Pneumatic actuated knife gate valves

338 pneumatic actuated knife gate valves products are offered for sale by suppliers on Alibaba.com, of which gate valves accounts for 83%, valves（old） accounts for 5%, and butterfly valves accounts for 2%. A wide variety of pneumatic actuated knife gate valves options are available to you, such as pressure, manual and hydraulic.You can also choose from normal temperature, medium temperature and high temperature pneumatic actuated knife gate valves,as well as from water, gas, and oil pneumatic actuated knife gate valves, and whether pneumatic actuated knife gate valves is steel, stainless steel, or iron.