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    7 Products
    About Pipe Expansion Joints
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    Select the right expansion joint by measuring the size of your pipes and comparing types of joint movement.

    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 1/22"41/2"1/2"1/4"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F1/2"-133501K810000000
    6"22 3/4"43/4"3/4"3/8"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-113501K82000000
    7"2 1/23 3/16"43/4"3/4"3/8"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-113501K8300000000
    7 1/2"33 5/8"41"1"1/2"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-113501K8400000000
    9"43 5/8"81"1"1/2"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F5/8"-113501K8500000000
    11"64"81 1/8"1 1/8"9/16"130 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F3/4"-103501K8700000000
    13 1/2"86"81 1/8"1 1/8"9/16"120 psi @ 72° FTriple BulbIronCoolant, Hydrochloric Acid, Water0 to 40029 in. Hg @ 72° F3/4"-103501K5800000000
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