NIBCO® Gate Valve, F-667-O Series, 4 in Nominal, Flanged Connection, 250 psi, Pressure Class: Class 250, Gas, Water Media, 12 in Inlet to Outlet Length, 23.53 in Top to Inlet Center, Cast Iron Body, Bronze Seat, Copper Alloy Stem, Brass Trim, Aramid Fiber/Graphite Packing, Cast Iron Handle, Reinforced Graphite Softgoods, Standard Handwheel Operator, 450 deg F, Material Standard: ASTM B16 C36000, ASTM B584 C84400, ASTM A126 B, ASTM A307, ASTM A536, ASTM A563, ASTM B783, ASTM A307, ASTM B140 C31600, 28.53 in H x 10.25 in W 28.53 in H x 10.25 in W, Domestic/Import: Domestic