Blind plate types and working principle of the pneumatic valve

of the pneumatic valve is a hand, electric or gas, hydraulic pneumatic valve and cut off gas medium in the damper is generally divided into pneumatic valve, hydraulic electric blind flange of the pneumatic valve, pneumatic valve, pneumatic blind flange closed flashboard pneumatic valve, electric open wide type of the pneumatic valve.

there are three driving devices of the pneumatic valve, pneumatic valve
blind plate there are two manual clamping or loosening device, in order to make a gate open or close the electric device, in the open or close the damper, first loosen the two manual device, and then restart the electric device, in order to achieve the purpose of damper on or off ( Special note: two manual devices do not loosen, may not open electric device, after completion of ram on or off, then two manual device clamp, pipe can work.

of the pneumatic valve pneumatic valve body by the left, right, scaling mechanism, pneumatic valve plate sector and drive pneumatic valve plate Ⅰ electric draw stem and clamping and loosening of electric draw stem Ⅱ composition.


close the pneumatic valve electric putter Ⅱ action, seal off, then electric putter Ⅰ action, fan pneumatic valve plate from on to off, shut in place after the electric putter Ⅱ moves in the opposite direction, sealed vice clamp, turn off the end of the pneumatic valve. Open the pneumatic valve.

blind flange pneumatic valve pneumatic valve is divided into electric and pneumatic blind plate pneumatic valve, pneumatic valve hydraulic and open flashboard pneumatic valve and pneumatic valve closed flashboard. Pneumatic valve open and close board before a detailed analysis. Below to detail several blind flange pneumatic valve:
( A) FX electric fan blind plate pneumatic valve, pneumatic valve belong to automatic quadrant blind plate products. Driven by a clamping device, frame and pneumatic valve body parts. As the cutting device is mainly used in industrial and mining industry metallurgy of pneumatic valve. This pneumatic valve can be either a single remote control, can also be more than one remote control, manual operation can also be carried out under special circumstances. Made a base and support column structure, has the characteristics of high stability; Sealing ring on the pneumatic valve plate, with the advantage of high sealing performance, etc.
（ 2) FX hydraulic fan blind plate pneumatic valve, pneumatic valve is mainly composed of left, right, pneumatic valve, screw, disc, ring, levers, hydraulic cylinder parts, and form a rigid structure composed of base, shores. Pneumatic valve is equipped with the clamping, loosen the cylinder and the cylinder turning, clamping, loosen the cylinder through the lever and screw screw driver left and right pneumatic valve body complete loosen, the clamping action, complete switch action cylinder turning drive disc.
（ 3) FX pneumatic valve, pneumatic fan blind flange is a kind of automatic quadrant blind plate pneumatic valve, its driving mode is pneumatic, so they are called pneumatic fan of the pneumatic valve. FX pneumatic quadrant blind the pneumatic valve, pneumatic valve and FX - 。 Pneumatic valve, pneumatic quadrant blind flange FX - 。 Pneumatic valve, pneumatic quadrant blind flange FX - 。 Pneumatic valve, pneumatic quadrant blind flange FX - 。 Pneumatic fan of the pneumatic valve.
（ 4) FX pneumatic quadrant blind plate pneumatic valve can either automatic control and remote control of separating equipment. From left right pneumatic valve, pneumatic valve, pneumatic valve body, connecting screw ( 3) Composition. Using a wrench, rotary joint screw make about pneumatic valve body complete clamping and loosening action, use of blind flange and disc are opening and closing the position of the hole plate transform to achieve. This pneumatic valve has simple structure, light weight, reliable performance, convenient operation, etc. The pneumatic valve for the structure of short series, rubber sealing ring is installed on the left and right pneumatic valve body respectively. The pneumatic valve with its superior function is metallurgy, environmental protection and other industries widely used.
（ 5) FCX manually fan blind flange pneumatic valve by pneumatic valve body, turbine rotating mechanism, fan of blind flange and so on. It has the advantage of pneumatic valve body fixed base, structural stability; A blind flange positioning block, can prevent blind plate drift, avoid sealing ring abrasion; Turbine rotating mechanism, can loosen the clamping pneumatic valve body.

of the pneumatic valve - China pump pneumatic valve network quality manufacturers recommend: