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Check Valves and Backflow Preventers

24 Results Found that Include 48 Products

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Results per page: 16 | 32 | 48
    Backflow Preventer Test Kit,5 Valves
    • Backflow Preventer Test Kit, 5 ValvesBackflow Preventer Test Kits
    • Item # 6AJV6
    • Mfr. Model # 845-5
    • Backflow Preventer Test Kit, 5 Valve, Includes Analog Test Gauge, Pressure Gauge, (3) 5 ft. Hoses, Fittings,...More

    First Check Valve Repair Kit, For Use With Watts Serie
    6", Swing Check Valve Carbon Steel, 300 Class Flange&#
    • NEWCO
    • 6", Swing Check Valve Carbon Steel, 300 Class Flange Connection TypeSwing Check Valve
    • Item # 33Z836
    • Mfr. Model # 06-33F-CB2
    • Swing Check Valve, Material of Construction Carbon Steel, Size 6 In., Connection Type 300 Class Flange,...More

    6", Swing Flex Check Valve Cast Iron ASTM A 126,&
    • VAL-MATIC
    • 6", Swing Flex Check Valve Cast Iron ASTM A 126, Flanged Connection TypeSwing Flex Check Valve
    • Item # 5LYJ8
    • Mfr. Model # 506A
    • Swing Flex Check Valve, Material of Construction Cast Iron ASTM A 126, Size 6 In., Connection Type Flanged,...More

    Reduced Pressure Zone Backflow Preventer, Bronze, Watts 909
    T316L Stainless Steel, Spring Check Valve Clamp Connection,
    • VNE
    • T316L Stainless Steel, Spring Check Valve Clamp Connection, 145 psi Max. PressureSanitary Check Valves
    • Item # 11A420
    • Mfr. Model # 45C-64.0-V
    • Spring Check Valve, Material of Construction T316L Stainless Steel, Tube Size 4 In., Connection Clamp,...More

    6", Triple Duty Check Valve Cast Iron, 125 Class
    Total Relief Kit, For Use With Watts Series 909 M1,&#x
    • WATTS
    • Total Relief Kit, For Use With Watts Series 909 M1, 8"Total Relief Kit
    • Item # 6AUU9
    • Mfr. Model # 909 M1 8 Total Relief Kit
    • Total Relief Kit, For Use With Watts Series 909 M1, 8 In., Includes Sleeve O-ring, Piston O-ring, Stem...More

    Second Check Valve Repair Kit, For Use With Watts Seri
    First Check Valve Repair Kit, For Use With Watts Serie
    8", Swing Check Valve Cast Steel, Flanged Connection T
    • MILWAUKEE VALVE
    • 8", Swing Check Valve Cast Steel, Flanged Connection TypeSwing Check Valve
    • Item # 4EVK6
    • Mfr. Model # 1570 CB2 8"
    • Swing Check Valve, Material of Construction Cast Steel, Size 8 In., Connection Type Flanged, Length 19-1/2...More

    3", Swing Y Check Valve Bronze, FNPT Connection Type
    • MILWAUKEE VALVE
    • 3", Swing Y Check Valve Bronze, FNPT Connection TypeY Pattern Swing Check Valve
    • Item # 1JLY5
    • Mfr. Model # 507 3
    • Swing Y Check Valve, Material of Construction Bronze, Size 3 In., Connection Type FNPT, Length 7-7/8 In., Cap...More

    4, Swing Flex Back Flow ActuatorCheck Valve Cast Iron
    5", Silent Check Valve Cast Iron ASTM A 126, Flan
    • VAL-MATIC
    • 5", Silent Check Valve Cast Iron ASTM A 126, Flanged Connection TypeSilent Check Valve
    • Item # 5LYH9
    • Mfr. Model # 1805.1
    • Silent Check Valve, Material of Construction Cast Iron ASTM A 126, Size 5 In., Connection Type Flanged,...More

    3", Vacuum Breaker FNPT Connection Type
    • PLAST-O-MATIC
    • 3", Vacuum Breaker FNPT Connection TypeVacuum Breaker
    • Item # 11D214
    • Mfr. Model # VBS300VT-PP
    • Vacuum Breaker, Size 3 In., Connection Type FNPT, Material of Construction Polypropylene, Seal Viton, Max....More

    Second Check Valve Repair Kit, For Use With Watts Seri
    Results per page: 16 | 32 | 48
      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More