/4"20 1/2"14 1/2"0.175"11 1/2"Not Rated-50 to 840Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    ASME B16.2044955K626000000
     
    Plain-Back Gaskets for DN Flanges
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Metallic Pipe Gaskets, Plain-Back Gaskets for DN Flanges.
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    Inner Ring ID—Gaskets with an inner ring prevent flange erosion.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    Sealing Element
    OD, mm
    Inner Ring
    ID, mm
    Max.
    Pressure
    Max. Temp.,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Inner Ring
    Material
    Each
    2540715434.00Not Rated975Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    1106N711000000
    50661078457.00Not Rated975Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    1106N71200000
    809514211986.00Not Rated975Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    1106N71300000
    100120162144108.00Not Rated975Carbon Steel
    304 Stainless Steel
    Graphite304 Stainless Steel
    1106N71400000
     

    Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes.
    Made of Buna-N, these gaskets compress to ensure a tight seal. They resist oil, water, and salts. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/32"
    Thick
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"3 1/2"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T231000000000000000
    3/4
    1 1/16"3 7/8"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T23200000000
    1
    1 5/16"4 1/4"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T233000000000000
    1 1/4
    1 21/32"4 5/8"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T23400000000
    1 1/2
    1 29/32"5"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T235000000000000
    2
    2 3/8"6"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T236000000000000
    2 1/2
    2 7/8"7"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T23700000000
    3
    3 1/2"7 1/2"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T238000000000000
    3 1/2
    4"8 1/2"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T23900000000
    4
    4 1/2"9"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T241000000000000
    5
    5 9/16"10"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T24200000000
    6
    6 5/8"11"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2430000000000000
    8
    8 5/8"13 1/2"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T244000000000
    10
    10 3/4"16"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T40000000000
    12
    12 3/4"19"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T50000000000
    1414"21"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2880000000000
    1616"23 1/2"16800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2730000000000
    1818"25"16800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2760000000000
    2020"27 1/2"20800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2790000000000
    2424"32"20800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2820000000000
     
    For ANSI Class 300
    3/4
    1 1/16"4 5/8"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2860000
    1
    1 5/16"4 7/8"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2510000
    1 1/4
    1 21/32"5 1/4"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2520000
    1 1/2
    1 29/32"6 1/8"4800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25300000000
    2
    2 3/8"6 1/2"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25400000000
    2 1/2
    2 7/8"7 1/2"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25500000000
    3
    3 1/2"8 1/4"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25600000000
    3 1/2
    4"9"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25700000
    4
    4 1/2"10"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T25900000000
    5
    5 9/16"11"8800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T28700000
    6
    6 5/8"12 1/2"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2620000000000
    8
    8 5/8"15"12800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2640000000000
    10
    10 3/4"17 1/2"16800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T2660000000000
    12
    12 3/4"20 1/2"16800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T26800000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Material
    Max. Temp.,
    ° F
    Specs.
    Met
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T44900000
    1
    1 5/16"4 1/4"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4520000
    1 1/4
    1 21/32"4 5/8"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4530000
    1 1/2
    1 29/32"5"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4540000
    2
    2 3/8"6"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4550000
    2 1/2
    2 7/8"7"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4560000
    3
    3 1/2"7 1/2"4800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4570000
    4
    4 1/2"9"8800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T4590000
    6
    6 5/8"11"8800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T46200000
    8
    8 5/8"13 1/2"8800-20 to 170Durometer 60A (Medium Hard)BlackAcrylic Plastic
    120ASTM D20008516T46300000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    25351154800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T491000000
    40491504800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T49200000
    50611654800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T49300000
    80902008800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T49400000
    1001152208800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T49500000
     

    Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes.
    Made of EPDM, these gaskets resist water, steam, and salt water. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N664000001082N61100000
    3/4
    1 1/16"3 7/8"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N66500001082N6120000
    1
    1 5/16"4 1/4"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N66600001082N110000
    1 1/4
    1 21/32"4 5/8"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N66700001082N6130000
    1 1/2
    1 29/32"5"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N66800001082N120000
    2
    2 3/8"6"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N66900001082N130000
    2 1/2
    2 7/8"7"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N6700001082N140000
    3
    3 1/2"7 1/2"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N67100001082N150000
    3 1/2
    4"8 1/2"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N67200001082N61400000
    4
    4 1/2"9"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N67300001082N160000
    5
    5 9/16"10"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N67400001082N61500000
    6
    6 5/8"11"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N67500001082N170000
    8
    8 5/8"13 1/2"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N676000001082N61600000
    10
    10 3/4"16"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N677000001082N61700000
    12
    12 3/4"19"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N678000001082N61800000
    1414"21"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N679000001082N61900000
    1616"23 1/2"16800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N68000001082N6200000
    1818"25"16800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N681000001082N62100000
    2020"27 1/2"20800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N682000001082N62200000
    2424"32"20800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N683000001082N623000000
     
    For ANSI Class 300
    1/2
    27/32"3 3/4"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64400001082N6240000
    3/4
    1 1/16"4 5/8"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64500001082N6250000
    1
    1 5/16"4 7/8"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64600001082N6260000
    1 1/4
    1 21/32"5 1/4"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64700001082N6270000
    1 1/2
    1 29/32"6 1/8"4800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64800001082N6280000
    2
    2 3/8"6 1/2"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N64900001082N6290000
    2 1/2
    2 7/8"7 1/2"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N6500001082N630000
    3
    3 1/2"8 1/4"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N65100001082N6310000
    3 1/2
    4"9"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N65200001082N63200000
    4
    4 1/2"10"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N65300001082N63300000
    5
    5 9/16"11"8800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N65400001082N63400000
    6
    6 5/8"12 1/2"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N655000001082N63500000
    8
    8 5/8"15"12800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N656000001082N63600000
    10
    10 3/4"17 1/2"16800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N657000001082N63700000
    12
    12 3/4"20 1/2"16800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N63800000
    1414"23"20800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N65900000———0
    1616"25 1/2"20800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N6600000———0
    1818"28"24800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N64100000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/16" Thick
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    25351154800-20 to 220Durometer 60A (Medium Hard)Black1082N691000001082N68400000
    40491504800-20 to 220Durometer 60A (Medium Hard)Black1082N69200001082N6850000
    50611654800-20 to 220Durometer 60A (Medium Hard)Black1082N69300001082N6860000
    80902008800-20 to 220Durometer 60A (Medium Hard)Black1082N69400001082N6870000
    1001152208800-20 to 220Durometer 60A (Medium Hard)Black1082N69500001082N6880000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets.
    In addition to oil, these Aramid-reinforced Buna-N gaskets resist water and aliphatic hydrocarbons such as ethylene. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    1/32"
    Thick
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,000-100 to 400Not RatedBlue9472K611000000000000000
    3/4
    1 1/16"2 1/4"1,000-100 to 400Not RatedBlue9472K612000000000000
    1
    1 5/16"2 5/8"1,000-100 to 400Not RatedBlue9472K613000000000000
    1 1/4
    1 21/32"3"1,000-100 to 400Not RatedBlue9472K614000000000000
    1 1/2
    1 29/32"3 3/8"1,000-100 to 400Not RatedBlue9472K615000000000000
    2
    2 3/8"4 1/8"1,000-100 to 400Not RatedBlue9472K616000000000000
    2 1/2
    2 7/8"4 7/8"1,000-100 to 400Not RatedBlue9472K617000000000000
    3
    3 1/2"5 3/8"1,000-100 to 400Not RatedBlue9472K618000000000000
    3 1/2
    4"6 3/8"1,000-100 to 400Not RatedBlue9472K619000000000000
    4
    4 1/2"6 7/8"1,000-100 to 400Not RatedBlue9472K6210000000000000
    5
    5 9/16"7 3/4"1,000-100 to 400Not RatedBlue9472K62200000000000000
    6
    6 5/8"8 3/4"1,000-100 to 400Not RatedBlue9472K623000000000000000
    8
    8 5/8"11"1,000-100 to 400Not RatedBlue9472K624000000000000000
    10
    10 3/4"13 3/8"1,000-100 to 400Not RatedBlue9472K625000000000000000
    12
    12 3/4"16 1/8"1,000-100 to 400Not RatedBlue9472K626000000000000000
    1414"17 3/4"1,000-100 to 400Not RatedBlue9472K19900000
    1616"20 1/4"1,000-100 to 400Not RatedBlue9472K20100000
    1818"21 5/8"1,000-100 to 400Not RatedBlue9472K20200000
    2020"23 7/8"1,000-100 to 400Not RatedBlue9472K20300000
    2424"28 1/4"1,000-100 to 400Not RatedBlue9472K25600000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"1,000-100 to 400Not RatedBlue9472K65100000000
    3/4
    1 1/16"2 5/8"1,000-100 to 400Not RatedBlue9472K65200000000
    1
    1 5/16"2 7/8"1,000-100 to 400Not RatedBlue9472K65300000000
    1 1/4
    1 21/32"3 1/4"1,000-100 to 400Not RatedBlue9472K65400000000
    1 1/2
    1 29/32"3 3/4"1,000-100 to 400Not RatedBlue9472K65500000000
    2
    2 3/8"4 3/8"1,000-100 to 400Not RatedBlue9472K65600000000
    2 1/2
    2 7/8"5 1/8"1,000-100 to 400Not RatedBlue9472K65700000000
    3
    3 1/2"5 7/8"1,000-100 to 400Not RatedBlue9472K65800000000
    3 1/2
    4"6 1/2"1,000-100 to 400Not RatedBlue9472K659000000000
    4
    4 1/2"7 1/8"1,000-100 to 400Not RatedBlue9472K661000000000
    5
    5 9/16"8 1/2"1,000-100 to 400Not RatedBlue9472K6620000000000
    6
    6 5/8"9 7/8"1,000-100 to 400Not RatedBlue9472K6630000000000
    8
    8 5/8"12 1/8"1,000-100 to 400Not RatedBlue9472K6640000000000
    10
    10 3/4"14 1/4"1,000-100 to 400Not RatedBlue9472K6650000000000
    12
    12 3/4"16 5/8"1,000-100 to 400Not RatedBlue9472K6670000000000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Material
    Max. Temp.,
    ° F
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N4400000
    3/4
    1 1/16"2 1/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N450000
    1
    1 5/16"2 5/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N460000
    1 1/4
    1 21/32"3"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N470000
    1 1/2
    1 29/32"3 3/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N480000
    2
    2 3/8"4 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N490000
    Oil-Resistant Aramid/Buna-N Adhesive-Back Gasket for 2 Pipe Size, ANSI Class 150
    EachIn stock
    2 1/2
    2 7/8"4 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N510000
    3
    3 1/2"5 3/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N520000
    3 1/2
    4"6 3/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N530000
    4
    4 1/2"6 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5400000
    5
    5 9/16"7 3/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5500000
    6
    6 5/8"8 3/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5600000
    8
    8 5/8"11"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5700000
    10
    10 3/4"13 3/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5800000
    12
    12 3/4"16 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N5900000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N610000
    3/4
    1 1/16"2 5/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N620000
    1
    1 5/16"2 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N630000
    1 1/4
    1 21/32"3 1/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N640000
    1 1/2
    1 29/32"3 3/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N650000
    2
    2 3/8"4 3/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N660000
    2 1/2
    2 7/8"5 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N670000
    3
    3 1/2"5 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N680000
    3 1/2
    4"6 1/2"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N6900000
    4
    4 1/2"7 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7100000
    5
    5 9/16"8 1/2"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7200000
    6
    6 5/8"9 7/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7300000
    8
    8 5/8"12 1/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7400000
    10
    10 3/4"14 1/4"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7500000
    12
    12 3/4"16 5/8"1,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N7600000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    1522511,000-100 to 400Not RatedBlue1106N3400000
    2534711,000-100 to 400Not RatedBlue1106N350000
    4049921,000-100 to 400Not RatedBlue1106N360000
    50611071,000-100 to 400Not RatedBlue1106N370000
    80891421,000-100 to 400Not RatedBlue1106N3800000
    1001151621,000-100 to 400Not RatedBlue1106N3900000
    1501692181,000-100 to 400Not RatedBlue1106N4100000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes.
    These Aramid-reinforced Buna-N gaskets resist oil, water, and aliphatic hydrocarbons such as ethylene. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    1/32"
    Thick
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"3 1/2"41,000-100 to 400Not RatedBlue9472K631000000000000000
    3/4
    1 1/16"3 7/8"41,000-100 to 400Not RatedBlue9472K632000000000000
    1
    1 5/16"4 1/4"41,000-100 to 400Not RatedBlue9472K633000000000000
    1 1/4
    1 21/32"4 5/8"41,000-100 to 400Not RatedBlue9472K634000000000000
    1 1/2
    1 29/32"5"41,000-100 to 400Not RatedBlue9472K635000000000000
    2
    2 3/8"6"41,000-100 to 400Not RatedBlue9472K6360000000000000
    2 1/2
    2 7/8"7"41,000-100 to 400Not RatedBlue9472K6370000000000000
    3
    3 1/2"7 1/2"41,000-100 to 400Not RatedBlue9472K6380000000000000
    3 1/2
    4"8 1/2"81,000-100 to 400Not RatedBlue9472K6390000000000000
    4
    4 1/2"9"81,000-100 to 400Not RatedBlue9472K64100000000000000
    5
    5 9/16"10"81,000-100 to 400Not RatedBlue9472K642000000000000000
    6
    6 5/8"11"81,000-100 to 400Not RatedBlue9472K643000000000000000
    8
    8 5/8"13 1/2"81,000-100 to 400Not RatedBlue9472K644000000000000000
    10
    10 3/4"16"121,000-100 to 400Not RatedBlue9472K645000000000000000
    12
    12 3/4"19"121,000-100 to 400Not RatedBlue9472K646000000000000000
    1414"21"121,000-100 to 400Not RatedBlue9472K12700000
    1616"23 1/2"161,000-100 to 400Not RatedBlue9472K12800000
    1818"25"161,000-100 to 400Not RatedBlue9472K12900000
    2020"27 1/2"201,000-100 to 400Not RatedBlue9472K13100000
    2424"32"201,000-100 to 400Not RatedBlue9472K132000000
     
