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    80 Products

    Pipe Expansion Joints with Flanged Ends

    Image of System. Shown Installed on a Flanged Pipe. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends.

    Shown Installed on a Flanged Pipe

    These joints reduce stress, vibration, and noise in piping systems by providing a point of flexibility to absorb movement. The flanged ends rotate for easy bolt hole alignment during installation. They mate with a same-size flat-surface Class 150 flange without the need for a gasket. Joints have a flexible body that is reinforced with nylon for added strength.
    Position the expansion joints as close as possible to anchor points.
    EPDM
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Flanged Ends.

    Expansion Joint

    Limit Rod

    Limit Rod Sets—Attach limit rod sets (sold separately) to the flanges to prevent overextension where anchoring is insufficient. To accommodate the thickness of the limit rod mounting plate, use bolts that are 7/8" longer than the bolts connecting the expansion joint to the pipe flange. Each set of limit rods requires eight bolts (not included).
    Pipe Expansion Joints
    Limit Rod Sets
    Distance
    Unthreaded Bolt Holes
    Flange
    OD
    Pipe
    Size
    Lg.
    No. of Bolt
    Holes
    Compression
    Expansion
    Offset
    Max. Pressure
    @ Temp.
    Expansion Joint
    Type
    Flange Material
    Reinforcement
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    For Bolt
    Dia.
    Each
    Pair
    5"1 1/2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F5/8"9175K520000009175K820000000
    6"2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"9175K530000009175K83000000
    7"2 1/2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"9175K540000009175K84000000
    7 1/2"3
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"9175K550000009175K85000000
    9"4
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"9175K560000009175K86000000
    10"5
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"9175K570000009175K87000000
    11"6
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"9175K580000009175K88000000
    13 1/2"8
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"9175K590000009175K89000000
    16"10
    8"121"5/8"3/4"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F1"9175K610000009175K91000000
    19"12
    8"121"5/8"3/4"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F1"9175K620000009175K92000000

    Pipe Expansion Joints with Flanged Ends for Drinking Water

    Image of System. Shown Installed on a Flanged Pipe. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends for Drinking Water.

    Shown Installed on a Flanged Pipe

    The EPDM lining in these joints meets NSF/ANSI 61 standard for use with drinking water. To reduce stress, vibration, and noise in piping systems, they provide a point of flexibility to absorb movement. These joints have a flexible body reinforced with polyester plastic cord for added strength. A zinc-plated steel plate supports each flange. The flanges mate with the same-size flat-surface Class 150 flange without the need for a gasket.
    Position the expansion joints as close as possible to anchor points.
    EPDM with EPDM Liner
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends for Drinking Water.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Flanged Ends for Drinking Water.

    Expansion Joint

    Limit Rod

    Limit Rod Sets—Attach limit rod sets (sold separately) to the flanges to prevent overextension where anchoring is insufficient. To accommodate the thickness of the limit rod mounting plate, use bolts that are 7/8" longer than the bolts connecting the expansion joint to the pipe flange. Each set of limit rods requires eight bolts (not included).
    Pipe Expansion Joints
    Limit Rod Sets
    Distance
    Unthreaded Bolt Holes
    Flange
    OD
    Pipe
    Size
    Lg.
    No. of Bolt
    Holes
    Compression
    Expansion
    Offset
    Max. Pressure
    @ Temp.
    Expansion Joint
    Type
    Flange Material
    Reinforcement
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    Food Industry
    Std.
    Bolt Hole
    Size
    Each
    Pair
    5"1 1/2
    6"43/4"3/8"1/2"200 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    5/8"5304N1800000009175K820000000
    6"2
    6"41 3/8"3/4"5/8"200 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    3/4"5304N190000009175K83000000
    7"2 1/2
    6"41 3/8"3/4"5/8"200 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    3/4"5304N210000009175K84000000
    7 1/2"3
    6"41 3/8"3/4"5/8"200 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    3/4"5304N220000009175K85000000
    9"4
    6"81 3/8"3/4"5/8"200 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    3/4"5304N230000009175K86000000
    11"6
    6"81 5/8"3/4"3/4"190 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    7/8"5304N24000000009175K88000000
    13 1/2"8
    6"81 5/8"3/4"3/4"190 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticDrinking Water-20 to 25026 in. Hg @ 72° FNSF/ANSI 61
    7/8"5304N25000000009175K89000000

    Pipe Expansion Joint Reducers with Flanged Ends

    Image of ProductInUse. Shown Installed on a Flanged Pipe. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joint Reducers with Flanged Ends.

