Watts LF3001 GB 2 Part of the LF3001A Series R304 Detectable Warning Surfaces The iron frame is painted The iron frame is painted black to inhibit rust and will form a protective iron oxide patina over time This 1 1 2 to 2 inch cover kit is for series 709 40 Gasket Maximum Temperature 300 Degree F Inlet Connection Size 2 IN Inlet Connection Size Metric 50 MM Inlet Connection Type Female Threaded Inlet Material Steel Inlet Thread Type IPS Insulator Material Polysulfone Lead Free YES Maximum Working Pressure PSI 50 Maximum Working Temperature Fahrenheit 300 Nut Material Malleable Iron Outlet Connection Size 2 IN Outlet Connection Type Socket Outlet Material Lead Free Brass Outlet Thread Type Does Not Apply To Product Part Number 0121298 Series LF3001A Type Kit UPC 098268582543 Features EPDM gasket for use in steam or hot water applications