Ball valve, widely used in China, in chemical, water conservancy, electricity, iron and steel, petroleum refining and other industries are indispensable.
The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to rotate 90 °and a very small torque to close down. There are many kinds of ball valves. For example, electric ball valve, in addition to the pipeline parameters, but also pay special attention to the use of environmental conditions. Because the electric device in the electric valve is a mechanical and electrical equipment, the use state is greatly affected by its use environment. So, whether in life or in all kinds of industries are used in the ball valve, how to prolong its service life?If you want to prolong the service life of the ball valve, it is useful to know some common sense or knowledge of the valve. If you want the ball valve to have a long service life, you must rely on the following factors :
1. Normal working conditions
2.Maintain a harmonious temperature / pressure ratio
3.When the ball valve is closed, there is still a compressed fluid in the valve body.