Prier Stem Assembly Style E BFP 18" for C 144 P 231 0218 Category_Valve Covers Specifications Backflow Preventer Type Reduced Specifications Backflow Preventer Type Reduced Pressure Zone Assembly Body Finish Cast Bronze Body Material Bronze Body Pattern Inline Brand Name Watts Bypass No Cap And Tether No Disc Material Silicone EANUCCCode 098268240528 Elbow Fitting No GDS Status Registered Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 180 Maximum Working Pressure BAR 12 Provides silent operation in time ranges from 15 minutes to 2 hours Stem Assembly Style E BFP 18" for C 144 21 19 32" OAL