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Backflow Preventers

10 Results Found that Include 107 Products

Results per page: 16 | 32 | 48
    Hydrant Meter with Backflow Preventer
    • Hydrant Meter with Backflow PreventerHydrant Meter with Backflow Preventer
    • Item # 6AUW6
    • Mfr. Model # 6000HMB Hydrant BFP
    • Hydrant Meter with Backflow Preventer, Series Ames 6000HMB, Size 3 In., Connection NST Fire Hose Swivel, Body...More

    Portable Backflow Preventer,Watts 994
    • WATTS
    • Portable Backflow Preventer, Watts 994Portable Backflow Preventer,Watts 994
    • Item # 6AUW9
    • Mfr. Model # 994BLT
    • Portable Backflow Preventer, Series Watts 994, Size 2-1/2 In. to 3 In., Connection FNPT x MNPT, Body Material...More

    Backflow Preventer,Wilkins 975XL2 Series
    • ZURN
    • Backflow Preventer, Wilkins 975XL2 SeriesBackflow Preventer,Wilkins 975XL2 Series
    • Item # 38ZL90
    • Mfr. Model # 38-975XL2
    • Backflow Preventer, Series Wilkins 975XL2, Size 3/8 In., Connection FNPT, Body Material Bronze, Temp. Range...More

    Results per page: 16 | 32 | 48

      A backflow preventer from Grainger can help prevent non-potable water from flowing backwards into a water supply line and contaminating the potable water supply. Backflow preventers can be used in industrial settings where chemicals are connected to water lines and in municipal water systems. Find a high-quality backflow preventer in the size and type you need from Grainger.