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    14 Products
    About Pipe Expansion Joints
    industrial info icon

    Select the right expansion joint by measuring the size of your pipes and comparing types of joint movement.

    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
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