Ductile Iron Valve Butterfly

7000 ductile iron valve butterfly products are offered for sale by suppliers on Alibaba.com, of which butterfly valves accounts for 78%, valves（old） accounts for 5%, and check valves accounts for 3%. A wide variety of ductile iron valve butterfly 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 valve butterfly,as well as from black, white, and silver ductile iron valve butterfly, and whether ductile iron valve butterfly is screw, compact, or air vent.