Watts 957-NRS-GXG 3 - Part of the 957 Series Hanes Geo This repair kit is for

This repair kit is for the replacement of the 10 inch Watts backflow preventer valve seat

Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit

Z551-3NL-G

Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 1/2 IN Body Material Ductile Iron Body Pattern Wye Bolt Material Carbon Steel Brand Watts Buy American Act Compliant NO Class Rating 250 EAN 098268880830 Epoxy Coating Type None Flange Material Cast Iron Gasket Material Graphite Inlet Connection Size 6 IN Inlet Connection Size-Metric 150 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free NO Maximum Operating Temperature-Celsius 208

seat O-ring

Watts 957-NRS-GXG 3 - Part of the 957 Series Hanes Geo This repair kit is forThis 3 IN lead free stainless steel reduced pressure zone assembly backflow preventer has NRS groove by groove gate valves that work well in limited headroom situations. Ideally suited for referenced cross connections identified as health hazard continuous pressure applications, it prevents the backflow of contaminated water into the potable water supply and protects against backsiphonage and backpressure. The easy maintenance assembly consists of