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    Picture of 3" PVC Backwater Valve with Extension Kit and Plastic Lid
    Picture of 3" PVC Backwater Valve with Extension Kit and Plastic Lid
    Picture of 3" PVC Backwater Valve with Extension Kit and Plastic Lid

    3" PVC Backwater Valve with Extension Kit and Plastic Lid

    PBUSA
    SKU: B04301K
    • Reduces backflow in drainage system
    • Sockets are Schedule 40 DWV
    • Kit includes: 16" sleeve, heavy duty plastic lid, and adapter
    • Threaded access cover for easy inspection
    • Flapper and cover have elastomeric gasket to ensure watertight seal
    • Stepped construction encourages flow (minimum 1/4" per foot fall)

    Jones Stephens’ PVC backwater valves prevent sewage backup in drainage systems by blocking backflow with a flapper that is forced into a closed position if sewage starts accumulating. Their stepped construction encourages water flow, and the flapper and cover have an elastomeric gasket to ensure a watertight seal. With a magnetic strip for underground detection and threaded access cover for easy inspection, maintenance is simple. With the extension kit, installers can safely bury the valve as required by code in many states. The kit includes a 16" sleeve, a plastic lid, and an adapter.

    • Reduces backflow in drainage system
    • Sockets are Schedule 40 DWV
    • Kit includes: 16" sleeve, heavy duty plastic lid, and adapter
    • Threaded access cover for easy inspection
    • Flapper and cover have elastomeric gasket to ensure watertight seal
    • Stepped construction encourages flow (minimum 1/4" per foot fall)

    Cover Finish:Black

    Cover Shape:Round

    Country of Origin:USA

    Material:PVC

    Size:3"

    Prop65 Warning:Cancer and Reproductive Harm – www.P65Warnings.ca.gov

    Fits Pipe Size:3"

    Working Pressure:5 psi

    Working Temperature:120°F

    Color:White

    Cover Size:6"

    AB100 Certified:N/A

    End Connections:Socket

    MASS Approved:No

    HAZMAT:No

    Products specifications
    Product Backwater Valves
    Type Solvent Weld
    Color White
    Material PVC
    Size 3"
    Cover Finish Black
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