Outside Stem and Yoke Gate Valve Valve Class Class 800 Body Material - Valves 316L Stainless Steel Connection Type FNPT Pipe Size - Valves 1 in Max Water Pressure - CWP 1 600 psi Max Working Steam Pressure - WSP 1 225 psi Valve Max Fluid Temp 850 Degrees F Valve Stem Type Rising Top of Handle to Inlet Center 6 3/8 in Inlet to Outlet Length 4 21/64 in Stem Material 410 Stainless Steel Bonnet Style Bolted Wedge Material 316 Stainless Steel Handle Material Carbon Steel