Electric, pneumatic and manual flashboard pneumatic valve

flashboard pneumatic valve drive device can be the use of electric, pneumatic, manual three device, is a transport of fly ash and dry powder material in the system as a cut-off conveying device, also can be installed in all kinds of powder material hopper body gas discharging mouth or function of open and shut off the line, or by adjusting the opening size control the material flow.
electric flashboard pneumatic valve can only be fully open and close, not to adjust and throttling. Electric flashboard pneumatic valve opening and closing is ram, ram movement direction perpendicular to the direction of flow and the sealing face has two gate, two of the most commonly used model of pneumatic valve gate sealing surface form a wedge, the wedge Angle vary with parameters of pneumatic valve.
pneumatic flashboard valve is equipped with electric, pneumatic, electric hydraulic draw stem as a driver, is to control the flow and cut off an ideal equipment rapidly, is a powder, grain materials, small particles of material flow transportation control of main equipment, widely used in metallurgy, mining, building materials, food, chemical industry, etc.
manual flashboard pneumatic valve, also known as manual pneumatic type knife gate valve, is a kind of ram always close contact with the pneumatic valve seat seal pneumatic valves, adopt quality carbon steel welded together, manual flashboard pneumatic valve is the main control equipment, widely used in metallurgy, mining, building materials, food and other industries. More than the smoke of the gas pipeline system used for flue gas purification system regulation, switching function.