With the development of automobile industry and industrial technology, valve technology has been widely used in luxury cars, buses, trucks, commercial vehicles, rail vehicles, industrial machinery, industrial equipment and other industries in recent years. What is the point of industrial pneumatic ball valve?
1. Diaphragm pneumatic ball valve is used for sealing, and self sealing pressure is generally used, while capsule pneumatic ball valve is usually connected by thread, so diaphragm pneumatic ball valve is simple for sealing and easy for disassembly and installation. Diaphragm pneumatic ball valve is simple and easy to mass produce.
2. The pneumatic ball valve is covered by a piston, which greatly improves the elasticity of the pneumatic ball valve, and obtains a "S" ball valve performance curve that is reverse to the pneumatic ball valve.
3. The change rate of effective area of automotive pneumatic ball valve is smaller than that of bag type pneumatic ball valve. Therefore, when the auxiliary air chamber is small, the diaphragm pneumatic ball valve can obtain a lower natural vibration frequency. It is not easy to design a very low frequency ball valve.