    For ANSI Class 300
    1/2
    27/32"3 1/2"41,000-100 to 400Not RatedBlue9472K67100000000
    3/4
    1 1/16"4 5/8"41,000-100 to 400Not RatedBlue9472K67200000000
    1
    1 5/16"4 7/8"41,000-100 to 400Not RatedBlue9472K67300000000
    1 1/4
    1 21/32"5 1/4"41,000-100 to 400Not RatedBlue9472K67400000000
    1 1/2
    1 29/32"6 1/8"41,000-100 to 400Not RatedBlue9472K67500000000
    2
    2 3/8"6 1/2"81,000-100 to 400Not RatedBlue9472K676000000000
    2 1/2
    2 7/8"7 1/2"81,000-100 to 400Not RatedBlue9472K677000000000
    3
    3 1/2"8 1/4"81,000-100 to 400Not RatedBlue9472K678000000000
    3 1/2
    4"9"81,000-100 to 400Not RatedBlue9472K6790000000000
    4
    4 1/2"10"81,000-100 to 400Not RatedBlue9472K6810000000000
    5
    5 9/16"11"81,000-100 to 400Not RatedBlue9472K6820000000000
    6
    6 5/8"12 1/2"121,000-100 to 400Not RatedBlue9472K6830000000000
    8
    8 5/8"15"121,000-100 to 400Not RatedBlue9472K6840000000000
    10
    10 3/4"17 1/2"161,000-100 to 400Not RatedBlue9472K6850000000000
    12
    12 3/4"20 1/2"161,000-100 to 400Not RatedBlue9472K6860000000000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Material
    Max. Temp.,
    ° F
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N1100000
    3/4
    1 1/16"3 7/8"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N120000
    1
    1 5/16"4 1/4"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N130000
    1 1/4
    1 21/32"4 5/8"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N140000
    1 1/2
    1 29/32"5"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N150000
    2
    2 3/8"6"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N160000
    2 1/2
    2 7/8"7"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N1700000
    3
    3 1/2"7 1/2"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N1800000
    3 1/2
    4"8 1/2"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N1900000
    4
    4 1/2"9"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2100000
    5
    5 9/16"10"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2200000
    6
    6 5/8"11"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2300000
    8
    8 5/8"13 1/2"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2400000
    10
    10 3/4"16"121,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2500000
    12
    12 3/4"19"121,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N2600000
     
    For ANSI Class 300
    1/2
    27/32"3 1/2"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N270000
    3/4
    1 1/16"4 5/8"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N280000
    1
    1 5/16"4 7/8"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N290000
    1 1/4
    1 21/32"5 1/4"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N310000
    1 1/2
    1 29/32"6 1/8"41,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N320000
    2
    2 3/8"6 1/2"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N330000
    2 1/2
    2 7/8"7 1/2"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3400000
    3
    3 1/2"8 1/4"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3500000
    3 1/2
    4"9"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3600000
    4
    4 1/2"10"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3700000
    5
    5 9/16"11"81,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3800000
    6
    6 5/8"12 1/2"121,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N3900000
    8
    8 5/8"15"121,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N4100000
    10
    10 3/4"17 1/2"161,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N4200000
    12
    12 3/4"20 1/2"161,000-100 to 400Not RatedBlueAcrylic Plastic
    1251092N4300000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    15229541,000-100 to 400Not RatedBlue1106N42100000
    253411541,000-100 to 400Not RatedBlue1106N4220000
    404915041,000-100 to 400Not RatedBlue1106N42300000
    506116541,000-100 to 400Not RatedBlue1106N42400000
    808920081,000-100 to 400Not RatedBlue1106N42500000
    10011522081,000-100 to 400Not RatedBlue1106N42600000
    15016928581,000-100 to 400Not RatedBlue1106N42700000
     

    Water- and Steam-Resistant EPDM Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water- and Steam-Resistant EPDM Pipe Gaskets.
    Resistant to water, steam, and salt water, these gaskets are EPDM. Commonly called ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N108000001082N1800000
    3/4
    1 1/16"2 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N10900001082N190000
    1
    1 5/16"2 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11100001082N210000
    1 1/4
    1 21/32"3"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11200001082N220000
    1 1/2
    1 29/32"3 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11300001082N230000
    2
    2 3/8"4 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11400001082N240000
    2 1/2
    2 7/8"4 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11500001082N250000
    3
    3 1/2"5 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11600001082N260000
    3 1/2
    4"6 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11700001082N270000
    4
    4 1/2"6 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11800001082N280000
    5
    5 9/16"7 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N11900001082N290000
    6
    6 5/8"8 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N12100001082N310000
    8
    8 5/8"11"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N12200001082N320000
    10
    10 3/4"13 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N123000001082N10100000
    12
    12 3/4"16 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N124000001082N10200000
    1414"17 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N125000001082N10300000
    1616"20 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N126000001082N10400000
    1818"21 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N127000001082N10500000
    2020"23 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N128000001082N10600000
    2424"28 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N129000001082N10700000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15300001082N1310000
    3/4
    1 1/16"2 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15400001082N1320000
    1
    1 5/16"2 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15500001082N1330000
    1 1/4
    1 21/32"3 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15600001082N1340000
    1 1/2
    1 29/32"3 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15700001082N1350000
    2
    2 3/8"4 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15800001082N1360000
    2 1/2
    2 7/8"5 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N15900001082N1370000
    3
    3 1/2"5 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N16100001082N1380000
    3 1/2
    4"6 1/2"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N1390000
    4
    4 1/2"7 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N16300001082N1410000
    5
    5 9/16"8 1/2"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N16400001082N14200000
    6
    6 5/8"9 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N16500001082N14300000
    8
    8 5/8"12 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N16600001082N14400000
    10
    10 3/4"14 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N14500000
    12
    12 3/4"16 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N14600000
    1616"21 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D2000———01082N14800000
    1818"23 1/2"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N172000001082N14900000
    2020"25 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20001082N173000001082N15100000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Material
    Max. Temp.,
    ° F
    Specs.
    Met
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N1100000
    3/4
    1 1/16"2 1/4"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N120000
    1
    1 5/16"2 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N130000
    1 1/4
    1 21/32"3"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N140000
    1 1/2
    1 29/32"3 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N150000
    2
    2 3/8"4 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N160000
    2 1/2
    2 7/8"4 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N170000
    3
    3 1/2"5 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N180000
    3 1/2
    4"6 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N190000
    4
    4 1/2"6 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N210000
    5
    5 9/16"7 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N220000
    6
    6 5/8"8 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N230000
    8
    8 5/8"11"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N240000
    10
    10 3/4"13 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N2500000
     
    For ANSI Class 300
    1
    1 5/16"2 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N290000
    1 1/2
    1 29/32"3 3/4"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N320000
    2
    2 3/8"4 3/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N330000
    2 1/2
    2 7/8"5 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N340000
    3
    3 1/2"5 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N350000
    3 1/2
    4"6 1/2"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N360000
    4
    4 1/2"7 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N370000
    5
    5 9/16"8 1/2"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N380000
    6
    6 5/8"9 7/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N390000
    8
    8 5/8"12 1/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N4100000
    12
    12 3/4"16 5/8"800-20 to 220Durometer 60A (Medium Hard)BlackAcrylic Plastic
    105ASTM D20006032N4300000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/16" Thick
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    152250800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N52000006032N4400000
    253570800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N5300006032N450000
    404992800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N5400006032N460000
    5061107800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N5500006032N470000
    8090142800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N5600006032N480000
    100115162800-20 to 220Durometer 60A (Medium Hard)BlackASTM D20006032N5700006032N490000
     

    Ultra-Chemical-Resistant PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant PTFE Pipe Gaskets.
    These pure PTFE gaskets have a slippery surface that prevents sticking. They are chemically inert (except to molten alkali metal and fluorine compounds). Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K21000009483K6100000
    3/4
    1 1/16"2 1/4"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2200009483K620000
    1
    1 5/16"2 5/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2300009483K630000
    1 1/4
    1 21/32"3"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2400009483K640000
    1 1/2
    1 29/32"3 3/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2500009483K650000
    2
    2 3/8"4 1/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2600009483K660000
    2 1/2
    2 7/8"4 7/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2700009483K670000
    3
    3 1/2"5 3/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K2800009483K6800000
    4
    4 1/2"6 7/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K3100009483K7100000
    5
    5 9/16"7 3/4"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K32000009483K7200000
    6
    6 5/8"8 3/4"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K33000009483K7300000
    8
    8 5/8"11"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K34000009483K7400000
    10
    10 3/4"13 3/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K44000009483K1100000
    12
    12 3/4"16 1/8"150-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K45000009483K1200000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K20100009483K2020000
    3/4
    1 1/16"2 5/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K2030000
    1
    1 5/16"2 7/8"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7710000———0
    1
    1 5/16"2 7/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K7510000
    1 1/2
    1 29/32"3 3/4"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7720000———0
    1 1/2
    1 29/32"3 3/4"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K7520000
    2
    2 3/8"4 3/8"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7730000———0
    2
    2 3/8"4 3/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K7530000
    2 1/2
    2 7/8"5 1/8"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7740000———0
    2 1/2
    2 7/8"5 1/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K75400000
    3
    3 1/2"5 7/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K7500009483K75500000
    4
    4 1/2"7 1/8"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7760000———0
    4
    4 1/2"7 1/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K75600000
    6
    6 5/8"9 7/8"300-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K77700000———0
    6
    6 5/8"9 7/8"300-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K75700000
     

    High-Temperature Graphite Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Graphite Pipe Gaskets.
    Able to withstand temperatures up to 750° F, these graphite gaskets have a stainless steel insert for strength to handle pressure up to 1,000 psi. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gaskets are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    For ANSI Class 1500—Gaskets for ANSI Class 1500 flanges are compatible with extreme-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,000-325 to 750Gray94095K4100000
    3/4
    1 1/16"2 1/4"1,000-325 to 750Gray94095K420000
    1
    1 5/16"2 5/8"1,000-325 to 750Gray94095K430000
    1 1/4
    1 21/32"3"1,000-325 to 750Gray94095K440000
    1 1/2
    1 29/32"3 3/8"1,000-325 to 750Gray94095K450000
    2
    2 3/8"4 1/8"1,000-325 to 750Gray94095K460000
    2 1/2
    2 7/8"4 7/8"1,000-325 to 750Gray94095K470000
    3
    3 1/2"5 3/8"1,000-325 to 750Gray94095K480000
    4
    4 1/2"6 7/8"1,000-325 to 750Gray94095K610000
    5
    5 9/16"7 3/4"1,000-325 to 750Gray94095K6200000
    6
    6 5/8"8 3/4"1,000-325 to 750Gray94095K6300000
    8
    8 5/8"11"1,000-325 to 750Gray94095K6400000
    10
    10 3/4"13 3/8"1,000-325 to 750Gray94095K6500000
    12
    12 3/4"16 1/8"1,000-325 to 750Gray94095K6600000
     
    For ANSI Class 300
    1
    1 5/16"2 7/8"1,000-325 to 750Gray94095K710000
    1 1/2
    1 29/32"3 3/4"1,000-325 to 750Gray94095K730000
    2
    2 3/8"4 3/8"1,000-325 to 750Gray94095K740000
    2 1/2
    2 7/8"5 1/8"1,000-325 to 750Gray94095K750000
    3
    3 1/2"5 7/8"1,000-325 to 750Gray94095K760000
    4
    4 1/2"7 1/8"1,000-325 to 750Gray94095K7700000
    6
    6 5/8"9 7/8"1,000-325 to 750Gray94095K7800000
    8
    8 5/8"12 1/8"1,000-325 to 750Gray94095K11100000
     
