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Working principle diagram of electric ball valve: detailed picture explanation

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Electric ball valves are mainly composed of electric actuators and ball valves. The electric ball valve is not only a good product for throttling, cutting off, cutting off, and closing, but also a preferred product for flow regulation systems. It has the characteristics of pressure resistance, temperature resistance, corrosion resistance, small flow resistance, long service life and wide application range.

  Electric ball valves are mainly composed of electric actuators and ball valves. The electric ball valve is not only a good product for throttling, cutting off, cutting off, and closing, but also a preferred product for flow regulation systems. It has the characteristics of pressure resistance, temperature resistance, corrosion resistance, small flow resistance, long service life and wide application range.

  Working principle of electric ball valve :

  The electric ball valve mainly operates the ball valve by regulating the current in the electric actuator. The input and output signals of the electric actuator are 4-20ma and 220 volt power supply standard signals. The electric device drives the turbine worm gear torque, controls the opening and closing of the ball valve, distributes and changes the flow direction of the medium or adjusts the rotation of the proportional valve core, and also That is, valve opening and control fluid ratio or percentage.

 

  Electric ball valve application :

  Electric ball valves do not require manual operation, only intelligent operation. In the production process, environment determines everything. Electric ball valves are suitable for high pressure, high temperature or low pressure and low temperature environments. The following points should be noted:

  1. For low temperature and low pressure, the material does not need to be adjusted too much.

  2. In the case of high pressure and high temperature, high temperature resistant materials should be selected as the electric ball valve material, such as stainless steel, alloy etc. This material can withstand high pressure and high temperature.

  3. The internal components of the electric ball valve need to be replaced to reduce damage to the valve core, and at the same time, it is beneficial to the flow of the medium and avoids coking and clogging of the electric ball valve.

  4. When the electric ball valve is opened, some machinery can be installed to avoid vibration and prevent the internal structure from being damaged when the electric ball valve core is opened.

Keywords in this article: Electric ball valve

The above is the relevant content of [ Working Principle Diagram of Electric Ball Valve : Detailed Picture Explanation]. This content is excerpted from the valve website Shanghai Longmeng Machinery along the way. Thank you for your support!