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 electric butterfly valves?
1. The sealing form of diaphragm electric butterfly valve is adopted, and the self sealing pressure is generally adopted, while the sealing of capsule electric butterfly valve is usually threaded connection, so the sealing of diaphragm electric butterfly valve is simple and easy to remove and install. The membrane electric butterfly valve is simple and easy to mass produce.
2. The electric butterfly valve is covered by a piston, which greatly improves the elasticity of the electric butterfly valve, and obtains the "S" butterfly valve performance curve which is reverse to the electric butterfly valve.
3. The change rate of effective area of automobile electric butterfly valve is smaller than that of bag type electric butterfly valve. Therefore, when the auxiliary air chamber is small, the diaphragm electric butterfly valve can obtain a lower natural vibration frequency. It is not easy to design very low butterfly valve frequency.