Gate Valve Dn50

7538 gate valve dn50 products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 72%, butterfly valves accounts for 5%, and valves（old） accounts for 4%. A wide variety of gate valve dn50 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 gate valve dn50,as well as from black, white, and silver gate valve dn50, and whether gate valve dn50 is screw, ball float, or center line.