Apollo® Ball Valve, 73-300 Series, 1/2 in Nominal, NPT x Double Union Connection, Standard Port, Standard, 3000 psig, Gas, Water Media, 0.62 in Orifice, 5 in Inlet to Outlet Length, 2-1/2 in Top to Inlet Center, Quarter-Turn Lever Handle Operator, 26 Cv Flow Coefficient (Cv), Material Standard: ASTM A108, ASTM A276, Carbon Steel Body, RPTFE Seat, Carbon Steel Stem, RPTFE Seal, RPTFE Packing, Stainless Steel Handle, Carbon Steel Ball, Domestic/Import: Domestic