1709 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 pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature gate valve dn500,as well as from water, gas, and oil gate valve dn500, and whether gate valve dn500 is steel, stainless steel, or iron.