    Shown Installed on a Flanged Pipe

    Image of Product. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joint Reducers with Flanged Ends.
    Connect different pipe sizes in your line while adding a point of flexibility between them. These expansion joints absorb movement between two connected pipes to reduce stress, vibration, and noise. Their flanged ends mate with same-size Class 150 flanges without the need for a gasket. Each flange is supported by a zinc-plated steel plate. The body of these expansion joints is reinforced with cord for added strength.
    Your pipe system must be rigidly anchored on both sides of the expansion joint to control expansion or contraction of the line. When proper anchoring cannot be provided, limit rods (sold separately) are required.
    EPDM
    Unthreaded Bolt Holes
    Flange
    OD
    Pipe
    Size
    No. of Bolt
    Holes
    Distance
    Bolt
    Hole Size
    (A)
    (B)
    (A)
    (B)
    Lg.
    (A)
    (B)
    Compression
    Expansion
    Offset
    Max. Pressure
    @ Temp.
    Expansion Joint
    Type
    Flange
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    (A)
    (B)
    Each
    6"4 1/4"2
    1
    8"441"1/2"1/2"200 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F3/4"5/8"4983N110000000
    6"5"2
    1 1/2
    8"441"1/2"1/2"200 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F3/4"5/8"4983N12000000
    7 1/2"6"3
    2
    8"441 3/8"11/16"1/2"200 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F3/4"3/4"4983N13000000
    9"6"4
    2
    8"841 3/8"11/16"1/2"200 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F3/4"3/4"4983N14000000
    9"7 1/2"4
    3
    8"841 3/8"11/16"1/2"200 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F3/4"3/4"4983N15000000
    11"9"6
    4
    8"881 9/16"3/4"1/2"190 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F7/8"3/4"4983N1600000000
    13 1/2"11"8
    6
    8"881 9/16"3/4"1/2"190 psi @ 72° FSingle BulbEPDMGrain Alcohol, Air, Alcohol, Calcium Chloride, Coolant, Grease, Hydraulic Fluid, Sodium Carbonate (Soda Ash), Water-20 to 25026 in. Hg @ 72° F7/8"7/8"4983N1700000000
    Pipe Expansion Joint Limit Rods

    Pipe Expansion Joints with Flanged Ends for High Vibration

    Image of ProductInUse. Shown Installed on a Flanged Pipe. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends for High Vibration.

    Shown Installed on a Flanged Pipe

    These expansion joints have a double-bulb design for extra movement and vibration absorption. The flanged ends rotate for easy bolt hole alignment during installation. They mate with a same-size flat-surface Class 150 flange without the need for a gasket. Joints have a flexible body that is reinforced with nylon for added strength.
    EPDM
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Flanged Ends for High Vibration.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Flanged Ends for High Vibration.

    Expansion Joint

    Limit Rod

    Limit Rod Sets—Attach limit rod sets (sold separately) to the flanges to prevent overextension where anchoring is insufficient. To accommodate the thickness of the limit rod mounting plate, use bolts that are 7/8" longer than the bolts connecting the expansion joint to the pipe flange. Each set of limit rods requires eight bolts (not included).
    Pipe Expansion Joints
    Limit Rod Sets
    Distance
    Unthreaded Bolt Holes
    Flange
    OD
    Pipe
    Size
    Lg.
    No. of Bolt
    Holes
    Compression
    Expansion
    Offset
    Max. Pressure
    @ Temp.
    Expansion Joint
    Type
    Flange Material
    Reinforcement
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    Bolt Hole
    Size
    Each
    Pair
    5"1 1/2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F5/8"6819K8100000006819K72000000
    6"2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"6819K820000006819K7300000
    7"2 1/2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"6819K830000006819K7400000
    7 1/2"3
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"6819K840000006819K7500000
    9"4
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F3/4"6819K850000006819K7600000
    10"5
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"6819K860000006819K77000000
    11"6
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"6819K870000006819K78000000
    13 1/2"8
    13"82 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F7/8"6819K880000006819K79000000
    16"10
    13"122 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F1"6819K890000006819K92000000
    19"12
    13"122 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Alcohol, Water-20 to 25026 in. Hg @ 72° F1"6819K91000000006819K93000000

