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1284 galvanized steel air valve products are offered for sale by suppliers on Alibaba.com, of which safety valves accounts for 1%, other valves accounts for 1%, and butterfly valves accounts for 1%. A wide variety of galvanized steel air valve options are available to you, such as normal temperature, medium temperature.You can also choose from stainless steel, alloy and carbon steel galvanized steel air valve,as well as from black, white, and silver galvanized steel air valve,