Gate Valve, Valve Class Class 300, Body Material - Valves Bronze, Connection Type FNPT, Pipe Size - Valves 1 1/4 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 5 15/16 in, Inlet to Outlet Length 3 3/8 in, Stem Material Bronze, Bonnet Style Union, Wedge Material Bronze, Handle Material Malleable Iron, Handle Type Hand Wheel, Standards MSS SP-80