Watts 957Z-QT-FS 4 - Part of the 957 Series Strip Drian Specifications Adjustable Reduced Pressure Range

Specifications Adjustable Reduced Pressure Range 30 to 140 Body Material Bronze Brand Watts Gauge Option No Gauge Inlet Connection Size 1/2 IN Inlet Connection Type Female Threaded Lead Free NO Maximum Operating Temperature-Celsius 204

50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number 88004050 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Stainless Steel Series SS009 Strainer Yes Technologies Flood Detection Tradename None Field Guide - Backflow Preventer Repair Parts 007 and 009

s current flow and immediately shuts off the water supply if an inlet hose bursts

Plate style strainers promote ease of maintenance

Watts 957Z-QT-FS 4 - Part of the 957 Series Strip Drian Specifications Adjustable Reduced Pressure RangeThis 4 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