Today, Dongfeng Xiaobian will talk about the current situation and development trend of electric butterfly valves
The electric butterfly valve, commonly known as pneumatic tire, corrugated pneumatic tire, leather tiger, etc., is a flexible body formed by molding the cord layer, inner and outer layers or steel wire rings, and is a component that uses the compressibility of air to achieve elastic function
In 1934, Firestone Company developed the diaphragm type electric butterfly valve, which was first successfully applied on the American General Motors bus. In the mid-1950s, after years of research and development and testing, the electric butterfly valve products gradually matured in related technologies, and buses equipped with air suspension began to be promoted and applied in large quantities in the United States and Germany. Since the 1980s, In order to reduce the damage of vehicles to roads and increase the comfort of vehicles, almost all buses use electric butterfly valves, and the utilization rate of heavy commercial vehicles also exceeds 80%
With the development of society, people's requirements for life (including the interference to reduce vibration and noise) are getting higher and higher, so the application of electric butterfly valve vibration isolation technology will be more and more, and its prospect is very broad. Dongfeng Electric Butterfly Valve Co., Ltd. integrates development and design, development and production, and sales service. We have long pursued the culture of "integrity, dedication, innovation" and the business philosophy of "serving air suspension", and constantly launched high-tech products.
This product mainly consists of passenger cars, luxury cars, trucks, commercial vehicles, rail vehicles, industrial machinery and industrial equipment. For example, the function of the electric butterfly valve for automobiles is to absorb and use the fluid flow resistance in the electric butterfly valve shell to consume vibration energy, so that the vibration of the body and frame can be rapidly attenuated, the vehicle ride comfort can be improved, and the machine parts can not be damaged due to vibration.
There are usually two forms of electric butterfly valve: electric butterfly valve with two-way action cylinder (cylinder type widely used); Double acting rocker electric butterfly valve (also called rocker type).