Watts 174A 055 FS 2 Part of the 174A Series ZA100F 4NH Anti ponding V shaped channel promotes efficient Anti ponding V shaped channel promotes efficient drainage and hygienic flow 2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material Reinforced EPDM EAN 098268334241 Gauge Option No Gauge High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Type Union Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature Fahrenheit 180 Maximum Working Pressure BAR 27 It features a bronze body Specification Sheet Flood Sensor for Relief Valve Discharge Line (French)