Apollo® Ball Valve, 88B-100 Series, 6 in Nominal, Flanged Connection, Standard Port, 150 psig, Pressure Class: 150 lb, Gas, Water Media, 4 in Orifice, 10-1/2 in Inlet to Outlet Length, 9.99 in Top to Inlet Center, Lever Handle Operator, 1099 Cv Flow Coefficient (Cv), Material Standard: ASTM A108-1215, ASTM A216 Grade WCB, ASTM A366, Carbon Steel Body, RPTFE Seat, Carbon Steel Stem, RPTFE Seal, Graphite Packing, 316 Stainless Steel Handle, Carbon Steel Ball, PTFE Softgoods, Domestic/Import: Domestic