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Check Valves and Backflow Preventers

15 Results Found that Include 68 Products 

Results per page: 16 | 32 | 48
    Full Flow Check Valve,PVC,1-1/4 or 1-1/2
    • ZOELLER
    • Full Flow Check Valve, PVC, 1-1/4 or 1-1/2
    • Item # 2P843
    • Mfr. Model # 30-0181
    • Full Flow Check Valve, Material of Construction PVC, Size 1-1/4 In. or 1-1/2 In., Connection Type Slip x...More

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

    Spring Check Valve,Bronze,1/2 In.,NPT
    • GRAINGER APPROVED VENDOR
    • Spring Check Valve, Bronze, 1/2 In., NPT
    • Item # 6AJY1
    • Mfr. Model # 6AJY1
    • Spring Check Valve, Material of Construction Bronze, Size 1/2 In., Connection Type NPT, Length 2-13/32 In.,...More

    • JOHN GUEST
    • Check Valve
    • Multiple product options available

    Check Valve,TPR,1-1/4 In. or 1-1/2 In.
    • DAYTON
    • Check Valve, TPR, 1-1/4 In. or 1-1/2 In.
    • Item # 4UN79
    • Mfr. Model # 4UN79
    • Check Valve, Material of Construction TPR, Size 1-1/4 In. or 1-1/2 In., Connection Type Slip Union, Mounting...More

    • DAYTON
    • Spring Check Valve
    • Multiple product options available

    • PARKER
    • Check Valve
    • Multiple product options available

    Check Valve,Nickle Brass,3/8 In.,MNPT
    • ALPHA
    • Check Valve, Nickle Brass, 3/8 In., MNPT
    • Item # 5UPG6
    • Mfr. Model # 82663-06
    • Check Valve, Material of Construction Nickle Brass, Size 3/8 In., Connection Type MNPT, Length 1-27/32 In.,...More

    Valve Pedal
    Valve Bracket
    Results per page: 16 | 32 | 48