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    152 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.
    Neoprene
    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
    Threaded Bolt Holes
    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
    Thread Size
    Each
    For Bolt
    Dia.
    Each
    Pair
    5"1 1/2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F1/2"-13
    9175K320000005/8"9175K130000009175K820000000
    6"2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    9175K330000003/4"9175K140000009175K83000000
    7"2 1/2
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    9175K340000003/4"9175K150000009175K84000000
    7 1/2"3
    6"41/2"3/8"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    9175K350000003/4"9175K160000009175K85000000
    9"4
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    9175K360000003/4"9175K170000009175K86000000
    10"5
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    9175K370000007/8"9175K180000009175K87000000
    11"6
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    9175K380000007/8"9175K190000009175K88000000
    13 1/2"8
    6"83/4"1/2"1/2"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    9175K390000007/8"9175K230000009175K89000000
    16"10
    8"121"5/8"3/4"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F7/8"-9
    9175K210000001"9175K240000009175K91000000
    19"12
    8"121"5/8"3/4"220 psi @ 72° FSingle BulbZinc-Plated SteelNylon
    Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F7/8"-9
    9175K220000001"9175K250000009175K92000000
    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

    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

    Chemical-Resistant Pipe Expansion Joints with Flanged Ends

    The PTFE body on these expansion joints has a super-smooth surface that stands up to corrosive chemicals. Joints have a triple-bulb design that provides excellent vibration absorption, reducing stress on your piping system. The flanges mate with a same-size flat-surface Class 150 flange without the need for a gasket. Limit rods are attached to the flanges to prevent overextension.
    Ultra-Corrosion-Resistant-Coated PTFE
    Image of Product. Front orientation. Pipe Expansion Joints. Chemical-Resistant Pipe Expansion Joints with Flanged Ends.
    Distance
    Threaded 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
    Thread Size
    Each
    5"1 1/2
    2"41/2"1/2"1/4"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F1/2"-13
    3501K810000000
    6"2
    2 3/4"43/4"3/4"3/8"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-11
    3501K82000000
    7"2 1/2
    3 3/16"43/4"3/4"3/8"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-11
    3501K8300000000
    7 1/2"3
    3 5/8"41"1"1/2"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-11
    3501K8400000000
    9"4
    3 5/8"81"1"1/2"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-11
    3501K8500000000
    11"6
    4"81 1/8"1 1/8"9/16"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F3/4"-10
    3501K8700000000
    13 1/2"8
    6"81 1/8"1 1/8"9/16"120 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F3/4"-10
    3501K5800000000

    Pipe Expansion Joints with Sealing Flanged Ends for Metal 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 Metal Pipe.

    Shown Installed on a Flanged Pipe

    Because the flanges are molded into the body for a wide sealing surface, these joints provide a tighter seal than other expansion joints. 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. Joints reduce stress, vibration, and noise in metal piping systems by providing a point of flexibility to absorb movement. They have a flexible body that is reinforced with cord for added strength.
    Mount these expansion joints as close as possible to anchor points.
    Neoprene with Buna-N Liner
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Sealing Flanged Ends for Metal Pipe.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Sealing Flanged Ends for Metal 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
    Reinforcement
    Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    Bolt Hole
    Size
    Each
    Pair
    6"2
    6"41 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F3/4"4528K5200000009175K830000000
    7"2 1/2
    6"41 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F3/4"4528K530000009175K84000000
    7 1/2"3
    6"41 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F3/4"4528K540000009175K85000000
    9"4
    6"81 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F3/4"4528K550000009175K86000000
    10"5
    6"81 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F7/8"4528K560000009175K87000000
    11"6
    6"81 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F7/8"4528K570000009175K88000000
    13 1/2"8
    6"81 1/4"5/8"9/16"210 psi @ 72° FSingle BulbNeopreneMetal, YarnCoolant, Grease, Hydraulic Fluid, Water-65 to 22029 in. Hg @ 72° F7/8"4528K580000009175K89000000
    Neoprene
    Image of Product. Expansion Joint. Front orientation. Pipe Expansion Joints. Pipe Expansion Joints with Sealing Flanged Ends for Metal Pipe.
    Image of Product. Limit Rod. Front orientation. Pipe Expansion Joint Limit Rods. Pipe Expansion Joints with Sealing Flanged Ends for Metal 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
    Reinforcement Material
    For Use With
    Temp. Range,
    ° F
    Max. Vacuum
    @ Temp.
    Bolt Hole
    Size
    Each
    Pair
    6"2
    6"41 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F3/4"4528K8200000009175K830000000
    7"2 1/2
    6"41 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F3/4"4528K830000009175K84000000
    7 1/2"3
    6"41 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F3/4"4528K840000009175K85000000
    9"4
    6"81 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F3/4"4528K850000009175K86000000
    11"6
    6"81 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F7/8"4528K870000009175K88000000
    13 1/2"8
    6"81 1/4"5/8"9/16"190 psi @ 72° FSingle BulbNeopreneMetal, Polyester PlasticGrain Alcohol, Nonabrasive Slurries, Water-20 to 22026 in. Hg @ 72° F7/8"4528K880000009175K89000000

    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.
    Neoprene
    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
    Threaded Bolt Holes
    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
    Thread Size
    Each
    Bolt Hole
    Size
    Each
    Pair
    5"1 1/2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F1/2"-13
    6819K6100000005/8"6819K2600000006819K72000000
    6"2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    6819K620000003/4"6819K270000006819K7300000
    7"2 1/2
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    6819K630000003/4"6819K280000006819K7400000
    7 1/2"3
    7"42"1 3/16"1 3/4"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    6819K640000003/4"6819K290000006819K7500000
    9"4
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F5/8"-11
    6819K650000003/4"6819K310000006819K7600000
    10"5
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    6819K660000007/8"6819K520000006819K77000000
    11"6
    9"82"1 3/8"1 9/16"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    6819K670000007/8"6819K530000006819K78000000
    13 1/2"8
    13"82 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F3/4"-10
    6819K680000007/8"6819K540000006819K79000000
    16"10
    13"122 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F7/8"-9
    6819K690000001"6819K550000006819K92000000
    19"12
    13"122 3/8"1 3/8"1 3/8"220 psi @ 72° FDouble BulbZinc-Plated SteelNylon
    Grain Alcohol, Nonabrasive Slurries, Water-10 to 22026 in. Hg @ 72° F7/8"-9
    6819K71000000001"6819K56000000006819K93000000
    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 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.
    Neoprene with Buna-N Liner
    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

    Neoprene joints resist abrasion better than EPDM joints.
    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
    6"41 1/2"5/8"3/4"225 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F5/8"4528K2100000009175K820000000
    6"2
    6"41 1/2"5/8"3/4"225 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F3/4"4528K220000009175K83000000
    7 1/2"3
    6"41 1/2"5/8"3/4"225 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F3/4"4528K230000009175K85000000
    9"4
    6"81 1/2"5/8"3/4"225 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F3/4"4528K240000009175K86000000
    11"6
    6"81 1/2"5/8"3/4"210 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F7/8"4528K250000009175K88000000
    13 1/2"8
    6"81 1/2"5/8"3/4"210 psi @ 72° FSingle BulbZinc-Plated SteelPolyester PlasticNatural Gas, Oil, Water-10 to 22024 in. Hg @ 72° F7/8"4528K260000009175K89000000
    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

    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
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