RWV® IBBM Gate Valve, Series: 421, 4 in Nominal, Flanged End Style, 200 lb WOG/125 lb WSP Pressure, 14 to 248 deg F, Handwheel Actuator, 9.16 in Inlet to Outlet Length, 22.24 in Top to Inlet Center, Ductile Iron Body, Brass/Bronze/Stainless Steel Trim, Graphite Gasket, Packing Softgoods, 1 in Diameter Hand Wheel