Outside Stem and Yoke Gate Valve, Valve Class Class 150, Body Material - Valves CF8M Stainless Steel, Connection Type Flange, Pipe Size - Valves 3 in, Max. Water Pressure - CWP 275 psi, Max. Working Steam Pressure - WSP 150 psi, Valve Max. Fluid Temp. 450 Degrees F, Valve Stem Type Rising, Top of Handle to Inlet Center 16 13/32 in, Inlet to Outlet Length 8 in, Stem Material 316 Stainless Steel, Bonnet Style Bolted, Wedge Material CF8M Stainless Steel, Handle Material Cast Iron