... : evaprator or condenser Material of PlateSuited Liquid KindsStainless Steel (SUS304. 316 Etc)Pure ... caustic sodaHastelloy (C276, 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, CausticF26-55~+230°CAcid, Caustic ...