Pneumatic valve is how to work? What is the principle?

Equipped with pneumatic actuators, pneumatic valve consists of body instead of new products, pneumatic valve actuator can drive the valve rapid opening and closing, the effect of cutting speed can reach seconds. Pneumatic valve is mainly divided into, external regulation of single and double action of three, in the pneumatic head equipped with accessories such as: sanlian pieces, locator, limit switch, etc. , can be used as a throttling flow. Added with a control box at the same time, he can control indoor switch in the remote control. Pneumatic valve has been replaced by a lot of traditional manual products, not only save a large amount of manpower, but also to control many sets of multiple projects at the same time. Pneumatic valve of relatively simple structure, convenient maintenance, relatively high safety, select materials used properly, can be put into service life time. Working principle of pneumatic valve, pneumatic valve body is by cock transformation, its heart is ° rotating movement, body around the center line of the valve body rotation to open, has a circular hole or channel through its axis. Beware of rotation to ° when the valve is in closed state, when the actuators work, just a small rotational torque to the valve shut tightly, which can achieve fast truncation to cut off the principle. Pneumatic valve with application in fast cutting, distribution, and change the flow of the medium pipeline. Pneumatic valves open and close quickly, it is suitable for the size of the diameter. The v-shaped body can accurately adjust the medium flow. There are two kinds of pneumatic valve structure, one is type O, O for precision casting, valve core flow crossing the same as the pipe size, is mainly used as truncation switch. The other is a 'V' core, it USES a fixed structure, core with v-shaped incision, after adding locator on actuator for fiber ratio control, granular media.