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Check Valves and Backflow Preventers

6 Results Found that Include 22 Products 

 |  Results per page: 16 | 32 | 48

    Screw-In Check Valve, TPR, MNPT

    DAYTON

    Grainger Item # 4UN78 | Mfr. Model # 4UN78

    Catalog Page # 3673 (PDF)

    Screw-In Check Valve, Material of Construction TPR, Size 1-1/4 In. or 1-1/2 In., Connection Type MNPT,...More

    Check Valve, TPR, 1-1/4 In. or 1-1/2 In.

    DAYTON

    Grainger Item # 4UN79 | Mfr. Model # 4UN79

    Catalog Page # 3673 (PDF)

    Check Valve, Material of Construction TPR, Size 1-1/4 In. or 1-1/2 In., Connection Type Slip Union, Mounting...More

    Swing Waste Water Check Valve

    DAYTON

    Multiple product options available

    Spring Check Valve

    DAYTON

    Multiple product options available

    Check and Ball Combination Waste Water Check Valve

    DAYTON

    Multiple product options available

    True Union Swing Waste Water Check Valve

    DAYTON

    Multiple product options available

     |  Results per page: 16 | 32 | 48
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