    Pipe Expansion Joints with Socket Connection for Plastic Pipe

    Reduce stress, vibration, and noise in your plastic socket-connect piping system by creating a point of flexibility. These expansion joints have a double-bulb design, so they absorb even more movement and vibration than other expansion joints. Their body is EPDM that's reinforced with nylon for added strength.
    Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
    For PVC PipesAbout For PVC Pipes
    Image of Product. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Socket Connection for Plastic Pipe.
    To attach joints, connect to unthreaded male socket-connect fittings or pipe using a PVC primer and cement (also known as solvent weld).
    Pipe Expansion Joints
    Pipe Cement
    Distance
    Pipe
    Size
    Socket
    Dp.
    Lg.
    Compression
    Expansion
    Offset
    Expansion Joint
    Type
    For Use With
    Temp. Range,
    ° F
    Max. Pressure
    @ Temp.
    Max. Vacuum
    @ Temp.
    For Pipe
    Schedule
    Each
    Each
    EPDM
    3/4
    1"8 3/8"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 140150 psi @ 72° F26 in. Hg @ 72° F80
    4936N11000000074605A91100000
    1
    1 1/8"8 3/16"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 140150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1200000074605A9110000
    1 1/2
    1 3/8"8 5/8"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 140150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1300000074605A9110000
    2
    1 1/2"8 7/16"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 140150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1400000074605A9110000
    3
    1 29/32"10"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 140150 psi @ 72° F26 in. Hg @ 72° F80
    4936N150000000074605A9110000
     
    For CPVC PipesAbout For CPVC Pipes
    Image of Product. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Socket Connection for Plastic Pipe.
    To attach joints, connect to unthreaded male socket-connect fittings or pipe using a CPVC primer and cement (also known as solvent weld).
    Pipe Expansion Joints
    Pipe Cement
    Distance
    Pipe
    Size
    Socket
    Dp.
    Lg.
    Compression
    Expansion
    Offset
    Expansion Joint
    Type
    For Use With
    Temp. Range,
    ° F
    Max. Pressure
    @ Temp.
    Max. Vacuum
    @ Temp.
    For Pipe
    Schedule
    Each
    Each
    EPDM
    3/4
    1"8 3/8"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 200150 psi @ 72° F26 in. Hg @ 72° F80
    4936N16000000074605A31000000
    1
    1 1/8"8 3/16"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 200150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1700000074605A3100000
    1 1/2
    1 3/8"8 5/8"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 200150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1800000074605A3100000
    2
    1 1/2"8 7/16"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 200150 psi @ 72° F26 in. Hg @ 72° F80
    4936N1900000074605A3100000
    3
    1 29/32"10"7/8"1/4"7/8"Double BulbAlcohol, Water40 to 200150 psi @ 72° F26 in. Hg @ 72° F80
    4936N210000000074605A3100000
     

    Pipe Expansion Joints with Sealing Flanged Ends for Plastic Pipe

    Image of System. Shown Installed on a Flanged Pipe. Front orientation. Contains Annotated. Pipe Expansion Joints. Pipe Expansion Joints with Sealing Flanged Ends for Plastic Pipe.

    Shown Installed on a Flanged Pipe

    These joints reduce stress, vibration, and noise in plastic piping systems by providing a point of flexibility to absorb movement. Joints provide a tighter seal than other expansion joints because the flanges are molded into the body for a wide sealing surface. Each flange is supported by a zinc-plated steel plate. Flanges mate with a same-size flat-surface Class 150 flange without the need for a gasket.
    Position the expansion joints as close as possible to anchor points.
    EPDM
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Sealing Flanged Ends for Plastic Pipe.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Sealing Flanged Ends for Plastic Pipe.

    Expansion Joint

    Limit Rod

    Limit Rod Sets—Attach limit rod sets (sold separately) to the flanges to prevent overextension where anchoring is insufficient. To accommodate the thickness of the limit rod mounting plate, use bolts that are 7/8" longer than the bolts connecting the expansion joint to the pipe flange. Each set of limit rods requires eight bolts (not included).
    Pipe Expansion Joints
    Limit Rod Sets
    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
    Pair
    5"1 1/2
    6"41 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F5/8"4528K4100000009175K820000000
    6"2
    6"41 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F3/4"4528K420000009175K83000000
    7"2 1/2
    6"41 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F3/4"4528K430000009175K84000000
    7 1/2"3
    6"41 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F3/4"4528K440000009175K85000000
    9"4
    6"81 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F3/4"4528K450000009175K86000000
    11"6
    6"81 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F7/8"4528K460000009175K88000000
    13 1/2"8
    6"81 1/4"5/8"9/16"220 psi @ 72° FSingle BulbEPDMAlcohol, Water-20 to 25024 in. Hg @ 72° F7/8"4528K470000009175K89000000
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