How to solve the problem that the electric ball valve contacts automatically jump?


What are the reasons for the automatic jump of electric […]

What are the reasons for the automatic jump of electric ball valve PVDF White Swing Non-Return Check Valvecontacts

The electric ball valve has the action of rotating 90 degrees. The cock body is a sphere with a circular through hole or channel passing through its axis. The main features of the electric ball valve are its compact structure, reliable sealing, simple structure, and convenient maintenance. The sealing surface and the spherical surface are often in a closed state, which is not easy to be eroded by the medium, and is easy to operate and maintain. The ball valve is mainly used in the pipeline as an electric ball valve to cut off, distribute and change the flow direction of the medium. It only needs to rotate 90 degrees and a small torque to close tightly.


Ball valves are most suitable for switching and shut-off valves. However, recent developments have designed ball valves to throttle and control flow, such as V-shaped ball valves. It is suitable for general working media such as water, solvents, acids and natural gas. It is also suitable for media with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene. It is widely used in various industries. The valve body of the ball valve can be integral or combined.

Electric ball valve characteristics

The electric ball valve has a simple structure and consists of only a few parts, which saves data consumption; small size, light weight, small installation size, small driving torque, pressure regulating valve, simple and agile operation, only need to rotate 90 ° to quickly start Closed; and it also has a good flow regulation effect and sealing characteristics at the same time, in the application of large and medium caliber, medium and low pressure, electric ball valve is the dominant valve form. When the electric ball valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop that occurs through the valve is small, so it has better flow control characteristics.