Watts 957-OSY-GXG-FS 6 - Part of the 957 Series HDPE corners and uneven wall surfaces

corners and uneven wall surfaces

UPC - 098268639841

4" Depth = 4

shatter-resistant

adjustable packing stem and threaded 1/2 inch male by 3/8 inch female flare nut end connections

Watts 957-OSY-GXG-FS 6 - Part of the 957 Series HDPE corners and uneven wall surfacesThis 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 OSY groove by groove gate valves that show if the valve is open or closed and prevent stem corrosion. The easy maintenance assembly consists of positive seated torsion spring check modules, bottom mounted differential pressure relief valve, FM UL