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Check Valves and Backflow Preventers

17 Results Found that Include 24 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
    Swing Check Valve,PVC,3/4 In.,FNPT
    • NDS
    • Swing Check Valve, PVC, 3/4 In., FNPTSwing Check Valve,PVC,3/4 In.,FNPT
    • Item # 4GTV8
    • Mfr. Model # 1520-07F
    • Swing Check Valve, Material of Construction PVC, Size 3/4 In., Connection Type FNPT, Length 4-19/32 In.,...More

    Vacuum Breaker,3/4 In.,GHT,Brass,125 psi
    • WATTS
    • Vacuum Breaker, 3/4 In., GHT, Brass, 125 psiVacuum Breaker
    • Item # 6LL80
    • Mfr. Model # 8BI
    • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Brass, Max. Pressure 125 psi,...More

    Screw-In Check Valve,TPR,MNPT
    • DAYTON
    • Screw-In Check Valve, TPR, MNPTScrew-In Check Valve,TPR,MNPT
    • Item # 4UN78
    • Mfr. Model # 4UN78
    • Screw-In Check Valve, Material of Construction TPR, Size 1-1/4 In. or 1-1/2 In., Connection Type MNPT,...More

    Ball Cone Spring Check Valve,1/4 In.
    • THE SPECIALTY MFG. CO.
    • Ball Cone Spring Check Valve, 1/4 In.Ball Cone Design Spring Check Valve
    • Item # 4DJC4
    • Mfr. Model # FP CHK 694-4F4F-B
    • Ball Cone Spring Check Valve, Material of Construction Glass Filled Polypropylene, Size 1/4 In., Connection...More

    Vacuum Breaker,3/4in,GHT,Lead Free Brass
    • WATTS
    • Vacuum Breaker, 3/4in, GHT, Lead Free BrassVacuum Breaker,3/4in,GHT,Lead Free Brass
    • Item # 30UK52
    • Mfr. Model # 3/4 LF8BI
    • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Lead Free Brass, Seal Silicone,...More

    Check Valve,Nickle Brass,1/4 In.,MNPT
    • ALPHA FITTINGS
    • Check Valve, Nickle Brass, 1/4 In., MNPTMale Check Valve
    • Item # 5UPG5
    • Mfr. Model # 82663-04
    • Check Valve, Material of Construction Nickle Brass, Size 1/4 In., Connection Type MNPT, Length 1-7/16 In.,...More

    Swing Check Valve,PVC,3/4 In.,Hub
    • NDS
    • Swing Check Valve, PVC, 3/4 In., HubSwing Check Valve,PVC,3/4 In.,Hub
    • Item # 4GTV2
    • Mfr. Model # 1520-07
    • Swing Check Valve, Material of Construction PVC, Size 3/4 In., Connection Type Hub, Length 4-19/32 In., Width...More

    Vacuum Breaker,3/4 In.,GHT,Brass,125 psi
    • APOLLO
    • Vacuum Breaker, 3/4 In., GHT, Brass, 125 psiVacuum Breaker
    • Item # 6KK07
    • Mfr. Model # 38314AS
    • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Brass, Seal Buna Nitrile, Max....More

    Check Valve,Brass,1/8,NPT
    • PNEUMADYNE INC
    • Check Valve, Brass, 1/8, NPTCheck Valve
    • Item # 14F301
    • Mfr. Model # C050501
    • Check Valve, Material of Construction Brass with Electroless Nickel, Size 1/8 In., Connection Type (F)NPT,...More

    Vacuum Breaker,3/4 In.,GHT
    • WILKINS
    • Vacuum Breaker, 3/4 In., GHTVacuum Breaker
    • Item # 22N567
    • Mfr. Model # BFP-8F
    • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Brass, Stainless Steel, Acetal,...More

    Check Valve,1in,Slip x Slip,Clear
    • VALTERRA
    • Check Valve, 1in, Slip x Slip, ClearCheck Valve,1in,Slip x Slip,Clear
    • Item # 35ZY70
    • Mfr. Model # 200-C10
    • Check Valve, Material of Construction PVC, Size 1 In., Connection Type Slip x Slip, Length 2-13/16 In., Width...More

    Check Valve,1in,Slip x Slip,White
    • VALTERRA
    • Check Valve, 1in, Slip x Slip, WhiteCheck Valve,1in,Slip x Slip,White
    • Item # 35ZY62
    • Mfr. Model # 200-10
    • Check Valve, Material of Construction PVC, Size 1 In., Connection Type Slip x Slip, Length 2-13/16 In., Width...More

    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