What is Bosch's pneumatic component 08202 12200 used for?

The full name of this Bosch brand pneumatic component 08202 12200 is: Two-three normally open air control valve. The interface on the pneumatic control valve is marked with: P = air inlet; A= export; R= exhaust port; Z = control port (gas signal). Go and have a look.

The function of pneumatic control of the valve is: at ordinary times (when there is no air pressure signal in Z), P outputs gas through A (normally open type) and supplies it to gas components such as cylinders. When the Z port is loaded with gas signal, the valve position is immediately switched, P stops (closes) the gas output to A, and at the same time, gas components such as cylinders exhaust to the exhaust port (A is communicated with the exhaust port). When the gas signal is cancelled, the control valve returns to its original position. This kind of gas control that can switch functions continuously is the purpose and function of the valve.

This kind of pneumatic control valve is very common, and there are many brands of domestic pneumatic components that can be replaced. This is the integrated installation and use of two-position three-way normally open pneumatic valves, and the installation size of geometric shape should be coordinated with domestic pneumatic component manufacturers. Note that the valve position is a normally open two-position tee. Explain the function of the valve name to the pneumatic component supplier, and everything will be OK. Baidu knows the rules and regulations and can only answer this.