Pneumatic valve body is changing from cock

The working principle of pneumatic valve pneumatic valve body is made up of one variation of plug valve, 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. The installation of the pneumatic valve, pneumatic pipe valve can be installed at any section at the upstream end, handle the pneumatic piping valves may be installed in any position, if the configuration actuator ( Such as gear box, electric - Pneumatic actuators) Pneumatic pipe valves, it must be installed vertically, import and export valve is in horizontal position. , pneumatic pipe valve between flange and pipe flange gasket fitted according to the requirements of pipeline design. , flange bolts need to be symmetrical, successive, evenly tighten. , if pneumatic pipe valve adopt pneumatic, electric actuators, according to the instructions to complete the installation of the air supply, power supply.