Watts 757-NRS-GXG 3 - Part of the 757 Series ground-shipping Robust Construction for Wet Areas:

Robust Construction for Wet Areas: Built to endure moisture

Specifications Backflow Preventer Type Dual Check with Atmospheric Vent Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Rubber EAN 098268004496 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1/4 IN Inlet Connection Size-Metric 8 MM Inlet Connection Type Male Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 10

Manufactured in the USA from recycled plastic

pressure relief setpoint of 80 psi

This repair kit is for the replacement of the 2 1/2 to 3 inch Watts backflow preventer series 909 first check valve

Watts 757-NRS-GXG 3 - Part of the 757 Series ground-shipping Robust Construction for Wet Areas:This 3 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality 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 service line