    For ANSI Class 600
    1/2
    27/32"2 1/8"1,000-325 to 750Gray94095K1120000
    3/4
    1 1/16"2 5/8"1,000-325 to 750Gray94095K1130000
    1
    1 5/16"2 7/8"1,000-325 to 750Gray94095K1140000
    1 1/4
    1 21/32"3 1/4"1,000-325 to 750Gray94095K1150000
    1 1/2
    1 29/32"3 3/4"1,000-325 to 750Gray94095K1160000
    2
    2 3/8"4 3/8"1,000-325 to 750Gray94095K1170000
    2 1/2
    2 7/8"5 1/8"1,000-325 to 750Gray94095K1180000
    3
    3 1/2"5 7/8"1,000-325 to 750Gray94095K1190000
    4
    4 1/2"7 5/8"1,000-325 to 750Gray94095K12100000
    5
    5 9/16"9 1/2"1,000-325 to 750Gray94095K12200000
    6
    6 5/8"10 1/2"1,000-325 to 750Gray94095K12300000
    8
    8 5/8"12 5/8"1,000-325 to 750Gray94095K12400000
    12
    12 3/4"18"1,000-325 to 750Gray94095K12500000
     
    For ANSI Class 1500
    2
    2 3/8"5 5/8"1,000-325 to 750Gray94095K1260000
    3
    3 1/2"7 1/8"1,000-325 to 750Gray94095K12700000
    4
    4 1/2"8 1/8"1,000-325 to 750Gray94095K12800000
     

    Oil-Resistant Compressible Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets.
    These compressible Buna-N gaskets ensure a tight seal. They resist oil, water, and salts. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"1 7/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T1310000000000
    3/4
    1 1/16"2 1/4"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13200000000
    1
    1 5/16"2 5/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13300000000
    1 1/4
    1 21/32"3"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13400000000
    1 1/2
    1 29/32"3 3/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13500000000
    2
    2 3/8"4 1/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13600000000
    2 1/2
    2 7/8"4 7/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13700000000
    3
    3 1/2"5 3/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13800000000
    3 1/2
    4"6 3/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T13900000000
    4
    4 1/2"6 7/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T14100000000
    5
    5 9/16"7 3/4"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T14200000000
    6
    6 5/8"8 3/4"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T14300000000
    8
    8 5/8"11"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T14400000000
    10
    10 3/4"13 3/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T9300000000
    12
    12 3/4"16 1/8"700-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T94000000000
     
    For ANSI Class 300
    1
    1 5/16"2 7/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80100000000
    1 1/2
    1 29/32"3 3/4"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T850000
    1 1/2
    1 29/32"3 3/4"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T970000
    2
    2 3/8"4 3/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80200000000
    2 1/2
    2 7/8"5 1/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80300000000
    3
    3 1/2"5 7/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80400000000
    4
    4 1/2"7 1/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80500000000
    6
    6 5/8"9 7/8"800-20 to 170Durometer 60A (Medium Hard)BlackASTM D20008516T80600000000
     

    High-Temperature Graphite Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Graphite Pipe Gaskets with Bolt Holes.
    Able to withstand temperatures up to 750° F, these graphite gaskets have a stainless steel insert for strength to handle pressure up to 1,000 psi. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gaskets are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    3/4
    1 1/16"3 7/8"41,000-325 to 750Gray94095K8200000
    1
    1 5/16"4 1/4"41,000-325 to 750Gray94095K830000
    1 1/4
    1 21/32"4 5/8"41,000-325 to 750Gray94095K840000
    1 1/2
    1 29/32"5"41,000-325 to 750Gray94095K850000
    2
    2 3/8"6"41,000-325 to 750Gray94095K860000
    2 1/2
    2 7/8"7"41,000-325 to 750Gray94095K8700000
    3
    3 1/2"7 1/2"41,000-325 to 750Gray94095K8800000
    3 1/2
    4"8 1/2"81,000-325 to 750Gray94095K8900000
    4
    4 1/2"9"81,000-325 to 750Gray94095K9100000
    5
    5 9/16"10"81,000-325 to 750Gray94095K9200000
    6
    6 5/8"11"81,000-325 to 750Gray94095K9300000
    8
    8 5/8"13 1/2"81,000-325 to 750Gray94095K9400000
    10
    10 3/4"16"121,000-325 to 750Gray94095K9500000
    12
    12 3/4"19"121,000-325 to 750Gray94095K9600000
     
    For ANSI Class 300
    1
    1 5/16"4 7/8"41,000-325 to 750Gray94095K670000
    1 1/2
    1 29/32"6 1/8"41,000-325 to 750Gray94095K680000
    2
    2 3/8"6 1/2"81,000-325 to 750Gray94095K6900000
    2 1/2
    2 7/8"7 1/2"81,000-325 to 750Gray94095K8100000
    3
    3 1/2"8 1/4"81,000-325 to 750Gray94095K7900000
    4
    4 1/2"10"81,000-325 to 750Gray94095K5200000
    6
    6 5/8"12 1/2"121,000-325 to 750Gray94095K5400000
    8
    8 5/8"15"121,000-325 to 750Gray94095K14100000
     
    For ANSI Class 600
    1
    1 5/16"4 7/8"41,000-325 to 750Gray94095K1420000
    1 1/2
    1 29/32"6 1/8"41,000-325 to 750Gray94095K1430000
    2
    2 3/8"6 1/2"81,000-325 to 750Gray94095K14400000
    2 1/2
    2 7/8"7 1/2"81,000-325 to 750Gray94095K14500000
    3
    3 1/2"8 1/4"81,000-325 to 750Gray94095K14600000
    4
    4 1/2"10 3/4"81,000-325 to 750Gray94095K14700000
    5
    5 9/16"13"81,000-325 to 750Gray94095K14800000
    6
    6 5/8"14"121,000-325 to 750Gray94095K14900000
    8
    8 5/8"16 1/2"121,000-325 to 750Gray94095K15100000
     

    Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Exploded view. Pipe Gaskets. Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets with Bolt Holes.
    These gaskets resist boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes.
    Plain-Back Gaskets for ANSI Class 150 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    1/2
    27/32"3 1/2"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6110000000000
    3/4
    1 1/16"3 7/8"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K61200000000
    1
    1 5/16"4 1/4"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K613000000000
    1 1/4
    1 21/32"4 5/8"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K614000000000
    1 1/2
    1 29/32"5"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K615000000000
    2
    2 3/8"6"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K616000000000
    2 1/2
    2 7/8"7"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K617000000000
    3
    3 1/2"7 1/2"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K618000000000
    3 1/2
    4"8 1/2"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6190000000000
    4
    4 1/2"9"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6210000000000
    5
    5 9/16"10"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6220000000000
    6
    6 5/8"11"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6230000000000
    8
    8 5/8"13 1/2"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6240000000000
    10
    10 3/4"16"12Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K62500000000000
    12
    12 3/4"19"12Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K62600000000000
     
    Plain-Back Gaskets for ANSI Class 300 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    1
    1 5/16"4 7/8"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K571000000
    1 1/2
    1 29/32"6 1/8"4Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K58100000
    2
    2 3/8"6 1/2"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K5900000
    2 1/2
    2 7/8"7 1/2"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K9800000
    3
    3 1/2"8 1/4"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K600000
    4
    4 1/2"10"8Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K700000
    6
    6 5/8"12 1/2"12Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K800000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    15229541,000-20 to 450Durometer 75A (Hard)Black1106N571000000
    253411541,000-20 to 450Durometer 75A (Hard)Black1106N57200000
    404915041,000-20 to 450Durometer 75A (Hard)Black1106N57300000
    506116541,000-20 to 450Durometer 75A (Hard)Black1106N57400000
    808920081,000-20 to 450Durometer 75A (Hard)Black1106N57500000
    10011522081,000-20 to 450Durometer 75A (Hard)Black1106N57600000
    15016928581,000-20 to 450Durometer 75A (Hard)Black1106N577000000
     

    High-Temperature Chemical-Resistant Metallic Pipe Gaskets

    These gaskets have a 1/8" thick carbon steel outer ring and a 304 stainless steel inside sealing element with a PTFE filler. The PTFE is chemically inert (except to molten alkali metal and fluorine compounds). The carbon steel construction provides structural strength. These gaskets, also known as spiral-wound gaskets, can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. High-Temperature Chemical-Resistant Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    For ANSI Class 600—Gaskets for ANSI Class 600 flanges are compatible with high-pressure pipe flanges.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Each
    For ANSI Class 150
    1/2
    3/4"1 7/8"1 1/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K461000000
    3/4
    1"2 1/4"1 9/16"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46200000
    1
    1 1/4"2 5/8"1 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46300000
    1 1/4
    1 7/8"3"2 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46400000
    1 1/2
    2 1/8"3 3/8"2 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46500000
    2
    2 3/4"4 1/8"3 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46600000
    2 1/2
    3 1/4"4 7/8"3 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46700000
    3
    4"5 3/8"4 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46800000
    4
    5"6 7/8"5 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K46900000
    5
    6 1/8"7 3/4"7"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47100000
    6
    7 3/16"8 3/4"8 1/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47200000
    8
    9 3/16"11"10 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47300000
    10
    11 5/16"13 3/8"12 1/2"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47400000
    12
    13 3/8"16 1/8"14 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K169000000
     
    For ANSI Class 300
    1/2
    3/4"2 1/8"1 1/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47600000
    3/4
    1"2 5/8"1 9/16"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47700000
    1
    1 1/4"2 7/8"1 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47800000
    1 1/4
    1 7/8"3 1/4"2 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K47900000
    1 1/2
    2 1/8"3 3/4"2 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48100000
    2
    2 3/4"4 3/8"3 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48200000
    2 1/2
    3 1/4"5 1/8"3 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48300000
    3
    4"5 7/8"4 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48400000
    4
    5"7 1/8"5 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48500000
    5
    6 1/8"8 1/2"7"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48600000
    6
    7 3/16"9 7/8"8 1/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K48700000
    8
    9 3/16"12 1/8"10 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K24200000
    10
    11 5/16"14 1/4"12 1/2"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K26200000
    12
    13 3/8"16 5/8"14 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K403000000
     
    For ANSI Class 600
    1/2
    3/4"2 1/8"1 1/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K41700000
    3/4
    1"2 5/8"1 9/16"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K41800000
    1
    1 1/4"2 7/8"1 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K42600000
    1 1/2
    2 1/8"3 3/4"2 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K44100000
    2
    2 3/4"4 3/8"3 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K45700000
    2 1/2
    3 1/4"5 1/8"3 7/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K50800000
    3
    4"5 7/8"4 3/4"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K63800000
    8
    8 7/8"12 5/8"10 3/8"0.175"Not Rated-50 to 500Carbon Steel
    304 Stainless Steel
    44955K665000000
     

    High-Temperature Silicone Rubber Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Silicone Rubber Pipe Gaskets.
    In addition to withstanding temperatures up to 450° F, these silicone rubber gaskets resist water and salts. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"1 7/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9210000000000
    3/4
    1 1/16"2 1/4"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92200000000
    1
    1 5/16"2 5/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92300000000
    1 1/4
    1 21/32"3"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92400000000
    1 1/2
    1 29/32"3 3/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92500000000
    2
    2 3/8"4 1/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92600000000
    2 1/2
    2 7/8"4 7/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92700000000
    3
    3 1/2"5 3/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T92800000000
    3 1/2
    4"6 3/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T929000000000
    4
    4 1/2"6 7/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9310000000000
    5
    5 9/16"7 3/4"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9320000000000
    6
    6 5/8"8 3/4"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9330000000000
    8
    8 5/8"11"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9340000000000
    10
    10 3/4"13 3/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9350000000000
    12
    12 3/4"16 1/8"600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9360000000000
     

    High-Temperature Silicone Rubber Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Silicone Rubber Pipe Gaskets with Bolt Holes.
    Resistant to water and salts, these silicone rubber gaskets can handle temperatures up to 450° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    For ANSI Class 150
    1/2
    27/32"3 1/2"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T8910000000000
    3/4
    1 1/16"3 7/8"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T98200000000
    1
    1 5/16"4 1/4"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T89300000000
    1 1/4
    1 21/32"4 5/8"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T89400000000
    1 1/2
    1 29/32"5"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T895000000000
    2
    2 3/8"6"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T896000000000
    2 1/2
    2 7/8"7"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T897000000000
    3
    3 1/2"7 1/2"4600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T898000000000
    3 1/2
    4"8 1/2"8600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T8990000000000
    4
    4 1/2"9"8600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9110000000000
    5
    5 9/16"10"8600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9120000000000
    6
    6 5/8"11"8600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9130000000000
    8
    8 5/8"13 1/2"8600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9140000000000
    10
    10 3/4"16"12600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9150000000000
    12
    12 3/4"19"12600-80 to 450Durometer 60A (Medium Hard)RedASTM D20008521T9160000000000
     

