Watts LFN45BM1 DU 1 Part of the LFN45B Series detectable warning mat finder Specifications Backflow Preventer Type Dual Specifications Backflow Preventer Type Dual Check Body Finish Bronze Body Material Lead Free Brass Body Pattern Inline Brand Watts Buy American Act Compliant NO Bypass No Cap And Tether No Disc Material Santoprene EAN 098268533613 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 IN Inlet Connection Size Metric 25 MM Inlet Connection Type Swivel Joint Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type MTSF Lead Free YES Maximum Temperature Fahrenheit 180 Maximum Working Pressure BAR 10 00 Minimum Temperature Fahrenheit 33 Outlet Connection Size 1 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type No Shutoff Valve Outlet Thread Type NPT Part Number 0122583 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Series LFN9 Strainer No Specification Sheet LFN9 Thermoplastic seat and cage 60 Maximum Working Pressure PSI 400 Minimum Temperature Celsius 0