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Check Valves and Backflow Preventers

23 Results Found that Include 63 Products 

Results per page: 16 | 32 | 48
    • MILWAUKEE VALVE
    • Swing Check Valve
    • Multiple product options available

    Double Check Valve Assembly,Watts 007
    • WATTS
    • Double Check Valve Assembly, Watts 007
    • Item # 6A769
    • Mfr. Model # 007MIQTS-S
    • Double Check Valve Assembly, Series Watts 007, Size 2 In., Connection NPT, Body Material Bronze, Temp. Range...More

    Ball Cone Spring Check Valve,Bronze,FNPT
    • APOLLO
    • Ball Cone Spring Check Valve, Bronze, FNPT
    • Item # 1CKU4
    • Mfr. Model # 6110901
    • Ball Cone Spring Check Valve, Material of Construction Bronze, Size 2-1/2 In., Connection Type FNPT, Length 7...More

    • PARKER
    • Disk Check Valve
    • Multiple product options available

    Thermostatic Air-Vent and Vacuum Breaker
    • ARMSTRONG INTERNATIONAL
    • Thermostatic Air-Vent and Vacuum Breaker
    • Item # 36Y312
    • Mfr. Model # TAVB-2
    • Thermostatic Air-Vent and Vacuum Breaker, Size 1/2 In., Connection Type FNPT, Material of Construction...More

    Instrumentation Check Valve,1 In.
    • PARKER
    • Instrumentation Check Valve, 1 In.
    • Item # 1RBD6
    • Mfr. Model # 16A-C16L-10-SS
    • Instrumentation Check Valve, Material of Construction 316 Stainless Steel, Size 1 In., Connection Type...More

    • HAYWARD
    • Y Check Valve
    • Multiple product options available

    Swing Flex Check Valve,2 In.,Flanged
    • VAL-MATIC
    • Swing Flex Check Valve, 2 In., Flanged
    • Item # 5LYJ4
    • Mfr. Model # 502A
    • Swing Flex Check Valve, Material of Construction Cast Iron ASTM A 126, Size 2 In., Connection Type Flanged,...More

    • PLAST-O-MATIC
    • Check Valve
    • Multiple product options available

    Check Valve,PVC,4 In.,Flanged
    • HAYWARD
    • Check Valve, PVC, 4 In., Flanged
    • Item # 5AAR6
    • Mfr. Model # TC1400F
    • Check Valve, Material of Construction PVC, Size 4 In., Connection Type Flanged, Length 17 In., Width 9 In.,...More

    Repair Kit,Watts Series 009,2-1/2 to 3In
    • WATTS
    • Repair Kit, Watts Series 009,2-1/2 to 3In
    • Item # 6CUH9
    • Mfr. Model # 009 2 1/2 - 3 1st Check Kit
    • First Check Valve Repair Kit, For Use With Watts Series 009, 2-1/2 to 3 In., Includes Check Assembly, Cover...More

    • HAYWARD
    • Wafer Check Valve
    • Multiple product options available

    Reduced Pressure Zone Backflow Preventer
    • WATTS
    • Reduced Pressure Zone Backflow Preventer
    • Item # 26X127
    • Mfr. Model # 3/4 LF825YA-QT RP
    • Reduced Pressure Zone Backflow Preventer, Series Watts 825, Size 3/4 In., Connection NPT, Body Material Lead...More

    Ball Check Valve,Polypropylene,2 In.
    • ORION
    • Ball Check Valve, Polypropylene, 2 In.
    • Item # 3PFW4
    • Mfr. Model # 2 BC
    • Ball Check Valve, Material of Construction Polypropylene, Size 2 In., Connection Type Socket Fusion, Length...More

    Vacuum Breaker,2 In.,FNPT,Polypropylene
    • PLAST-O-MATIC
    • Vacuum Breaker, 2 In., FNPT, Polypropylene
    • Item # 11D213
    • Mfr. Model # VBS200VT-PP
    • Vacuum Breaker, Size 2 In., Connection Type FNPT, Material of Construction Polypropylene, Seal Viton, Max....More

    Repair Kit,Watts Series 009,2-1/2 to 3In
    • WATTS
    • Repair Kit, Watts Series 009,2-1/2 to 3In
    • Item # 6CUL6
    • Mfr. Model # 009 2 1/2 - 3 2nd Check Kit
    • Second Check Valve Repair Kit, For Use With Watts Series 009, 2-1/2 to 3 In., Includes Check Assembly, Cover...More

    Triple Duty Check Valve,Cast Iron,4 In.
    • SSI
    • Triple Duty Check Valve, Cast Iron, 4 In.
    • Item # 1RXE6
    • Mfr. Model # 0400-125TFI-B
    • Triple Duty Check Valve, Material of Construction Cast Iron, Size 4 In., Connection Type 125 Class Flange,...More

    Results per page: 16 | 32 | 48