Backflow Preventers

Lead Free Reduced Pressure Zone Flanged This stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and...

Lead Free* Flanged Double Check Valve Assembly Backflow Preventers This lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non-potable quality from being pumped or siphoned into the potable water...

Lead Free* SS Double Check Valve Assembly Backflow Preventer, UL/FM Butterfly Valve Shutoffs This lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non-potable quality from being pumped or...

Air Gaps This air gap for reduced pressure zone assembly, 1/2 IN series 009, 3/4 IN series 009M2 and 009M3, and 1/2 to1 IN series 995, provides an unobstructed, physical separation between the discharge end of a potable water supply line and an open...