4 in. Stainless Expansion Bellows with Carbon Steel Weld Ends

Code FP40001275
4 in. Stainless Expansion Bellows with Carbon Steel Weld Ends - Flex Pipe USAClick the image to enlarge
Code FP40001275
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  • Description
    For Use WithAir, Natural Gas, Oil, Steam, Water
    TypeConnector, Expansion Joint
    Connection TypePipe
    Pipe Connection TypeButt Weld
    For Pipe OD4-1/2 in. Outside Diameter of Pipe
    Pipe Size4 in. Inside Diameter of Pipe
    Length6 in.
    Compression5/8 in.
    Expansion1/4 in.
    Offset1/16 in.
    Expansion Joint TypeBellow
    Material321 Stainless Steel
    Butt Weld End MaterialSteel
    Maximum Pressure150 psi @ 72 Degrees F
    Maximum Vacuum29 in. of Hg @ 72 Degrees F
    Temperature Range-20 to 800 Degrees F
    RoHSRoHS 3 (2015/863/EU) Compliant
    REACHREACH (EC 1907/2006) (06/25/2020, 209 SVHC) Compliant
    DFARSSpecialty Metals COTS-Exempt
    Country of OriginUnited States

    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).

    Liners (sold separately) slide into the expansion joint to provide a smooth interior for unrestricted flow.