Apollo™ Apollo International™ Gate Valve, Series: 621F-LFA, 3 in Nominal, Flanged End Style, 500 psi CWP/250 psi SWP Pressure, 250 lb Pressure Class, -20 to 406 deg F, Full Port, Handwheel Actuator, 11.12 in Inlet to Outlet Length, 19.09 in Open Top to Inlet Center, Cast Iron Body, Bronze Trim, Graphite/PTFE Softgoods, 8 in Diameter Hand Wheel, Epoxy Powder Coated, Domestic