... , Mineral Water20Cr, 18Ni, 6Mo (254SMO)Dilute Sulphuric Acid, Organic Water SolutionNiHigh-temp and concentration caustic sodaHastelloy ( ... , D205, B2G)Concentration Sulphuric Acid, Hydrochloric acid, Phosphoric acidMaterial of GasketOperating Temperature °C Suited Liquid KindsNBR-15~+135° ... CWater, Sea Water, Mineral Oil, Salty WaterEPDM-25~+180°CHot Water, Steam, Acid ...