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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
    2", Silent Check Valve Cast Iron, 125 Class Wafer
    • SSI
    • 2", Silent Check Valve Cast Iron, 125 Class Wafer Flange Connection TypeSilent 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

    Backflow Preventer Repair Kit, For Use With Wilkins No.
    3/4", Vacuum Breaker FNPT Connection Type
    3/4", Atmospheric Vacuum Breaker, Steam Service MNPT C
    3/8", Dual Check Vacuum Breaker FIP Connection Type
    2", Swing Check Valve PVC, Compression Connection Type
    Backflow Preventer Repair Kit, For Use With Mfr. No. 0
    1-1/4", Low Lead Spring Check Valve Bronze, Threaded&#
    • MILWAUKEE VALVE
    • 1-1/4", Low Lead Spring Check Valve Bronze, Threaded Connection TypeSpring 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

    1/2", Swing Check Valve Lead Free Bronze, Press C
    • APOLLO
    • 1/2", Swing Check Valve Lead Free Bronze, Press Connection TypeSwing 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
    1", Y Check Valve PVC, Spigot Connection Type
    • GF PIPING SYSTEMS
    • 1", Y Check Valve PVC, Spigot Connection TypeY 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

    1", Ball Cone Check Valve Lead Free Bronze, Press
    • APOLLO
    • 1", Ball Cone Check Valve Lead Free Bronze, Press Connection TypeBall 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

    3/4", Piston Check Valve Forged Carbon Steel, Socket&#
    • GRAINGER APPROVED
    • 3/4", Piston Check Valve Forged Carbon Steel, Socket Connection TypePiston 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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