... , 18Ni, 6Mo (254SMO)Dilute Sulphuric Acid, Organic Water SolutionNiHigh-temp and concentration caustic sodaHastelloy (C276, D205, B2G)Concentration Sulphuric Acid, Hydrochloric acid, Phosphoric acidMaterial of GasketOperating Temperature ... WaterEPDM-25~+180°CHot Water, Steam, Acid, CausticF26-55~+230°CAcid, Caustic, FluidTPF0~+160°CConcentrated Acid, Caustic, High-temperature Oil, Steam Alfa ...