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Check Valves and Backflow Preventers

30 Results Found that Include 51 Products

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Results per page: 16 | 32 | 48
    Low Lead Spring Check Valve,Bronze,1-1/4
    • MILWAUKEE VALVE
    • Low Lead Spring Check Valve, Bronze, 1-1/4Spring Check Valve
    • Item # 5EMY9
    • Mfr. Model # UP548T 1 1/4
    • Low Lead Spring Check Valve, Material of Construction Bronze, Size 1-1/4 In., Connection Type Threaded,...More

    Backflow Preventer Repair Kit, For Use With Wilkins No.
    Swing Check Valve,1/2 In.,Press
    • APOLLO
    • Swing Check Valve, 1/2 In., PressSwing Check Valve
    • Item # 36N624
    • Mfr. Model # 61YLF203T1PR
    • Swing Check Valve, Material of Construction Lead Free Bronze, Size 1/2 In., Connection Type Press, Length...More

    Vacuum Breaker Repair Kit, For Use With Watts Series 0
    Waste Water Swing Check Valve,PVC,2 In.
    3/4", Vacuum Breaker FNPT Connection Type
    3/4", Atmospheric Vacuum Breaker, Steam Service MNPT C
    Backflow Preventer Repair Kit, For Use With Mfr. No. 0
    Silent Check Valve,Cast Iron,2 In.
    • SSI
    • Silent Check Valve, Cast Iron, 2 In.Silent Check Valve
    • Item # 1RXF4
    • Mfr. Model # 0200-125WCIBM-T
    • Silent Check Valve, Material of Construction Cast Iron, Size 2 In., Connection Type 125 Class Wafer Flange,...More

    Y Check Valve,PVC,1 In.,Spigot
    • GF PIPING SYSTEMS
    • Y Check Valve, PVC, 1 In., SpigotY Check Valve
    • Item # 4KPY6
    • Mfr. Model # 192304033
    • Y Check Valve, Material of Construction PVC, Size 1 In., Connection Type Spigot, Length 6-13/16 In., Width...More

    Ball Cone Check Valve,Low Lead Bronze
    • APOLLO
    • Ball Cone Check Valve, Low Lead BronzeBall Cone Check Valve
    • Item # 36N620
    • Mfr. Model # 61LF10501PR
    • Ball Cone Check Valve, Material of Construction Lead Free Bronze, Size 1 In., Connection Type Press, Length...More

    3/8", Dual Check Vacuum Breaker FIP Connection Type
    Piston Check Valve,Forged Carbon Steel
    • GRAINGER APPROVED
    • Piston Check Valve, Forged Carbon SteelPiston Check Valve
    • Item # 1PPL9
    • Mfr. Model # "SV24834SW006"
    • Piston Check Valve, Material of Construction Forged Carbon Steel, Size 3/4 In., Connection Type Socket,...More

    Second Check Valve Repair Kit, For Use With Watts Seri
    Flow Check Valve,1 In,FNPT,Cast Iron
    • WATTS
    • Flow Check Valve, 1 In, FNPT, Cast IronFlow Check Valve,1 In,FNPT,Cast Iron
    • Item # 4A814
    • Mfr. Model # 2000 1"
    • Flow Check Valve, Material of Construction Cast Iron, Size 1 In., Length 4-1/4 In., Mounting Position...More

    Results per page: 16 | 32 | 48
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