Watts 957Z-NRS-FS 3 - Part of the 957 Series American Wick Drain Eliminates the need for thrust

Eliminates the need for thrust blocks or other restraints at the point of installation

combination fill valve and backflow preventer and series ETX-30 expansion tank

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type Does Not Apply To Product Part Number F111761 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 957 Strainer No Technologies Flood Detection Tradename None Specification Sheet - 957

thus delivering superior performance and aesthetics

This 6 IN check sleeve cover repair kit for series 757 and 757DCDA helps to prevent the backflow of pollutants that are objectionable but not toxic

Watts 957Z-NRS-FS 3 - Part of the 957 Series American Wick Drain Eliminates the need for thrustThis 3 inch 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 Z pattern installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a