Union type gate valve

132 union type gate valve products are offered for sale by suppliers on Alibaba.com, of which control valves accounts for 20%, gate valves accounts for 18%, and valves（old） accounts for 4%. A wide variety of union type gate valve options are available to you, such as normal temperature, medium temperature and high temperature.You can also choose from alloy, carbon steel union type gate valve,as well as from black, white, and red union type gate valve,And whether union type gate valve is screw, {2}, or {3}.