In addition, we also know that since it is not powered by electricity, it will not produce static electricity or sparks after being placed on the ground. It is still necessary to effectively avoid some production hazards that may occur in the production process, which ensures the safety of all production workers and the entire production site. It is also very important that this tool will not be affected by the complex control system in the process of use, so that it can move anytime and anywhere without being constrained. The most important thing is that it is very small in size and light in weight, so it is very simple and easy to move. This has greatly increased our industrial productivity.

The general classification method is the most commonly used classification method at home and abroad at present. General opening valve, stop valve, throttle valve, instrument valve, plunger valve, diaphragm valve, plug valve, ball valve, butterfly valve, check valve, relief valve, safety valve, drain valve, regulating valve, bottom valve, filter, drain valve, pneumatic switch ball valve, etc.