Cast Iron Air Valve

4589 cast iron air valve products are offered for sale by suppliers on Alibaba.com, of which other valves accounts for 13%, gate valves accounts for 7%, and check valves accounts for 6%. A wide variety of cast iron air valve options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, aluminum alloy and carbon steel cast iron air valve,as well as from black, white, and red cast iron air valve,