    Easy-Install High-Temperature Metallic Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Easy-Install High-Temperature Metallic Pipe Gaskets.
    Instead of bolt holes, these gaskets have tines that easily fit around flange bolts to ensure they’re properly aligned with pipe openings. The tine design also means you won’t have to retorque the flange for alignment, saving time. These gaskets are half as thick as our other metallic gaskets, so they're easier to slip in between flanges. Made from 304 stainless steel, these gaskets add structural strength. They also withstand high temperatures, making them a good option for extreme environments. Because these don't have bolt holes, they work with multiple ANSI Class designations, so they're compatible with low-, medium-, and high-pressure pipe flanges.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Compressed
    Thk.
    Sealing
    Element OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Each
    For ANSI Class 150, 300, 600, 1500, and 2500
    1
    1 5/32"4 5/8"0.024"2.61"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1100000
    1 1/2
    2 1/32"3 3/8"0.024"2.59"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1200000
    2
    2 7/16"4 1/8"0.024"3.26"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1300000
    3
    3 5/8"5 3/8"0.024"4.56"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1400000
    4
    4 3/4"6 7/8"0.024"5.7"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1500000
    6
    6 15/16"8 3/4"0.024"7.82"5,000-325 to 930304 Stainless Steel
    304 Stainless Steel
    Graphite4484N1600000
     

    Ultra-Chemical-Resistant PTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant PTFE Pipe Gaskets with Bolt Holes.
    Made of pure PTFE, these gaskets have a slippery surface that prevents sticking. They are chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K46000009483K1300000
    3/4
    1 1/16"3 7/8"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K4700009483K140000
    1
    1 5/16"4 1/4"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K4800009483K150000
    1 1/4
    1 21/32"4 5/8"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K4900009483K160000
    1 1/2
    1 29/32"5"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K5100009483K170000
    2
    2 3/8"6"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K5200009483K1800000
    2 1/2
    2 7/8"7"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K5300009483K1900000
    3
    3 1/2"7 1/2"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K54000009483K3500000
    3 1/2
    4"8 1/2"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K55000009483K3600000
    4
    4 1/2"9"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K56000009483K3700000
    5
    5 9/16"10"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K57000009483K3800000
    6
    6 5/8"11"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K58000009483K3900000
    8
    8 5/8"13 1/2"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D33089483K59000009483K4100000
    10
    10 3/4"16"12Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7900000———0
    10
    10 3/4"16"12Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K4200000
    12
    12 3/4"19"12Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K8100000———0
    12
    12 3/4"19"12Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K4300000
     
    For ANSI Class 300
    1
    1 5/16"4 7/8"4Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7810000———0
    1
    1 5/16"4 7/8"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K7610000
    1 1/2
    1 29/32"6 1/8"4Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7820000———0
    1 1/2
    1 29/32"6 1/8"4Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K76200000
    2
    2 3/8"6 1/2"8Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K7830000———0
    2
    2 3/8"6 1/2"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K76300000
    2 1/2
    2 7/8"7 1/2"8Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K78400000———0
    2 1/2
    2 7/8"7 1/2"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K76400000
    3
    3 1/2"8 1/4"8Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K78500000———0
    3
    3 1/2"8 1/4"8Not Rated-450 to 500Durometer 50D (Extra Hard)WhiteASTM D3308———09483K76500000
    4
    4 1/2"10"8Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K786000009483K76600000
    6
    6 5/8"12 1/2"12Not Rated-450 to 500Durometer 50D (Medium Soft)WhiteASTM D33089483K787000009483K76700000
     

    Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Chemical-Resistant Viton Fluoroelastomer Pipe Gaskets.
    Resistant to boric acid, citric acid, isopropyl alcohol, fuel, oil, and transmission fluid, these gaskets are also known as ring gaskets. They are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection.
    Plain-Back Gaskets for ANSI Class 150 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For Pipe
    Size
    ID
    OD
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    1/16"
    Thick
    1/8"
    Thick
    1/2
    27/32"1 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6310000000000
    3/4
    1 1/16"2 1/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63200000000
    1
    1 5/16"2 5/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63300000000
    1 1/4
    1 21/32"3"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63400000000
    1 1/2
    1 29/32"3 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63500000000
    2
    2 3/8"4 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K63600000000
    2 1/2
    2 7/8"4 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K637000000000
    3
    3 1/2"5 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6380000000000
    3 1/2
    4"6 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6390000000000
    4
    4 1/2"6 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6410000000000
    5
    5 9/16"7 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6420000000000
    6
    6 5/8"8 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6430000000000
    8
    8 5/8"11"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6440000000000
    10
    10 3/4"13 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6450000000000
    12
    12 3/4"16 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K6460000000000
     
    Plain-Back Gaskets for ANSI Class 300 Flanges
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max.
    Pressure
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Each
    1
    1 5/16"2 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K46100000
    1 1/2
    1 29/32"3 3/4"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K47100000
    2
    2 3/8"4 3/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K48100000
    2 1/2
    2 7/8"5 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K49100000
    3
    3 1/2"5 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K51100000
    4
    4 1/2"7 1/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K52100000
    6
    6 5/8"9 7/8"Not Rated-20 to 450Durometer 75A (Hard)BlackASTM D20009473K53100000
     
    Plain-Back Gaskets for DN Flanges
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    1522511,000-20 to 450Durometer 75A (Hard)Black1106N4900000
    2534711,000-20 to 450Durometer 75A (Hard)Black1106N5100000
    4049921,000-20 to 450Durometer 75A (Hard)Black1106N5200000
    50611071,000-20 to 450Durometer 75A (Hard)Black1106N500000
    80891421,000-20 to 450Durometer 75A (Hard)Black1106N5400000
    1001151621,000-20 to 450Durometer 75A (Hard)Black1106N5500000
    1501692181,000-20 to 450Durometer 75A (Hard)Black1106N5600000
     

    High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets.
    These carbon fiber-reinforced Buna-N gaskets are unaffected by oil and temperatures up to 650° F. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"2,000-100 to 650Not RatedBlack9772K4100000
    3/4
    1 1/16"2 1/4"2,000-100 to 650Not RatedBlack9772K420000
    1
    1 5/16"2 5/8"2,000-100 to 650Not RatedBlack9772K430000
    1 1/4
    1 21/32"3"2,000-100 to 650Not RatedBlack9772K440000
    1 1/2
    1 29/32"3 3/8"2,000-100 to 650Not RatedBlack9772K450000
    2
    2 3/8"4 1/8"2,000-100 to 650Not RatedBlack9772K460000
    2 1/2
    2 7/8"4 7/8"2,000-100 to 650Not RatedBlack9772K4700000
    3
    3 1/2"5 3/8"2,000-100 to 650Not RatedBlack9772K4800000
    4
    4 1/2"6 7/8"2,000-100 to 650Not RatedBlack9772K6100000
    5
    5 9/16"7 3/4"2,000-100 to 650Not RatedBlack9772K6200000
    6
    6 5/8"8 3/4"2,000-100 to 650Not RatedBlack9772K6300000
    8
    8 5/8"11"2,000-100 to 650Not RatedBlack9772K6400000
    10
    10 3/4"13 3/8"2,000-100 to 650Not RatedBlack9772K6500000
    12
    12 3/4"16 1/8"2,000-100 to 650Not RatedBlack9772K6600000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners

    Each gasket comes with enough bolts and nuts to create a connection between two steel pipe flanges. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made from Aramid-reinforced Buna-N and resist oil, water, and aliphatic hydrocarbons such as ethylene.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners, Plain-Back Gaskets for ANSI Flanges.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/32" Thick
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Bolt Screw
    Size
    Bolt
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Includes
    Each
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"41/2"
    2 1/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K101000009166K760000009166K102000000
    3/4
    1 1/16"3 7/8"41/2"
    2 1/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K10300009166K7700009166K1040000
    1
    1 5/16"4 1/4"41/2"
    2 1/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K10500009166K7800009166K10600000
    1 1/4
    1 21/32"4 5/8"41/2"
    2 1/2"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts———09166K7900009166K10800000
    1 1/2
    1 29/32"5"41/2"
    2 1/2"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K10900009166K8100009166K11100000
    2
    2 3/8"6"45/8"
    2 1/2"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K112000009166K82000009166K11300000
    2 1/2
    2 7/8"7"45/8"
    2 3/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K114000009166K83000009166K11500000
    3
    3 1/2"7 1/2"45/8"
    2 3/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K116000009166K84000009166K11700000
    3 1/2
    4"8 1/2"85/8"
    3"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K85000009166K11900000
    4
    4 1/2"9"85/8"
    3"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K121000009166K86000009166K12200000
    5
    5 9/16"10"83/4"
    3 1/4"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K123000009166K87000009166K12400000
    6
    6 5/8"11"83/4"
    3 1/4"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K125000009166K88000009166K12600000
    8
    8 5/8"13 1/2"83/4"
    3 1/2"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K127000009166K89000009166K12800000
    10
    10 3/4"16"127/8"
    3 3/4"725-40 to 450Green12 Grade 2 Steel Bolts and Nuts———09166K910000009166K131000000
    12
    12 3/4"19"127/8"
    4"725-40 to 450Green12 Grade 2 Steel Bolts and Nuts———09166K920000009166K133000000
     
    For ANSI Class 300
    1
    1 5/16"4 7/8"45/8"
    2 1/2"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts———09166K142000009166K14300000
    1 1/4
    1 21/32"5 1/4"45/8"
    2 3/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts———09166K145000009166K14600000
    1 1/2
    1 29/32"6 1/8"43/4"
    3 1/4"725-40 to 450Green4 Grade 2 Steel Bolts and Nuts———09166K148000009166K14900000
    2
    2 3/8"6 1/2"85/8"
    3"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K152000009166K15300000
    2 1/2
    2 7/8"7 1/2"83/4"
    3 1/4"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K155000009166K15600000
    3
    3 1/2"8 1/4"83/4"
    3 1/2"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K158000009166K15900000
    3 1/2
    4"9"83/4"
    3 3/4"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K162000009166K16300000
    4
    4 1/2"10"83/4"
    3 3/4"725-40 to 450Green8 Grade 2 Steel Bolts and Nuts———09166K165000009166K16600000
     
    Adhesive-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners, For ANSI Flanges.
    Adhesive-back gaskets stay in place to make installation easier.
    Gaskets for ANSI flanges are sized so all gasket specifications meet ANSI standards.
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    Adhesive
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Bolt Screw
    Size
    Bolt
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Material
    Max. Temp.,
    ° F
    Includes
    Each
    For ANSI Class 150
    1 1/4
    1 21/32"4 5/8"41/2"
    2 1/2"725-40 to 450GreenAcrylic Plastic
    1804 Grade 2 Steel Bolts and Nuts9166K18100000
    1 1/2
    1 29/32"5"41/2"
    2 1/2"725-40 to 450GreenAcrylic Plastic
    1804 Grade 2 Steel Bolts and Nuts9166K18200000
    2
    2 3/8"6"45/8"
    2 1/2"725-40 to 450GreenAcrylic Plastic
    1804 Grade 2 Steel Bolts and Nuts9166K18300000
    2 1/2
    2 7/8"7"45/8"
    2 3/4"725-40 to 450GreenAcrylic Plastic
    1804 Grade 2 Steel Bolts and Nuts9166K18400000
    3
    3 1/2"7 1/2"45/8"
    2 3/4"725-40 to 450GreenAcrylic Plastic
    1804 Grade 2 Steel Bolts and Nuts9166K18500000
    4
    4 1/2"9"85/8"
    3"725-40 to 450GreenAcrylic Plastic
    1808 Grade 2 Steel Bolts and Nuts9166K18700000
    6
    6 5/8"11"83/4"
    3 1/4"725-40 to 450GreenAcrylic Plastic
    1808 Grade 2 Steel Bolts and Nuts9166K18900000
     
    Plain-Back Gaskets for DN Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Bolt Holes and Fasteners, Plain-Back Gaskets for DN Flanges.
    Gaskets for DN flange sizes are sized to fit pressure class PN16 flanges.
    1/8" Thick
    For DN
    Size
    ID,
    mm
    OD,
    mm
    No. of Bolt
    Holes
    Bolt Screw
    Size
    Bolt Lg.,
    mm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Includes
    Each
    1522954M12
    60725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K208000000
    25351154M12
    70725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K20900000
    50611654M16
    80725-40 to 450Green4 Grade 2 Steel Bolts and Nuts9166K21200000
    80902008M16
    90725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K21300000
    1001152208M16
    90725-40 to 450Green8 Grade 2 Steel Bolts and Nuts9166K21400000
     

    Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Fasteners

    Furnished with enough nuts and bolts to create a connection between two steel pipe flanges. These gaskets, also known as ring gaskets, are for use on raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. They’re made from Aramid-reinforced Buna-N and resist oil, water, and aliphatic hydrocarbons such as ethylene. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Aramid-Reinforced Buna-N Pipe Gaskets with Fasteners.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Bolt Screw
    Size
    Bolt
    Lg.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Includes
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"1/2"
    2 1/4"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K6100000
    3/4
    1 1/16"2 1/4"1/2"
    2 1/4"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K620000
    1
    1 5/16"2 5/8"1/2"
    2 1/4"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K630000
    1 1/4
    1 21/32"3"1/2"
    2 1/2"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K640000
    1 1/2
    1 29/32"3 3/8"1/2"
    2 1/2"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K650000
    2
    2 3/8"4 1/8"5/8"
    2 1/2"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K6600000
    2 1/2
    2 7/8"4 7/8"5/8"
    2 3/4"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K6700000
    3
    3 1/2"5 3/8"5/8"
    2 3/4"725-40 to 450Not RatedGreen4 Grade 2 Steel Bolts and Nuts9166K6800000
    3 1/2
    4"6 3/8"5/8"
    3"725-40 to 450Not RatedGreen8 Grade 2 Steel Bolts and Nuts9166K7500000
    4
    4 1/2"6 7/8"5/8"
    3"725-40 to 450Not RatedGreen8 Grade 2 Steel Bolts and Nuts9166K6900000
    5
    5 9/16"7 3/4"3/4"
    3 1/4"725-40 to 450Not RatedGreen8 Grade 2 Steel Bolts and Nuts9166K9300000
    6
    6 5/8"8 3/4"3/4"
    3 1/4"725-40 to 450Not RatedGreen8 Grade 2 Steel Bolts and Nuts9166K7100000
    8
    8 5/8"11"3/4"
    3 1/2"725-40 to 450Not RatedGreen8 Grade 2 Steel Bolts and Nuts9166K7200000
    10
    10 3/4"13 3/8"7/8"
    3 3/4"725-40 to 450Not RatedGreen12 Grade 2 Steel Bolts and Nuts9166K7300000
    12
    12 3/4"16 1/8"7/8"
    4"725-40 to 450Not RatedGreen12 Grade 2 Steel Bolts and Nuts9166K74000000
     

    Long-Life High-Temperature Metallic Pipe Gaskets

    A space between the outer ring and the sealing element prevents the element from being squeezed inward and contaminating the process line. Also known as spiral-wound gaskets, these have a 1/8” thick carbon steel outer ring and a 304 stainless steel sealing element with a graphite-based filler. The carbon steel construction of these gaskets provides structural strength. They compensate for flange movement caused by vibration and pressure. These gaskets can be used on both flat-surface and raised-surface pipe flanges; they fit inside the bolt holes and do not interfere with the bolt connections. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of ProductInUse. Gasket Shown with a Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with a Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.
    Image of Product. Front orientation. Contains Annotated. Pipe Gaskets. Long-Life High-Temperature Metallic Pipe Gaskets.

    Gasket Shown

    with a

    Flat-Surface

    Pipe Flange

    Gasket Shown with

    a Raised-Surface

    Pipe Flange

    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    Sealing
    Element
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    OD
    Wd.
    Max.
    Pressure
    Temp. Range,
    ° F
    Material
    Sealing Element
    Material
    Sealing Element
    Filler Material
    Each
    For ANSI Class 150
    1/2
    3/4"1 7/8"1.328"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T11000000
    3/4
    1"2 1/4"1.594"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1200000
    1
    1 1/4"2 5/8"1.859"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1300000
    1 1/4
    1 9/16"3"2.063"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3100000
    1 1/2
    1 3/4"3 3/8"2.469"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1400000
    2
    2 3/8"4 1/8"3.063"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1500000
    2 1/2
    2 7/8"4 7/8"3.563"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1600000
    3
    3 5/8"5 3/8"4.438"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1700000
    3 1/2
    4 1/8"6 3/8"4.859"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3200000
    4
    4 5/8"6 7/8"5.563"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1800000
    5
    5 47/64"7 3/4"6.609"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3300000
    6
    6 13/16"8 3/4"7.938"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T1900000
    8
    8 13/16"11"10"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T34000000
    10
    10 59/64"13 3/8"12.422"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T35000000
    12
    13"16 1/8"14.359"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T36000000
     
    For ANSI Class 300
    1/2
    3/4"2 1/8"1.328"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2100000
    3/4
    1"2 5/8"1.594"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2200000
    1
    1 1/4"2 7/8"1.859"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2300000
    1 1/4
    1 9/16"3 1/4"2.063"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3700000
    1 1/2
    1 3/4"3 3/4"2.469"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2400000
    2
    2 3/8"4 3/8"3.063"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2500000
    2 1/2
    2 7/8"5 1/8"3.563"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2600000
    3
    3 5/8"5 7/8"4.438"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2700000
    3 1/2
    4 1/8"6 1/2"4.859"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3800000
    4
    4 5/8"7 1/8"5.563"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2800000
    5
    5 47/64"8 1/2"6.609"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T3900000
    6
    6 13/16"9 7/8"7.938"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T2900000
    8
    8 13/16"12 1/8"10"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T41000000
    10
    10 59/64"14 1/4"12.422"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T42000000
    12
    13"16 5/8"14.359"0.175"Not Rated-40 to 850Carbon Steel
    304 Stainless Steel
    Graphite3815T43000000
     

    Ultra-Chemical-Resistant Food and Beverage Compressible ePTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Food and Beverage Compressible ePTFE Pipe Gaskets with Bolt Holes.
    Made of FDA-listed material for use with food and beverage, these soft expanded PTFE (ePTFE) gaskets compress to ensure a tight seal. They are chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Food Industry Std.
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K39000008903K5500000
    3/4
    1 1/16"3 7/8"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K4100008903K5600000
    1
    1 5/16"4 1/4"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K4200008903K5700000
    1 1/4
    1 21/32"4 5/8"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K4300008903K5800000
    1 1/2
    1 29/32"5"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K44000008903K5900000
    2
    2 3/8"6"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K49000008903K6100000
    2 1/2
    2 7/8"7"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K51000008903K6200000
    3
    3 1/2"7 1/2"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K52000008903K6300000
    3 1/2
    4"8 1/2"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K53000008903K6400000
    4
    4 1/2"9"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K54000008903K6500000
    5
    5 9/16"10"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K231000008903K6600000
    6
    6 5/8"11"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K232000008903K6700000
    8
    8 5/8"13 1/2"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K233000008903K68000000
     
    For ANSI Class 300
    1/2
    27/32"3 3/4"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K24100008903K8400000
    3/4
    1 1/16"4 5/8"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K24200008903K8500000
    1
    1 5/16"4 7/8"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K243000008903K8600000
    1 1/4
    1 21/32"5 1/4"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K244000008903K8700000
    1 1/2
    1 29/32"6 1/8"43,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K245000008903K8800000
    2
    2 3/8"6 1/2"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K246000008903K8900000
    2 1/2
    2 7/8"7 1/2"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K247000008903K9100000
    3
    3 1/2"8 1/4"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K248000008903K9200000
    4
    4 1/2"10"83,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K251000008903K9400000
     

    Water- and Refrigerant-Resistant Neoprene Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water- and Refrigerant-Resistant Neoprene Pipe Gaskets.
    These neoprene gaskets resist water, refrigerants, and salts. Commonly called ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. They are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K3100000
    3/4
    1 1/16"2 1/4"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K320000
    1
    1 5/16"2 5/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K330000
    1 1/4
    1 21/32"3"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K340000
    1 1/2
    1 29/32"3 3/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K350000
    2
    2 3/8"4 1/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D20001097725K3600000
    2 1/2
    2 7/8"4 7/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000697725K370000
    3
    3 1/2"5 3/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000697725K380000
    3 1/2
    4"6 3/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000697725K4600000
    4
    4 1/2"6 7/8"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000697725K3900000
    5
    5 9/16"7 3/4"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000697725K4100000
    6
    6 5/8"8 3/4"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000297725K420000
    8
    8 5/8"11"1,000-20 to 170Durometer 60A (Medium Hard)BlackASTM D2000297725K430000
     

    Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes for Dissimilar Metals

    The included plastic sleeves and washers provide a layer of protection against dielectric corrosion, which occurs when different metals are joined. Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made of compressible Buna-N to ensure a tight seal. They resist oil, water, and salts. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards. Each gasket comes with one full-length sleeve for each bolt hole, plus two phenolic and two zinc-plated metal washers for each bolt hole. Bolts are not included.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Compressible Buna-N Pipe Gaskets with Bolt Holes for Dissimilar Metals.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Hardness
    Color
    Includes
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K72000000
    3/4
    1 1/16"3 7/8"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7300000
    1
    1 5/16"4 1/4"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K6100000
    1 1/2
    1 29/32"5"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7400000
    2
    2 3/8"6"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K6200000
    2 1/2
    2 7/8"7"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K6300000
    3
    3"7 1/2"4455260Durometer 60A (Medium Hard)Black4 Full-Length PET Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K6400000
    4
    4"9"8455260Durometer 60A (Medium Hard)Black8 Full-Length PET Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K6500000
    5
    5"10"8455260Durometer 60A (Medium Hard)Black8 Full-Length PET Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K6600000
    6
    6 5/8"11"8455260Durometer 60A (Medium Hard)Black8 Full-Length PET Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K6700000
    8
    8 5/8"13 1/2"8455260Durometer 60A (Medium Hard)Black8 Full-Length PET Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K6800000
    10
    10 3/4"16"12455260Durometer 60A (Medium Hard)Black12 Full-Length PET Sleeves, 24 Phenolic Washers, 24 Zinc-Plated Metal Washers9165K69000000
    12
    12 3/4"19"12455260Durometer 60A (Medium Hard)Black12 Full-Length PET Sleeves, 24 Phenolic Washers, 24 Zinc-Plated Metal Washers9165K71000000
     

    Ultra-High-Temperature Vermiculite Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-High-Temperature Vermiculite Pipe Gaskets.
    Our highest temperature gaskets, these are made of vermiculite to withstand temperatures up to 1800° F. They are reinforced with a stainless steel insert for added strength under pressures up to 740 psi. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"740-235 to 1,800Brown1089N11000000
    3/4
    1 1/16"2 1/4"740-235 to 1,800Brown1089N1200000
    1
    1 5/16"2 5/8"740-235 to 1,800Brown1089N1300000
    1 1/4
    1 21/32"3"740-235 to 1,800Brown1089N1400000
    1 1/2
    1 29/32"3 3/8"740-235 to 1,800Brown1089N1500000
    2
    2 3/8"4 1/8"740-235 to 1,800Brown1089N1600000
    2 1/2
    2 7/8"4 7/8"740-235 to 1,800Brown1089N1700000
    3
    3 1/2"5 3/8"740-235 to 1,800Brown1089N1800000
    4
    4 1/2"6 7/8"740-235 to 1,800Brown1089N1900000
    6
    6 5/8"8 3/4"740-235 to 1,800Brown1089N21000000
     

    Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets with Bolt Holes.
    Also known as Gore GR, these soft expanded PTFE (ePTFE) gaskets are more compressible than pure PTFE to ensure a tight seal. They are chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"43,000-450 to 600Not RatedWhite95665K4650000095665K212000000
    3/4
    1 1/16"3 7/8"43,000-450 to 600Not RatedWhite95665K4660000095665K21300000
    1
    1 5/16"4 1/4"43,000-450 to 600Not RatedWhite95665K4670000095665K21400000
    1 1/4
    1 21/32"4 5/8"43,000-450 to 600Not RatedWhite95665K4680000095665K21500000
    1 1/2
    1 29/32"5"43,000-450 to 600Not RatedWhite95665K4690000095665K21600000
    2
    2 3/8"6"43,000-450 to 600Not RatedWhite95665K4710000095665K21700000
    2 1/2
    2 7/8"7"43,000-450 to 600Not RatedWhite95665K4720000095665K21800000
    3
    3 1/2"7 1/2"43,000-450 to 600Not RatedWhite95665K4730000095665K21900000
    3 1/2
    4"8 1/2"83,000-450 to 600Not RatedWhite95665K4740000095665K32100000
    4
    4 1/2"9"83,000-450 to 600Not RatedWhite95665K4750000095665K32200000
    5
    5 9/16"10"83,000-450 to 600Not RatedWhite95665K1680000095665K323000000
    6
    6 5/8"11"83,000-450 to 600Not RatedWhite95665K1690000095665K324000000
    8
    8 5/8"13 1/2"83,000-450 to 600Not RatedWhite95665K17100000095665K325000000
     
    For ANSI Class 300
    1/2
    27/32"3 3/4"43,000-450 to 600Not RatedWhite95665K1720000095665K43100000
    3/4
    1 1/16"4 5/8"43,000-450 to 600Not RatedWhite95665K1730000095665K43200000
    1
    1 5/16"4 7/8"43,000-450 to 600Not RatedWhite95665K1740000095665K43300000
    1 1/4
    1 21/32"5 1/4"43,000-450 to 600Not RatedWhite95665K1750000095665K43400000
    1 1/2
    1 29/32"6 1/8"43,000-450 to 600Not RatedWhite95665K1760000095665K43500000
    2
    2 3/8"6 1/2"83,000-450 to 600Not RatedWhite95665K1770000095665K43600000
    2 1/2
    2 7/8"7 1/2"83,000-450 to 600Not RatedWhite95665K1780000095665K43700000
    3
    3 1/2"8 1/4"83,000-450 to 600Not RatedWhite95665K1790000095665K43800000
    4
    4 1/2"10"83,000-450 to 600Not RatedWhite95665K1820000095665K441000000
     

    Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes.
    Aramid-reinforced SBR gaskets resist water, inert gases, and abrasion. Commonly called full-face gaskets, these cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    3/4
    1 1/16"3 7/8"41,200-100 to 400Not RatedWhite4459K7100000
    1
    1 5/16"4 1/4"41,200-100 to 400Not RatedWhite4459K720000
    1 1/4
    1 21/32"4 5/8"41,200-100 to 400Not RatedWhite4459K730000
    1 1/2
    1 29/32"5"41,200-100 to 400Not RatedWhite4459K740000
    2
    2 3/8"6"41,200-100 to 400Not RatedWhite4459K750000
    2 1/2
    2 7/8"7"41,200-100 to 400Not RatedWhite4459K760000
    3
    3 1/2"7 1/2"41,200-100 to 400Not RatedWhite4459K770000
    3 1/2
    4"8 1/2"81,200-100 to 400Not RatedWhite4459K7800000
    4
    4 1/2"9"81,200-100 to 400Not RatedWhite4459K7900000
    5
    5 9/16"10"81,200-100 to 400Not RatedWhite4459K8100000
    6
    6 5/8"11"81,200-100 to 400Not RatedWhite4459K8200000
    8
    8 5/8"13 1/2"81,200-100 to 400Not RatedWhite4459K8300000
    10
    10 3/4"16"121,200-100 to 400Not RatedWhite4459K8400000
    12
    12 3/4"19"121,200-100 to 400Not RatedWhite4459K8500000
     
    For ANSI Class 300
    1/2
    27/32"3 3/4"41,200-100 to 400Not RatedWhite4459K430000
    3/4
    1 1/16"4 5/8"41,200-100 to 400Not RatedWhite4459K930000
    1
    1 5/16"4 7/8"41,200-100 to 400Not RatedWhite4459K450000
    1 1/4
    1 21/32"5 1/4"41,200-100 to 400Not RatedWhite4459K460000
    1 1/2
    1 29/32"6 1/8"41,200-100 to 400Not RatedWhite4459K470000
    2
    2 3/8"6 1/2"81,200-100 to 400Not RatedWhite4459K480000
    2 1/2
    2 7/8"7 1/2"81,200-100 to 400Not RatedWhite4459K490000
    3
    3 1/2"8 1/4"81,200-100 to 400Not RatedWhite4459K670000
    3 1/2
    4"9"81,200-100 to 400Not RatedWhite4459K6800000
    4
    4 1/2"10"81,200-100 to 400Not RatedWhite4459K6900000
    5
    5 9/16"11"81,200-100 to 400Not RatedWhite4459K8600000
    6
    6 5/8"12 1/2"121,200-100 to 400Not RatedWhite4459K8700000
    8
    8 5/8"15"121,200-100 to 400Not RatedWhite4459K8800000
    10
    10 3/4"17 1/2"161,200-100 to 400Not RatedWhite4459K8900000
    12
    12 3/4"20 1/2"161,200-100 to 400Not RatedWhite4459K9100000
     

    Ultra-Chemical-Resistant Food and Beverage Compressible ePTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Food and Beverage Compressible ePTFE Pipe Gaskets.
    These soft expanded PTFE (ePTFE) gaskets are made of FDA-listed material for use with food and beverage. They are chemically inert (except to molten alkali metal and fluorine compounds) and are compressible to ensure a tight seal. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Food Industry Std.
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K11000008903K2500000
    3/4
    1 1/16"2 1/4"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K1200008903K260000
    1
    1 5/16"2 5/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K1300008903K270000
    1 1/4
    1 21/32"3"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K1400008903K280000
    1 1/2
    1 29/32"3 3/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K1500008903K290000
    2
    2 3/8"4 1/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K1600008903K3100000
    2 1/2
    2 7/8"4 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K17000008903K3200000
    3
    3 1/2"5 3/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K18000008903K3300000
    4
    4 1/2"6 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K2000008903K3500000
    5
    5 9/16"7 3/4"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K111000008903K3600000
    6
    6 5/8"8 3/4"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K112000008903K3700000
    8
    8 5/8"11"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K113000008903K3800000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21100008903K690000
    3/4
    1 1/16"2 5/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21200008903K710000
    1
    1 5/16"2 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21300008903K720000
    1 1/4
    1 21/32"3 1/4"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21400008903K730000
    1 1/2
    1 29/32"3 3/4"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21500008903K7400000
    2
    2 3/8"4 3/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K21600008903K7500000
    2 1/2
    2 7/8"5 1/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K217000008903K7600000
    3
    3 1/2"5 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K218000008903K7700000
    3 1/2
    4"6 1/2"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K219000008903K7800000
    4
    4 1/2"7 1/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K221000008903K7900000
    5
    5 9/16"8 1/2"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K222000008903K8100000
    6
    6 5/8"9 7/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K223000008903K8200000
    8
    8 5/8"12 1/8"3,000-450 to 350Not RatedWhiteFDA Compliant 21 CFR 177.1550
    8903K224000008903K8300000
     

    Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets with Bolt Holes.
    A fiberglass filler in these PTFE gaskets provides strength to prevent them from thinning out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4800-450 to 500Not RatedBlue3369T2100000
    3/4
    1 1/16"3 7/8"4800-450 to 500Not RatedBlue3369T220000
    1
    1 5/16"4 1/4"4800-450 to 500Not RatedBlue3369T7100000
    1 1/4
    1 21/32"4 5/8"4800-450 to 500Not RatedBlue3369T2300000
    1 1/2
    1 29/32"5"4800-450 to 500Not RatedBlue3369T7200000
    2
    2 3/8"6"4800-450 to 500Not RatedBlue3369T7300000
    2 1/2
    2 7/8"7"4800-450 to 500Not RatedBlue3369T7400000
    3
    3 1/2"7 1/2"4800-450 to 500Not RatedBlue3369T7500000
    3 1/2
    4"8 1/2"8800-450 to 500Not RatedBlue3369T2400000
    4
    4 1/2"9"8800-450 to 500Not RatedBlue3369T7600000
    5
    5 9/16"10"8800-450 to 500Not RatedBlue3369T2500000
    6
    6 5/8"11"8800-450 to 500Not RatedBlue3369T7700000
    8
    8 5/8"13 1/2"8800-450 to 500Not RatedBlue3369T26000000
    10
    10 3/4"16"12800-450 to 500Not RatedBlue3369T27000000
    12
    12 3/4"19"12800-450 to 500Not RatedBlue3369T28000000
     
    For ANSI Class 300
    1
    1 5/16"4 7/8"4800-450 to 500Not RatedBlue3369T91100000
    1 1/2
    1 29/32"6 1/8"4800-450 to 500Not RatedBlue3369T91200000
    2
    2 3/8"6 1/2"8800-450 to 500Not RatedBlue3369T91300000
    2 1/2
    2 7/8"7 1/2"8800-450 to 500Not RatedBlue3369T91400000
    3
    3 1/2"8 1/4"8800-450 to 500Not RatedBlue3369T91500000
    4
    4 1/2"10"8800-450 to 500Not RatedBlue3369T91600000
    6
    6 5/8"12 1/2"12800-450 to 500Not RatedBlue3369T91700000
     

    High-Temperature Steam-Resistant Metallic Pipe Gaskets

    Image of ProductInUse. Gasket Shown with Raised-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Steam-Resistant Metallic Pipe Gaskets.
    Image of ProductInUse. Gasket Shown with Flat-Surface Pipe Flange. Front orientation. Pipe Gaskets. High-Temperature Steam-Resistant Metallic Pipe Gaskets.

    Gasket Shown with

    Raised-Surface

    Pipe Flange

    Gasket Shown

    with

    Flat-Surface

    Pipe Flange

    Made of 110 copper, these gaskets handle steam applications up to 600° F. They are electrically conductive and resist water, Freon, and fuel oil. The metal construction provides structural strength. These gaskets can be used with both flat-surface and raised-surfaces pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Corrugated. Front orientation. Pipe Gaskets. High-Temperature Steam-Resistant Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 150, Corrugated.
    Image of Product. Smooth. Front orientation. Pipe Gaskets. High-Temperature Steam-Resistant Metallic Pipe Gaskets, Plain-Back Gaskets for ANSI Flanges, For ANSI Class 150, Smooth.

    Corrugated

    Smooth

    Corrugated—Corrugated gaskets conform to rough and uneven surfaces when put under low pressure for a tight seal.
    Smooth—Smooth gaskets can withstand higher pressure than the corrugated gaskets.
    0.04" Thick
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Material
    Each
    Each
    For ANSI Class 150
     
    Corrugated
    1
    1 1/4"2 5/8"500600110 Copper3604T1100000———0
    1 1/2
    1 29/32"3 3/8"500600110 Copper3604T270000———0
    2
    2 3/4"4 1/8"500600110 Copper3604T120000———0
    2 1/2
    3 1/4"4 7/8"500600110 Copper3604T1300000———0
    3
    4"5 3/8"500600110 Copper3604T1400000———0
    4
    5"6 7/8"500600110 Copper3604T1500000———0
    6
    7 3/16"8 3/4"500600110 Copper3604T1600000———0
     
    Smooth
    1
    1 1/4"2 5/8"1,500600110 Copper———03604T2100000
    1 1/2
    1 29/32"3 3/8"1,500600110 Copper———03604T2800000
    2
    2 3/4"4 1/8"1,500600110 Copper———03604T2200000
    2 1/2
    3 1/4"4 7/8"1,500600110 Copper———03604T2300000
    3
    4"5 3/8"1,500600110 Copper———03604T2400000
    4
    5"6 7/8"1,500600110 Copper———03604T2500000
    6
    7 3/16"8 3/4"1,500600110 Copper———03604T2600000
     

    Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets.
    Also called Gore GR ring gaskets, these gaskets are made of soft expanded PTFE (ePTFE), which is more compressible than pure PTFE to ensure a tight seal. They are chemically inert (except to molten alkali metal and fluorine compounds). Use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"3,000-450 to 600Not RatedWhite95665K2390000095665K61100000
    3/4
    1 1/16"2 1/4"3,000-450 to 600Not RatedWhite95665K241000095665K6120000
    1
    1 5/16"2 5/8"3,000-450 to 600Not RatedWhite95665K242000095665K61300000
    1 1/4
    1 21/32"3"3,000-450 to 600Not RatedWhite95665K243000095665K61400000
    1 1/2
    1 29/32"3 3/8"3,000-450 to 600Not RatedWhite95665K244000095665K61500000
    2
    2 3/8"4 1/8"3,000-450 to 600Not RatedWhite95665K2450000095665K61600000
    2 1/2
    2 7/8"4 7/8"3,000-450 to 600Not RatedWhite95665K2460000095665K61700000
    3
    3 1/2"5 3/8"3,000-450 to 600Not RatedWhite95665K2470000095665K61800000
    4
    4 1/2"6 7/8"3,000-450 to 600Not RatedWhite95665K2490000095665K63100000
    5
    5 9/16"7 3/4"3,000-450 to 600Not RatedWhite95665K1510000095665K63200000
    6
    6 5/8"8 3/4"3,000-450 to 600Not RatedWhite95665K1520000095665K63300000
    8
    8 5/8"11"3,000-450 to 600Not RatedWhite95665K1530000095665K634000000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"3,000-450 to 600Not RatedWhite95665K154000095665K2210000
    3/4
    1 1/16"2 5/8"3,000-450 to 600Not RatedWhite95665K155000095665K22200000
    1
    1 5/16"2 7/8"3,000-450 to 600Not RatedWhite95665K156000095665K22300000
    1 1/4
    1 21/32"3 1/4"3,000-450 to 600Not RatedWhite95665K157000095665K22400000
    1 1/2
    1 29/32"3 3/4"3,000-450 to 600Not RatedWhite95665K1580000095665K22500000
    2
    2 3/8"4 3/8"3,000-450 to 600Not RatedWhite95665K1590000095665K22600000
    2 1/2
    2 7/8"5 1/8"3,000-450 to 600Not RatedWhite95665K1610000095665K22700000
    3
    3 1/2"5 7/8"3,000-450 to 600Not RatedWhite95665K1620000095665K22800000
    3 1/2
    4"6 1/2"3,000-450 to 600Not RatedWhite95665K1630000095665K22900000
    4
    4 1/2"7 1/8"3,000-450 to 600Not RatedWhite95665K1640000095665K23500000
    5
    5 9/16"8 1/2"3,000-450 to 600Not RatedWhite95665K1650000095665K23600000
    6
    6 5/8"9 7/8"3,000-450 to 600Not RatedWhite95665K1660000095665K23700000
    8
    8 5/8"12 1/8"3,000-450 to 600Not RatedWhite95665K1670000095665K238000000
     

