Watts LF3003 1 1 2 Part of the LF3003 Series ZC100F 4NH This 1 4 inch miniature water This 1 4 inch miniature water pressure regulator is compact and lightweight with a high flow capacity and a heel proof ductile iron grate UPC 098268430332 20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 1 1 2 IN Inlet Connection Size Metric 40 MM Inlet Connection Type Female Threaded Inlet Material Malleable Iron Inlet Thread Type NPT Insulator Material Polysulfone Lead Free YES Maximum Working Pressure PSI 250 Maximum Working Temperature Fahrenheit 180 Nut Material Malleable Iron Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Material Lead Free Brass Outlet Thread Type NPT Part Number 0009878 Series LF3003 Type Kit Specification Sheet LF3003