Gate Valve Dn40

5897 gate valve dn40 products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 67%, other valves accounts for 8%, and ball valves accounts for 5%. A wide variety of gate valve dn40 options are available to you, such as normal temperature, medium temperature and low temperature.You can also choose from stainless steel, alloy and carbon steel gate valve dn40,as well as from black, white, and silver gate valve dn40,and whether gate valve dn40 is screw, or center line.