    High-Temperature Buna-N/Graphite Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Buna-N/Graphite Pipe Gaskets.
    These gaskets are made from Buna-N and graphite to withstand temperatures up to 650° F. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"2,000-100 to 650Not RatedBrown93245K4100000
    3/4
    1 1/16"2 1/4"2,000-100 to 650Not RatedBrown93245K420000
    1
    1 5/16"2 5/8"2,000-100 to 650Not RatedBrown93245K430000
    1 1/4
    1 21/32"3"2,000-100 to 650Not RatedBrown93245K440000
    1 1/2
    1 29/32"3 3/8"2,000-100 to 650Not RatedBrown93245K450000
    2
    2 3/8"4 1/8"2,000-100 to 650Not RatedBrown93245K460000
    2 1/2
    2 7/8"4 7/8"2,000-100 to 650Not RatedBrown93245K4700000
    3
    3 1/2"5 3/8"2,000-100 to 650Not RatedBrown93245K4800000
    4
    4 1/2"6 7/8"2,000-100 to 650Not RatedBrown93245K5100000
    5
    5 9/16"7 3/4"2,000-100 to 650Not RatedBrown93245K5200000
    6
    6 5/8"8 3/4"2,000-100 to 650Not RatedBrown93245K5300000
    8
    8 5/8"11"2,000-100 to 650Not RatedBrown93245K5400000
    10
    10 3/4"13 3/8"2,000-100 to 650Not RatedBrown93245K5500000
     

    Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant High-Strength PTFE Pipe Gaskets.
    Reinforced with fiberglass filler for strength, these PTFE gaskets won’t thin out when compressed. They resist hydrocarbons, solvents, refrigerants, and moderate concentrations of acids. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gaskets are compatible with low-pressure pipe flanges and are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"800-450 to 500Not RatedBlue3369T1100000
    3/4
    1 1/16"2 1/4"800-450 to 500Not RatedBlue3369T290000
    1
    1 5/16"2 5/8"800-450 to 500Not RatedBlue3369T610000
    1 1/4
    1 21/32"3"800-450 to 500Not RatedBlue3369T130000
    1 1/2
    1 29/32"3 3/8"800-450 to 500Not RatedBlue3369T620000
    2
    2 3/8"4 1/8"800-450 to 500Not RatedBlue3369T6300000
    2 1/2
    2 7/8"4 7/8"800-450 to 500Not RatedBlue3369T6400000
    3
    3 1/2"5 3/8"800-450 to 500Not RatedBlue3369T6500000
    4
    4 1/2"6 7/8"800-450 to 500Not RatedBlue3369T6600000
    5
    5 9/16"7 3/4"800-450 to 500Not RatedBlue3369T3200000
    6
    6 5/8"8 3/4"800-450 to 500Not RatedBlue3369T3300000
    8
    8 5/8"11"800-450 to 500Not RatedBlue3369T3400000
    10
    10 3/4"13 3/8"800-450 to 500Not RatedBlue3369T35000000
    12
    12 3/4"16 1/8"800-450 to 500Not RatedBlue3369T36000000
     

    Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes for Dissimilar Metals

    Furnished with plastic sleeves and washers to provide a layer of protection against dielectric corrosion, which occurs when different metals are joined. These gaskets are commonly called full-face gaskets; they cover the entire face of flat-surface pipe flanges and align with the bolt holes. They’re made of EPDM and resist water, steam, and salt water. They are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards. Each gasket comes with one full-length sleeve for each bolt hole, plus two phenolic and two zinc-plated metal washers for each bolt hole. Bolts are not included.
    Plain-Back Gaskets for ANSI Flanges
    Image of Product. Front orientation. Pipe Gaskets. Water- and Steam-Resistant EPDM Pipe Gaskets with Bolt Holes for Dissimilar Metals.
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Hardness
    Color
    Includes
    Each
    For ANSI Class 150
    1
    1 5/16"4 1/4"4285250Durometer 70A (Hard)Off-White4 Full-Length Phenolic Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K75000000
    1 1/2
    1 29/32"5"4285250Durometer 70A (Hard)Off-White4 Full-Length Phenolic Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7600000
    2
    2 3/8"6"4285250Durometer 70A (Hard)Off-White4 Full-Length Phenolic Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7700000
    2 1/2
    2 7/8"7"4285250Durometer 70A (Hard)Off-White4 Full-Length Phenolic Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7800000
    3
    3 1/2"7 1/2"4285250Durometer 70A (Hard)Off-White4 Full-Length Phenolic Sleeves, 8 Phenolic Washers, 8 Zinc-Plated Metal Washers9165K7900000
    4
    4 1/2"9"8285250Durometer 70A (Hard)Off-White8 Full-Length Phenolic Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K8100000
    6
    6 5/8"11"8285250Durometer 70A (Hard)Off-White8 Full-Length Phenolic Sleeves, 16 Phenolic Washers, 16 Zinc-Plated Metal Washers9165K82000000
     

    Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes for Uneven Surfaces

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water-Resistant Aramid-Reinforced SBR Pipe Gaskets with Bolt Holes for Uneven Surfaces.
    Often called controlled swell gaskets, these gaskets absorb water near the inside of the flange and swell to fill gaps. Use them on uneven surfaces, such as grooved, corroded, or pitted flanges as well as flanges that you can’t tighten too much or may have loosened. The controlled swell of these gaskets helps reduce the stress it puts on your flange’s bolts and decreases leaks. Made of Aramid-reinforced SBR, these flanges resist breaking down from water. They’re safe to use in drinking water systems because they meet strict NSF/ANSI 61 standards. All are for ANSI Class 150 flanges, so they are compatible with low-pressure pipe flanges.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Food Industry
    Std.
    Each
    Each
    For ANSI Class 150
    1
    1 5/16"4 1/4"4500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N11000004554N1700000
    1 1/2
    1 29/32"5"4500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N1200004554N180000
    2
    2 3/8"6"4500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N1300004554N1900000
    3
    3 1/2"7 1/2"4500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N1400004554N2100000
    4
    4 1/2"9"8500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N15000004554N2200000
    6
    6 5/8"11"8500-100 to 400Not RatedBlueNSF/ANSI 61
    4554N16000004554N2300000
     

    Water-Resistant Aramid-Reinforced SBR Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water-Resistant Aramid-Reinforced SBR Pipe Gaskets.
    Aramid-reinforced SBR gaskets resist abrasion, water, and inert gases. Also known as ring gaskets, use these gaskets with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,200-100 to 400Not RatedWhite4459K5100000
    3/4
    1 1/16"2 1/4"1,200-100 to 400Not RatedWhite4459K520000
    1
    1 5/16"2 5/8"1,200-100 to 400Not RatedWhite4459K530000
    1 1/4
    1 21/32"3"1,200-100 to 400Not RatedWhite4459K550000
    1 1/2
    1 29/32"3 3/8"1,200-100 to 400Not RatedWhite4459K570000
    2
    2 3/8"4 1/8"1,200-100 to 400Not RatedWhite4459K540000
    2 1/2
    2 7/8"4 7/8"1,200-100 to 400Not RatedWhite4459K560000
    3
    3 1/2"5 3/8"1,200-100 to 400Not RatedWhite4459K580000
    3 1/2
    4"6 3/8"1,200-100 to 400Not RatedWhite4459K590000
    4
    4 1/2"6 7/8"1,200-100 to 400Not RatedWhite4459K610000
    5
    5 9/16"7 3/4"1,200-100 to 400Not RatedWhite4459K620000
    6
    6 5/8"8 3/4"1,200-100 to 400Not RatedWhite4459K6300000
    8
    8 5/8"11"1,200-100 to 400Not RatedWhite4459K6400000
    10
    10 3/4"13 3/8"1,200-100 to 400Not RatedWhite4459K6500000
    12
    12 3/4"16 1/8"1,200-100 to 400Not RatedWhite4459K6600000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"1,200-100 to 400Not RatedWhite4459K210000
    3/4
    1 1/16"2 5/8"1,200-100 to 400Not RatedWhite4459K920000
    1
    1 5/16"2 7/8"1,200-100 to 400Not RatedWhite4459K230000
    1 1/4
    1 21/32"3 1/4"1,200-100 to 400Not RatedWhite4459K240000
    1 1/2
    1 29/32"3 3/4"1,200-100 to 400Not RatedWhite4459K250000
    2
    2 3/8"4 3/8"1,200-100 to 400Not RatedWhite4459K270000
    2 1/2
    2 7/8"5 1/8"1,200-100 to 400Not RatedWhite4459K290000
    3
    3 1/2"5 7/8"1,200-100 to 400Not RatedWhite4459K310000
    3 1/2
    4"6 1/2"1,200-100 to 400Not RatedWhite4459K330000
    4
    4 1/2"7 1/8"1,200-100 to 400Not RatedWhite4459K340000
    5
    5 9/16"8 1/2"1,200-100 to 400Not RatedWhite4459K3500000
    6
    6 5/8"9 7/8"1,200-100 to 400Not RatedWhite4459K3700000
    8
    8 5/8"12 1/8"1,200-100 to 400Not RatedWhite4459K3900000
    10
    10 3/4"14 1/4"1,200-100 to 400Not RatedWhite4459K4100000
    12
    12 3/4"16 5/8"1,200-100 to 400Not RatedWhite4459K4200000
     

    Ultra-Chemical-Resistant Reinforced PTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Reinforced PTFE Pipe Gaskets.
    A stainless steel insert in these PTFE gaskets adds strength and makes them reusable. They are chemically inert (except to molten alkali metal and fluorine compounds). Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. All gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    For ANSI Class 150—Gaskets for ANSI Class 150 flanges are compatible with low-pressure pipe flanges.
    For ANSI Class 300—Gaskets for ANSI Class 300 flanges are compatible with medium-pressure pipe flanges.
    1/8" Thick
    5/32" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K32000000———0
    3/4
    1 1/16"2 1/4"500-300 to 400Durometer 55D (Extra Hard)White5480K3300000———0
    1
    1 5/16"2 5/8"500-300 to 400Durometer 55D (Extra Hard)White5480K1100000———0
    1 1/4
    1 21/32"3"500-300 to 400Durometer 55D (Extra Hard)White5480K3400000———0
    1 1/2
    1 29/32"3 3/8"500-300 to 400Durometer 55D (Extra Hard)White5480K1300000———0
    2
    2 3/8"4 1/8"500-300 to 400Durometer 55D (Extra Hard)White5480K1500000———0
    2 1/2
    2 7/8"4 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K1600000———0
    3
    3 1/2"5 3/8"500-300 to 400Durometer 55D (Extra Hard)White5480K1900000———0
    4
    4 1/2"6 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K2300000———0
    5
    5 9/16"7 3/4"500-300 to 400Durometer 55D (Extra Hard)White5480K2400000———0
    6
    6 5/8"8 3/4"500-300 to 400Durometer 55D (Extra Hard)White5480K2700000———0
    8
    8 5/8"11"500-300 to 400Durometer 55D (Extra Hard)White———05480K28000000
    10
    10 3/4"13 3/8"500-300 to 400Durometer 55D (Extra Hard)White———05480K2900000
    12
    12 3/4"16 1/8"500-300 to 400Durometer 55D (Extra Hard)White———05480K31000000
     
    For ANSI Class 300
    1/2
    27/32"2 1/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6100000———0
    3/4
    1 1/16"2 5/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6200000———0
    1
    1 5/16"2 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6300000———0
    1 1/4
    1 21/32"3 1/4"500-300 to 400Durometer 55D (Extra Hard)White5480K6400000———0
    1 1/2
    1 29/32"3 3/4"500-300 to 400Durometer 55D (Extra Hard)White5480K6500000———0
    2
    2 3/8"4 3/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6600000———0
    2 1/2
    2 7/8"5 1/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6700000———0
    3
    3 1/2"5 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6800000———0
    4
    4 1/2"7 1/8"500-300 to 400Durometer 55D (Extra Hard)White5480K6900000———0
    5
    5 9/16"8 1/2"500-300 to 400Durometer 55D (Extra Hard)White5480K7100000———0
    6
    6 5/8"9 7/8"500-300 to 400Durometer 55D (Extra Hard)White5480K7200000———0
    8
    8 5/8"12 1/8"500-300 to 400Durometer 55D (Extra Hard)White5480K7300000———0
    10
    10 3/4"14 1/4"500-300 to 400Durometer 55D (Extra Hard)White5480K74000000———0
    12
    12 3/4"16 5/8"500-300 to 400Durometer 55D (Extra Hard)White5480K75000000———0
     

