McMaster-Carr logo
    Pipe Size
    Pipe Size
    click to learn more about
    Body Material
    Body Material
    Iron
    Stainless Steel
    Plastic
    Mounting Orientation
    Mounting Orientation
    Horizontal
    Vertical
    Seal Material
    Seal Material
    Bronze
    Rubber
    Stainless Steel
    Plastic
    Check Valve Type
    Check Valve Type
    Swing
    Ball
    Disc Material
    Disc Material
    Bronze
    Stainless Steel
    Iron
    Maximum Temperature
    Maximum Temperature
    200° F
    250° F
    405° F
    1000° F
    Connection
    Connection
    Inlet
    Outlet
    Number of Bolt Holes
    Number of Bolt Holes
    4
    8
    12
    Specifications Met
    Specifications Met
    MSS
    API
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Minimum Opening Pressure
    Minimum Opening Pressure
    1 psi
    1.25 psi
    2 psi
    Fitting Type
    Fitting Type
    Connector
    Insert
    Minimum Temperature
    Minimum Temperature
    -40° F
    -20° F
    0° F
    Bolt Hole Size
    Bolt Hole Size
    5/8"
    3/4"
    7/8"
    Bolt Circle Diameter
    Bolt Circle Diameter
    3 1/8"
    3 7/8"
    4 3/4"
    5 1/2"
    6"
    7 1/2"
    8 1/2"
    9 1/2"
    11 3/4"
    14 1/4"
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    34 Products