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Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 137 IN Lead Free Not In Scope Outlet Connection Size 2 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain External Dam Specification Sheet - RD-100-R
Includes solid top covers
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type NPT Part Number T387122 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Seat Material Engineered Plastic Series 800M4QT Strainer No Technologies Freeze Detection Specification Sheet - 800M4QT
50 Minimum Temperature-Fahrenheit 33 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0009282 Series LF25AUB-Z3 Standard Reduced Pressure Setting-BAR 3
Watts 957N-NRS-FS 4 - Part of the 957 Series ZA100F-2NH Specifications Body Material Cast IronThis 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 N 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