    Water- and Abrasion-Resistant SBR Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Water- and Abrasion-Resistant SBR Pipe Gaskets.
    The all-SBR construction of these gaskets provides better abrasion resistance than Aramid-reinforced SBR gaskets. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    For ANSI Class 150
    1/2
    27/32"1 7/8"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K4100000
    3/4
    1 1/16"2 1/4"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K420000
    1
    1 5/16"2 5/8"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K430000
    1 1/4
    1 21/32"3"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K4400000
    1 1/2
    1 29/32"3 3/8"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K4500000
    2
    2 3/8"4 1/8"800-20 to 170Durometer 75A (Hard)RedASTM D2000109774K4600000
    2 1/2
    2 7/8"4 7/8"800-20 to 170Durometer 75A (Hard)RedASTM D200069774K4700000
    3
    3 1/2"5 3/8"800-20 to 170Durometer 75A (Hard)RedASTM D200069774K4800000
    3 1/2
    4"6 3/8"800-20 to 170Durometer 75A (Hard)RedASTM D200069774K5600000
    4
    4 1/2"6 7/8"800-20 to 170Durometer 75A (Hard)RedASTM D200069774K4900000
    5
    5 9/16"7 3/4"800-20 to 170Durometer 75A (Hard)RedASTM D200069774K5100000
    6
    6 5/8"8 3/4"800-20 to 170Durometer 75A (Hard)RedASTM D200029774K520000
    8
    8 5/8"11"800-20 to 170Durometer 75A (Hard)RedASTM D200029774K5300000
     

    Water-Resistant EPDM Gaskets for Grooved-End Pipe Fittings

    Image of Product. Front orientation. Pipe Gaskets. Water-Resistant EPDM Gaskets for Grooved-End Pipe Fittings.
    Form a snug seal on grooved-end pipe fittings where water is a concern. Made of EPDM, these gaskets won't break down from contact with water.
    For Pipe
    Size
    ID
    OD
    Thk.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    2
    2 3/8"3 5/16"1 3/32"750-30 to 250Black5723T324000000
    3
    3 1/2"4 1/2"1 3/32"750-30 to 250Black5723T32500000
    4
    4 1/2"5 3/4"1 7/32"750-30 to 250Black5723T326000000
    6
    6 5/8"8"1 3/16"700-30 to 250Black5723T93000000

    Ultra-High-Temperature Vermiculite Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-High-Temperature Vermiculite Pipe Gaskets with Bolt Holes.
    Our highest temperature gaskets, these are made of vermiculite to withstand temperatures up to 1800° F. They are reinforced with a stainless steel insert for added strength under pressures up to 740 psi. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"4740-235 to 1,800Gold1089N22000000
    3/4
    1 1/16"3 7/8"4740-235 to 1,800Gold1089N2300000
    1
    1 5/16"4 1/4"4740-235 to 1,800Gold1089N2400000
    1 1/2
    1 29/32"5"4740-235 to 1,800Gold1089N2600000
    2
    2 3/8"6"4740-235 to 1,800Gold1089N2700000
    2 1/2
    2 7/8"7"4740-235 to 1,800Gold1089N28000000
    3
    3 1/2"7 1/2"4740-235 to 1,800Gold1089N29000000
    4
    4 1/2"9"8740-235 to 1,800Gold1089N31000000
    6
    6 5/8"11"8740-235 to 1,800Gold1089N32000000
     

    Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets with Bolt Holes for Low Stress-to-Seal Flanges

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets with Bolt Holes for Low Stress-to-Seal Flanges.
    Form a seal even under the low torque needed for fiberglass flanges. Also known as Gore UPG, these gaskets are made from soft expanded PTFE (ePTFE). They fill gaps in pitted and corroded flanges and make up for uneven bolt load resulting from vibration and incorrect installation. They’re chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. All gasket specifications are sized to meet ANSI standards. They’re compatible with ANSI Class 150 low-pressure pipe flanges.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"43,000-450 to 600Not RatedWhite5209K201000005209K401000000
    3/4
    1 1/16"3 7/8"43,000-450 to 600Not RatedWhite5209K20200005209K40200000
    1
    1 5/16"4 1/4"43,000-450 to 600Not RatedWhite5209K20300005209K40300000
    1 1/4
    1 21/32"4 5/8"43,000-450 to 600Not RatedWhite5209K204000005209K40400000
    1 1/2
    1 29/32"5"43,000-450 to 600Not RatedWhite5209K205000005209K40500000
    2
    2 3/8"6"43,000-450 to 600Not RatedWhite5209K206000005209K40600000
    2 1/2
    2 7/8"7"43,000-450 to 600Not RatedWhite5209K207000005209K40700000
    3
    3 1/2"7 1/2"43,000-450 to 600Not RatedWhite5209K208000005209K40800000
    3 1/2
    4"8 1/2"83,000-450 to 600Not RatedWhite5209K20900000———0
    4
    4 1/2"9"83,000-450 to 600Not RatedWhite5209K211000005209K40900000
    5
    5 9/16"10"83,000-450 to 600Not RatedWhite5209K238000005209K41100000
    6
    6 5/8"11"83,000-450 to 600Not RatedWhite5209K239000005209K41200000
    8
    8 5/8"13 1/2"83,000-450 to 600Not RatedWhite5209K241000005209K413000000
     

    Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets with Bolt Holes.
    Reinforced with a stainless steel insert, these soft expanded PTFE (ePTFE) gaskets are stronger and can hold their shape better than gaskets without an insert. They’re chemically inert (except to molten alkali metal and fluorine compounds). Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    21/32"3 1/2"41,000-150 to 350Not RatedWhite1085N21000000
    3/4
    7/8"3 7/8"41,000-150 to 350Not RatedWhite1085N2200000
    1
    1 3/32"4 1/4"41,000-150 to 350Not RatedWhite1085N2300000
    1 1/2
    1 21/32"5"41,000-150 to 350Not RatedWhite1085N2400000
    2
    2 3/8"6"41,000-150 to 350Not RatedWhite1085N25000000
    3
    3 1/2"7 1/2"41,000-150 to 350Not RatedWhite1085N26000000
    4
    4 1/2"9"81,000-150 to 350Not RatedWhite1085N27000000
     

    Oil-Resistant Buna-N Gaskets for Grooved-End Pipe Fittings

    Image of Product. Front orientation. Pipe Gaskets. Oil-Resistant Buna-N Gaskets for Grooved-End Pipe Fittings.
    Create a tight seal on grooved-end pipe fittings that are exposed to oil. These gaskets are Buna-N, so they won't break down from oil.
    For Pipe
    Size
    ID
    OD
    Thk.
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Color
    Each
    2 1/2
    2 7/8"3 3/4"1 3/32"750-20 to 180Black5723T87000000
    3
    3 1/2"4 1/2"1 3/32"750-20 to 180Black5723T33200000
    4
    4 1/2"5 3/4"1 7/32"750-20 to 180Black5723T333000000

    High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Oil-Resistant Carbon Fiber-Reinforced Buna-N Pipe Gaskets with Bolt Holes.
    Carbon-reinforced Buna-N gaskets are unaffected by oil and temperatures up to 650° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"3 1/2"42,000-100 to 650Not RatedBlack9772K3100000
    3/4
    1 1/16"3 7/8"42,000-100 to 650Not RatedBlack9772K320000
    1
    1 5/16"4 1/4"42,000-100 to 650Not RatedBlack9772K330000
    1 1/4
    1 21/32"4 5/8"42,000-100 to 650Not RatedBlack9772K340000
    1 1/2
    1 29/32"5"42,000-100 to 650Not RatedBlack9772K3500000
    2
    2 3/8"6"42,000-100 to 650Not RatedBlack9772K3600000
    2 1/2
    2 7/8"7"42,000-100 to 650Not RatedBlack9772K3700000
    3
    3 1/2"7 1/2"42,000-100 to 650Not RatedBlack9772K3800000
    3 1/2
    4"8 1/2"82,000-100 to 650Not RatedBlack9772K3900000
    4
    4 1/2"9"82,000-100 to 650Not RatedBlack9772K5100000
    5
    5 9/16"10"82,000-100 to 650Not RatedBlack9772K5200000
    6
    6 5/8"11"82,000-100 to 650Not RatedBlack9772K5300000
    8
    8 5/8"13 1/2"82,000-100 to 650Not RatedBlack9772K5400000
    10
    10 3/4"16"122,000-100 to 650Not RatedBlack9772K5500000
    12
    12 3/4"19"122,000-100 to 650Not RatedBlack9772K5600000
     

    Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets.
    Made of soft expanded PTFE (ePTFE) with a stainless steel insert for added strength, these gaskets are stronger and can hold their shape better than gaskets without an insert. They’re chemically inert (except to molten alkali metal and fluorine compounds) and compressible to ensure a tight seal. Also known as ring gaskets, use them with raised-surface pipe flanges; they fit the surface inside the bolt holes and do not interfere with the bolt connection. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"1,000-150 to 350Not RatedWhite1085N11000000
    3/4
    1 1/16"2 1/4"1,000-150 to 350Not RatedWhite1085N1200000
    1
    1 5/16"2 5/8"1,000-150 to 350Not RatedWhite1085N1300000
    1 1/2
    1 29/32"3 3/8"1,000-150 to 350Not RatedWhite1085N1400000
    2
    2 3/8"4 1/8"1,000-150 to 350Not RatedWhite1085N1500000
    3
    3 1/2"5 3/8"1,000-150 to 350Not RatedWhite1085N16000000
    4
    4 1/2"6 7/8"1,000-150 to 350Not RatedWhite1085N17000000
    6
    6 5/8"8 3/4"1,000-150 to 350Not RatedWhite1085N18000000
     

    High-Temperature Buna-N/Graphite Pipe Gaskets with Bolt Holes

    Image of ProductInUse. Front orientation. Pipe Gaskets. High-Temperature Buna-N/Graphite Pipe Gaskets with Bolt Holes.
    Made from Buna-N and graphite, these gaskets withstand temperatures up to 650° F. Commonly called full-face gaskets, they cover the entire face of flat-surface pipe flanges and align with the bolt holes. Gaskets are compatible with low-pressure pipe flanges; all gasket specifications are sized to meet ANSI standards.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    For Pipe
    Size
    ID
    OD
    No. of Bolt
    Holes
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    For ANSI Class 150
    3/4
    1 1/16"3 7/8"42,000-100 to 650Not RatedBrown93245K7200000
    1
    1 5/16"4 1/4"42,000-100 to 650Not RatedBrown93245K730000
    1 1/4
    1 21/32"4 5/8"42,000-100 to 650Not RatedBrown93245K7400000
    1 1/2
    1 29/32"5"42,000-100 to 650Not RatedBrown93245K7500000
    2
    2 3/8"6"42,000-100 to 650Not RatedBrown93245K7600000
    2 1/2
    2 7/8"7"42,000-100 to 650Not RatedBrown93245K7700000
    3
    3 1/2"7 1/2"42,000-100 to 650Not RatedBrown93245K7800000
    4
    4 1/2"9"82,000-100 to 650Not RatedBrown93245K8100000
    5
    5 9/16"10"82,000-100 to 650Not RatedBrown93245K8200000
    6
    6 5/8"11"82,000-100 to 650Not RatedBrown93245K8300000
    8
    8 5/8"13 1/2"82,000-100 to 650Not RatedBrown93245K8400000
    10
    10 3/4"16"122,000-100 to 650Not RatedBrown93245K85000000
     

    Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets for Low Stress-to-Seal Flanges

    Image of ProductInUse. Front orientation. Pipe Gaskets. Ultra-Chemical-Resistant Compressible ePTFE Pipe Gaskets for Low Stress-to-Seal Flanges.
    Often used with fiberglass flanges where you want to avoid overtightening, these gaskets seal under low torque. They’re made of soft expanded PTFE (ePTFE) that is also known as Gore UPG. Use them to fill gaps in pitted and corroded flanges and compensate for uneven bolt load due to vibration or incorrect installation. They’re chemically inert, except to molten alkali metal and fluorine compounds. All of the gasket specifications are sized to meet ANSI standards. They’re compatible with ANSI Class 150 flanges, so you should use them with low-pressure pipe flanges.
    Plain-Back Gaskets for ANSI Flanges
    1/16" Thick
    1/8" Thick
    For Pipe
    Size
    ID
    OD
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Each
    For ANSI Class 150
    1/2
    27/32"1 7/8"3,000-450 to 600Not RatedWhite5209K101000005209K30100000
    3/4
    1 1/16"2 1/4"3,000-450 to 600Not RatedWhite5209K10200005209K3020000
    1
    1 5/16"2 5/8"3,000-450 to 600Not RatedWhite5209K10300005209K3030000
    1 1/4
    1 21/32"3"3,000-450 to 600Not RatedWhite5209K10400005209K3040000
    1 1/2
    1 29/32"3 3/8"3,000-450 to 600Not RatedWhite5209K10500005209K30500000
    2
    2 3/8"4 1/8"3,000-450 to 600Not RatedWhite5209K10600005209K30600000
    2 1/2
    2 7/8"4 7/8"3,000-450 to 600Not RatedWhite5209K107000005209K30700000
    3
    3 1/2"5 3/8"3,000-450 to 600Not RatedWhite5209K108000005209K30800000
    4
    4 1/2"6 7/8"3,000-450 to 600Not RatedWhite5209K111000005209K30900000
    5
    5 9/16"7 3/4"3,000-450 to 600Not RatedWhite5209K221000005209K31100000
    6
    6 5/8"8 3/4"3,000-450 to 600Not RatedWhite5209K222000005209K31200000
    8
    8 5/8"11"3,000-450 to 600Not RatedWhite5209K223000005209K31300000
     
    back to top