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Check Valves and Backflow Preventers

18 Results Found that Include 32 Products 

Results per page: 16 | 32 | 48
    • GRAINGER APPROVED VENDOR
    • Swing Check Valve
    • Multiple product options available

    • HAYWARD
    • Check Valve
    • Multiple product options available

    Swing Check Valve,Bronze,3/4 In.,FNPT
    • MILWAUKEE VALVE
    • Swing Check Valve, Bronze, 3/4 In., FNPT
    • Item # 1JLY9
    • Mfr. Model # 509 3/4
    • Swing Check Valve, Material of Construction Bronze, Size 3/4 In., Connection Type FNPT, Length 2-5/8 In., Cap...More

    Check Valve,1/2 x 1/2 In. ,P x P
    • VIEGA PROPRESS
    • Check Valve, 1/2 x 1/2 In. , P x P
    • Item # 5ULX8
    • Mfr. Model # 79035
    • Check Valve, Material of Construction Low Lead Bronze, Size 1/2 In. x 1/2 In., Connection Type P x P, Max....More

    • DAYTON
    • Spring Check Valve
    • Multiple product options available

    Check Valve with Ball Valve,PVC,2 In.
    • ZOELLER
    • Check Valve with Ball Valve, PVC, 2 In.
    • Item # 12U356
    • Mfr. Model # 30-0048
    • Check Valve with Ball Valve, Material of Construction PVC, Size 2 In., Connection Type Solvent, Length 16-1/8...More

    Vacuum Breaker,3/4 In.,FNPT,125 psi
    • APOLLO
    • Vacuum Breaker, 3/4 In., FNPT, 125 psi
    • Item # 40D835
    • Mfr. Model # 38LF10401
    • Vacuum Breaker, Size 3/4 In., Connection Type FNPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Spring Foot Valve,1-1/2 In.,FNPT
    • BRADY
    • Spring Foot Valve, 1-1/2 In., FNPT
    • Item # 2A649
    • Mfr. Model # SFV-150
    • Spring Foot Valve, Material of Construction Acetal Resin Copolymer, Size 1-1/2 In., Connection Type FNPT,...More

    Check Valve w/ Ball Valve and Union,PVC
    • ZOELLER
    • Check Valve w/ Ball Valve and Union, PVC
    • Item # 5CZH0
    • Mfr. Model # 30-0101
    • Check Valve with Ball Valve and Union, Material of Construction PVC, Size 2 In., Connection Type Socket,...More

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

    Check Valve,Brass,1-1/4 In.,FNPT
    • CAMPBELL
    • Check Valve, Brass, 1-1/4 In., FNPT
    • Item # 5YM33
    • Mfr. Model # CVB-5T
    • Check Valve, Material of Construction Brass, Size 1-1/4 In., Connection Type FNPT, Cracking Pressure 0.5 psi,...More

    Spring Foot Valve,Low Lead Brass,1-1/4
    • CAMPBELL
    • Spring Foot Valve, Low Lead Brass, 1-1/4
    • Item # 36Y054
    • Mfr. Model # FV-5TLF
    • Spring Foot Valve, Material of Construction Low Lead Brass, Size 1-1/4 In., Connection Type FNPT, Length...More

    Instrumentation Check Valve,1/8 In.
    • PARKER
    • Instrumentation Check Valve, 1/8 In.
    • Item # 1RBF3
    • Mfr. Model # 4Z-C4L-10-BN-B
    • Instrumentation Check Valve, Material of Construction Brass, Size 1/4 In., Connection Type CPI(r), Length...More

    Water Check Valve,3/8 in.,5800 psi
    • MECLINE
    • Water Check Valve, 3/8 in., 5800 psi
    • Item # 20FV60
    • Mfr. Model # CV3-40038
    • Check Valve, Material of Construction Brass/Stainless Steel/Buna N, Size 3/8 In., Connection Type FNPT,...More

    Results per page: 16 | 32 | 48