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Operation Principle of Electric Ball Valve in Equipment and Industrial Pipelines

Blog,Valves Study | Nov.06.2020

Whta is the  electric ball valve operation principle? The electric actuator ball valve is generally connected with the valve through an electric actuator, and becomes an electric ball valve after installation and debugging. Electric ball valve uses electric energy as power and drives the valve through an electric actuator to switch and adjust the action of the valve. In this way, the medium in the pipeline can be switched or adjusted.

As a electric ball valve manufacturer, COVNA specialized in producing high quality 2 way, 3 way, 4 way electric ball valve in flanged, female/ male threaded, tri-clamp end, and true union connection ball valves. Miniature electric ball valve, electric actuator butterfly valve, pnematic actuated ball valve & butterfly valve are avaiable.

1. The electric ball valve operation principle in the equipment:

The electric ball valve drives part of the ball valve stem to rotate mechanically within the range of 0-90 degrees through the electric actuator. The cock body of the ball valve is a sphere with a circular through hole or channel. Electric ball valves are generally driven by motors, and it takes a certain amount of time to complete the switching action, which can be adjusted. Comparison of resistance to voltage shocks. Electric ball valves are quick to open and close, and are generally used in small flow and small pressure places that require high switching frequency; electric ball valves are the opposite. The opening degree of the electric ball valve can be controlled, and the state is open, closed, half open, and can control the flow of the medium in the pipeline.

2. The electric ball valve operation principle in industrial pipelines:

In the industrial automatic control pipeline, the electric ball valve mainly plays the technological role of cutting off, distributing the medium and changing the flow direction of the medium. As long as the rotation is 90 degrees, plus a small torque, the cover can be tightly closed. Ball valves are most suitable for on-off and shut-off valves, but recent developments have allowed ball valves to be designed to throttle and control flow, such as V-type electric ball valves.

3. COVNA manufactures different type electric ball valve:


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