SS 904L Valve - Acid Resistant Valves
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SS 904L Valve Overview & Application
For acidic liquids, the super austenitic stainless steel 904L valve is more resistant to corrosion and stress corrosion than conventional 304/316 stainless steel valves. SS904L is added with copper to enhance its resistance to strong reducing acids, such as sulphuric acid. SS904L offers outstanding toughness and weldability.
904L is commonly used in the following industries: chemical industry, chemical industry, petrochemical industry, desalination industry, shipbuilding industry, oil and gas industry, pharmaceutical industry, food industry. The 904L alias is N08904, F904L and 1.4539.