... D205, B2G)Concentration Sulphuric Acid, Hydrochloric acid, Phosphoric acidMaterial of GasketOperating Temperature ° CSuited Liquid KindsNBR-15~+135° CWater, ... CHigh Concentrated Acid, Alkali, High temperature Oil, Steam Working principleChannels are formed between the plates and the corner ports ... hold-up volume and high surface/volume ratio of the platesenables a fast response to temperature control ...