Gate Valve Dn500

1599 gate valve dn500 products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 75%, check valves accounts for 6%, and ball valves accounts for 5%. A wide variety of gate valve dn500 options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from stainless steel, alloy and aluminum alloy gate valve dn500,as well as from red gate valve dn500and whether gate valve dn500 is ball float, or center line.