Watts 757-NRS 8 - Part of the 757 Series Hanes Geo and storm sewers from harmful

and storm sewers from harmful runoff

Gravel-Lok

UPC - 098268141184

Specifications Body Material Bronze Brand Watts EAN 098268580686 Inlet Connection Size 1 1/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 30 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F275616 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 40 Series 174A Specification Sheet - 174A

and alternative finishes

Watts 757-NRS 8 - Part of the 757 Series Hanes Geo and storm sewers from harmfulThis 8 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic 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. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the