448 gear operation gate valve products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 47%.
A wide variety of gear operation gate valve options are available to you, such as manual, hydraulic and pneumatic.You can also choose from normal temperature, medium temperature and high temperature gear operation gate valve,as well as from water, gas, and oil gear operation gate valve, and whether gear operation gate valve is steel, stainless steel, or iron.