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Check Valves and Backflow Preventers

20 Results Found that Include 33 Products 

Results per page: 16 | 32 | 48
    Full Flow Check Valve,PVC,2 In.
    • ZOELLER
    • Full Flow Check Valve, PVC, 2 In.
    • Item # 2P844
    • Mfr. Model # 30-0021
    • Full Flow Check Valve, Material of Construction PVC, Size 2 In., Connection Type Slip x Slip, Max. Water...More

    • MILWAUKEE VALVE
    • Swing Check Valve
    • Multiple product options available

    • MILWAUKEE VALVE
    • Spring Check Valve
    • Multiple product options available

    Check Valve,1/2 In,P x P,Bronze
    • VIEGA PROPRESS
    • Check Valve, 1/2 In, P x P, Bronze
    • Item # 1YBB4
    • Mfr. Model # 22353
    • Check Valve, Material of Construction Bronze, Size 1/2 In. x 1/2 In., Connection Type P x P, Max. Water...More

    • GRAINGER APPROVED VENDOR
    • Swing Check Valve
    • Multiple product options available

    • DAYTON
    • Spring Check Valve
    • Multiple product options available

    Spring Check Valve,Brass,1-1/4 In.,FNPT
    • CAMPBELL
    • Spring Check Valve, Brass, 1-1/4 In., FNPT
    • Item # 5YM29
    • Mfr. Model # CV-5T
    • Spring Check Valve, Material of Construction Brass, Size 1-1/4 In., Connection Type FNPT, Cracking Pressure...More

    Vacuum Breaker,1/2 In.,FNPT,125 psi
    • APOLLO
    • Vacuum Breaker, 1/2 In., FNPT, 125 psi
    • Item # 40D834
    • Mfr. Model # 38LF10301
    • Vacuum Breaker, Size 1/2 In., Connection Type FNPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Tube Union Check Valve,Nickle Brass
    • ALPHA
    • Tube Union Check Valve, Nickle Brass
    • Item # 5UPG8
    • Mfr. Model # 82664-06-06
    • Tube Union Check Valve, Material of Construction Nickle Brass, Size 3/8 In., Connection Type Tube, Length...More

    • WILKINS
    • Backflow Preventer
    • Multiple product options available

    Spring Foot Valve,1-1/4 In.,FNPT
    • BRADY
    • Spring Foot Valve, 1-1/4 In., FNPT
    • Item # 2A648
    • Mfr. Model # SFV-125
    • Spring Foot Valve, Material of Construction Acetal Resin Copolymer, Size 1-1/4 In., Connection Type FNPT,...More

    • HAYWARD
    • Check Valve
    • Multiple product options available

    Male Connector,1/4 In Tube OD,Wh,PK 10
    • JOHN GUEST
    • Male Connector, 1/4 In Tube OD, Wh, PK 10
    • Item # 1WTG4
    • Mfr. Model # CI010823W-PK10
    • Male Connector, Material of Construction Acetal Copolymer, Standards NSF-61 For Drinking Water, NSF-51 For...More

    Vacuum Breaker,3/4 In.,FNPT x FNPT
    • WILKINS
    • Vacuum Breaker, 3/4 In., FNPT x FNPT
    • Item # 22N561
    • Mfr. Model # 34-35XL
    • Vacuum Breaker, Size 3/4 In., Connection Type FNPT x FNPT, Material of Construction Cast Brass, Cast Bronze,...More

    Water Check Valve,1/4 in.,4500 psi
    • MECLINE
    • Water Check Valve, 1/4 in., 4500 psi
    • Item # 20FV59
    • Mfr. Model # CV3-31014
    • Check Valve, Material of Construction Brass/Stainless Steel/Buna N, Size 1/4 In., Connection Type FNPT,...More

    Spring Check Valve with Taps,1 In.,FNPT
    • CAMPBELL
    • Spring Check Valve with Taps, 1 In., FNPT
    • Item # 36Y057
    • Mfr. Model # CVB-4TLF
    • Spring Check Valve with Taps, Material of Construction Low Lead Brass, Size 1 In., Connection Type FNPT,...More

    Results per page: 16 | 32 | 48