Apollo™, 230L04SSP2FA1, Butterfly Valve, Lug Style, Series: 230L, 4 in Nominal, 300 lb Pressure Class, Media: Steam, Lever Operated Actuator, 7.008 in Top to Inlet Center, 316 Stainless Steel Body, 316 Stainless Steel Disc, 17-4PH Stainless Steel (Stem)/(Disc Pin) Stem & Pin, PTFE Softgoods