About products and suppliers
743 ductile iron wafer check valve products are offered for sale by suppliers on Alibaba.com, of which check valves accounts for 76%, butterfly valves accounts for 8%, and valves(old) accounts for 4%.
A wide variety of ductile iron 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 ductile iron wafer check valve,as well as from black, white, and silver ductile iron wafer check valve,And whether ductile iron wafer check valve is compact, {2}, or {3}.