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    Relief Valves, Drain Valves & Inlet Closures

    Relief Valves, Drain Valves & Inlet Closures
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    1/2" Plastic Vacuum Drain Valve


    $14.85

    1/2" thread Vacuum Drain Valve is made out of unbreakable plastic.

    3/4" NPT Spring Vacuum Relief Valve


    $16.20

    Our unbreakable black plastic pipeline relief valve is the best choice for low cost and dependability. Features adjustable spring and plastic cover.

    3/8" Plastic Drain Valve


    $16.00

    Plastic with nickeled brass insert 3/8" thread.

    Nipple Closure--3/4" or 7/8" OD


    $3.15
    Nipple Closure--3/4" or 7/8" OD

    Nipple Closure--5/8" or 3/4" OD


    $2.80
    Rubber Nipple Closure 5/8" or 9/16" ID.

    Vacuum Drain Valve


    $11.55
    Black Polymer Vacuum Drain Valve closes at a very low vacuum and drains liquid efficiently.

    Relief Valves, Drain Valves & Inlet Closures