Gate Valve Valve Class Class 300 Body Material - Valves Bronze Connection Type FNPT Pipe Size - Valves 1/2 in Max Water Pressure - CWP 1 000 psi Max Working Steam Pressure - WSP 300 psi Valve Max Fluid Temp 550 Degrees F Valve Stem Type Non-Rising Top of Handle to Inlet Center 4 5/16 in Inlet to Outlet Length 2 1/4 in Stem Material Bronze Bonnet Style Union Wedge Material Bronze Handle Material Malleable Iron Handle Type Hand Wheel Standards MSS SP-80