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    55 Products

    High-Temperature All-Metal Pipe Expansion Joints with Flanged Ends

    These all-metal expansion joints can handle higher temperatures than rubber expansion joints. They reduce stress, vibration, and noise in piping systems by providing a point of flexibility to absorb movement. Joints are made of 304 stainless steel for very good corrosion resistance. The flanged ends rotate for easy bolt hole alignment during installation. Flanges mate with a same-size flat-surface Class 150 flange with a gasket (sold separately).
    304 Stainless Steel
    Image of Product. Front orientation. Pipe Expansion Joints. High-Temperature All-Metal Pipe Expansion Joints with Flanged Ends.
    Expansion Joint Liners—Liners (sold separately) slide into the expansion joint to provide a smooth interior for unrestricted flow.
    Pipe Expansion Joints
    Expansion
    Joint Liners
    Distance
    Unthreaded Bolt Holes
    Flange
    OD
    Pipe
    Size
    Lg.
    No. of Bolt
    Holes
    Compression
    Expansion
    Offset
    Max. Pressure
    @ Temp.
    Expansion
    Joint Type
    Flange
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    Bolt Hole
    Size
    Each
    Each
    6"2
    		6"415/16"5/16"3/8"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F3/4"9413K6100000009413K410000000
    7"2 1/2
    		6"415/16"5/16"5/16"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F3/4"9413K620000009413K42000000
    7 1/2"3
    		6"415/16"5/16"1/4"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F3/4"9413K630000009413K43000000
    9"4
    		6"815/16"5/16"3/16"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F3/4"9413K640000009413K44000000
    10"5
    		6"815/16"5/16"3/16"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F7/8"9413K650000009413K45000000
    11"6
    		6"815/16"5/16"1/8"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F7/8"9413K660000009413K46000000
    13 1/2"8
    		6"81"3/8"1/8"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F7/8"9413K67000000009413K47000000
    16"10
    		8"121 1/4"3/8"1/8"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F1"9413K68000000009413K48000000
    19"12
    		8"121 1/4"3/8"1/8"150 psi @ 72° FBellowSteelAir, Natural Gas, Oil, Steam, Water-20 to 80029 in. Hg @ 72° F1"9413K69000000009413K49000000

    High-Temperature Flat Bellows

    Image of Product. Front orientation. Bellows. High-Temperature Flat Bellows .
    Image of Attribute. Front orientation. Contains Annotated. Bellows. High-Temperature Flat Bellows .
    These bellows withstand temperatures up to 500° F—more than twice as much as standard flat bellows. Use them to guard flat moving surfaces on machinery. Sewn seams let these bellows breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through.
    Lg.
    Extended,
    ft.
    Retracted
    Travel
    Material
    Material
    Thk.
    Max. Temp.,
    ° F
    Mounting Fasteners
    Included
    Each
    Protects Against Abrasive Grit, Acid, Coolant, Cutting Fluid, Dust, Hydraulic Fluid, Metal Chips, Solvents, Sparks, Synthetic Oil, Welding Spatter, and Wood Chips
     
    9/16" Outside Ht. × 12" Outside Wd.
    11"11 3/8"PTFE-Coated Fiberglass Fabric0.01"500No2437N110000000
    21 15/16"22 1/16"PTFE-Coated Fiberglass Fabric0.01"500No2437N12000000
     

    High-Temperature Breathable Round Bellows with Flange Ends

    Image of Product. Front orientation. Bellows. High-Temperature Breathable Round Bellows with Flange Ends .
    Image of Attribute. Front orientation. Contains Annotated. Bellows. High-Temperature Breathable Round Bellows with Flange Ends .
    These fiberglass bellows withstand temperatures up to 450° F—about twice as much as standard breathable round bellows with flange ends. They also protect against flames and sparks. Slide these bellows over moving parts such as rods and shafts. Sewn seams let them breathe, so they retract quickly in fast-cycling applications. The seams will allow small amounts of moisture and dust to pass through. Screw mount the flange ends to surfaces, or add a mounting flange (sold separately) for stability.
    Bellows
    Bellows Mounts
    Lg.
    Extended,
    ft.
    Retracted
    Travel
    Req. ID
    Clearance
    Material
    Material
    Thk.
    Temp. Range,
    ° F
    Max. Temp.,
    ° F
    Mounting Fasteners
    Included
    Each
    Each
    Protects Against Flames, Sparks, and Oil
     
    3/4" ID × 3 1/4" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1010000005287K55000000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1020000005287K5500000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1030000005287K5500000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1040000005287K5500000
     
    1" ID × 3 1/2" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1120000005287K5600000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1130000005287K5600000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1140000005287K5600000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1150000005287K5600000
     
    1 1/2" ID × 4" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1230000005287K5800000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1240000005287K5800000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1250000005287K5800000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1260000005287K5800000
     
    2" ID × 4 1/2" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1340000005287K6100000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1350000005287K6100000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1360000005287K6100000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1370000005287K6100000
     
    3 1/4" ID × 5 3/4" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1450000005287K6400000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1460000005287K6400000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1470000005287K6400000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1480000005287K6400000
     
    4 1/4" ID × 6 3/4" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1560000005287K6500000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1570000005287K6500000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1580000005287K6500000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1590000005287K6500000
     
    6 1/4" ID × 8 3/4" OD
    13/4"11 1/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1670000005287K6700000
    21 1/2"22 1/2"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1680000005287K6700000
    32 1/4"33 3/4"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1690000005287K6700000
    43"45"3/8"Silicone-Coated Fiberglass Fabric0.016"-60 to 450450No95645K1710000005287K6700000
     
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