Watts 957-NRS-GXG-FS 6 - Part of the 957 Series geogrid physical separation between the discharge

physical separation between the discharge end of a potable water supply line and an open receiving vessel

UPC - 098268606768

Solid Cast-Iron Construction: Engineered for durability and structural integrity

UPC - 098268094268

Watts 957-NRS-GXG-FS 6 - Part of the 957 Series geogrid physical separation between the dischargeThis 6 IN lead free 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. It has NRS groove by groove gate valves that work well in limited headroom situations. The easy maintenance assembly consists of positive seated torsion spring check modules, bottom mounted differential pressure relief valve, non rising stem resilient