Watts 957-NRS-S-SS 4 - Part of the 957 Series ZA100F-8NH This pressure relief valve has

This pressure relief valve has a 1 inch NPTF female inlet and outlet and a 80 psi pressure relief setpoint

Specifications Backflow Preventer Type Vacuum Breaker Body Finish Cast Bronze Body Material Bronze Body Pattern Angle Brand Watts Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268875423 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 10

The Filter Fence is crucial for job site erosion control

engineered for reliable wastewater discharge and back-flow protection in commercial and industrial settings

Watts 957-NRS-S-SS 4 - Part of the 957 Series ZA100F-8NH This pressure relief valve hasThis 4 IN reduced pressure zone assembly backflow preventer helps prevent the reverse flow of fire protection substances and water of non potable quality from being pumped or siphoned into potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the