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cost-effective way to reinstate laterals in any gravity-flow
Thermoplastic and stainless steel check valves for trouble free operation
Cover O-ring Kit Type Seat Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268503029
Black enamel steel case
Watts 957-DNRS 6 - Part of the 957 Series geogrid cost-effective way to reinstate lateralsThis 6 inch stainless steel reduced pressure zone assembly backflow preventer helps prevent the reverse flow of contaminated water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation in accordance with the direction