Watts RK 009 CK1 1 1 4 2 Part of the RK 009 Series Access Tile heavy grates heavy grates 20 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 2 IN Inlet Connection Size Metric 50 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 2 IN Outlet Connection Type Female Threaded Outlet Material Malleable Iron Outlet Thread Type NPT Part Number 0821791 Series LF3006 Type Kit Specification Sheet LF3006 All parts are genuine and original to the valve No special tools required for servicing