SKU: 72707487366
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Non-rising stem resilient seated gate valves
Bypass to control thermal expansion pressure
UPC - 098268606768
this smooth
physical separation between the discharge end of a potable water supply line and an open receiving vessel
Watts 957-NRS-GXG-FS 6 - Part of the 957 Series geogrid Non-rising stem resilient seated gateThis 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
US$ 144.50
US$ 604.50