513 double flanged gate valve products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 50%, check valves accounts for 13%, and butterfly valves accounts for 6%.
A wide variety of double flanged gate valve options are available to you, such as pressure, manual and pneumatic.You can also choose from normal temperature, medium temperature and high temperature double flanged gate valve,as well as from water, gas, and oil double flanged gate valve, and whether double flanged gate valve is steel, stainless steel, or iron.