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1470 steel wafer check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 76%. A wide variety of steel wafer check valve options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, alloy and carbon steel steel wafer check valve,as well as from black, white, and silver steel wafer check valve,And whether steel wafer check valve is compact, {2}, or {3}.