Watts 957-NRS-S-FS 4 - Part of the 957 Series Basement Window Well dimensional stability

dimensional stability

Z627-3NH-C

This 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

Specifications Backflow Preventer Type Dual Check Body Finish Chrome-Nickel Plated Body Material Lead Free Brass Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Silicone EAN 098268434651 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type GHT Lead Free YES Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 10

bottom plug and spring assembly

Watts 957-NRS-S-FS 4 - Part of the 957 Series Basement Window Well dimensional stabilityThis 4 IN reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with quick access sleeve,