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Solenoid valve: comparison of the use of electric valve and solenoid valve

Solenoid valve: comparison of the use of electric valve and solenoid valve

  • Categories:Industry news
  • Author:
  • Origin:www.whzhonghao.cn
  • Time of issue:2020-11-17
  • Views:0

(Summary description)The solenoid valve is a solenoid coil. After the solenoid coil is energized, it will generate electromagnetic attraction to overcome the pressure of the spring and drive the spool. It is a kind of electromagnetic coil with simple structure and low price, which can only be switched on and off.

Solenoid valve: comparison of the use of electric valve and solenoid valve

(Summary description)The solenoid valve is a solenoid coil. After the solenoid coil is energized, it will generate electromagnetic attraction to overcome the pressure of the spring and drive the spool. It is a kind of electromagnetic coil with simple structure and low price, which can only be switched on and off.

  • Categories:Industry news
  • Author:
  • Origin:www.whzhonghao.cn
  • Time of issue:2020-11-17
  • Views:0
Information

The solenoid valve is a solenoid coil. After the solenoid coil is energized, it will generate electromagnetic attraction to overcome the pressure of the spring and drive the spool. It is a kind of electromagnetic coil with simple structure and low price, which can only be switched on and off.
The electric valve drives the valve stem through a motor to drive the spool to move. Electric valves are divided into globe valves and regulating valves. The stop valve is a two-position work, fully open and fully closed. The regulating valve is equipped with an electric valve positioning device, which dynamically stabilizes the valve in a position through closed-loop adjustment.
Comparison of the use of electric valve and solenoid valve:

Solenoid valve: used for on-off control of liquid and gas pipelines, two-position DO control. Usually used to control small pipelines.

Electric valve: an analog quantity used to adjust the flow of pipe media in liquid, gas and wind systems. This is AI control. In the control of large valves and air systems, electric valves can also be used for two-position switch control.

Solenoid valve: can only be used as a switch value. It is dissolved oxygen control and can only be used for small pipeline control. It is very common in pipelines of DN50 and below.

Electric valve: With AI feedback signal, it can be controlled by DO or AO. It is more common in large pipes and air valves.

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