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Backflow Preventers

15 Results Found that Include 190 Products

Results per page:  16 | 32 | 48
Backflow Preventer, Forged Brass, 4A-400 Series, NPT x NPT&
Backflow Preventer, Bronze, Wilkins 975XL2 Series, FNPT Connecti
Hydrant Meter with Backflow Preventer, Stainless Steel, Ames
Portable Backflow Preventer, Stainless Steel, Watts 994 Series,&
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.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More