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How to choose an electric actuator based on the valve

  • 4487 Views
  • 2018-11-21

1、 The selection of electric actuator products, also known as electric actuators or electric heads.
AT11 electro-hydraulic actuator/straight stroke
In pipeline engineering, when the selected valve is determined, selecting an electric actuator is one of the guarantee conditions to ensure the safe and normal operation of the electric valve.
If the electric actuator is improperly selected, it will not only affect its use, but also bring serious adverse consequences and economic losses.
The selection of electric actuators can usually be considered from the following aspects:
The DCL series electric actuators are suitable for the following typical working environments.
a. Outdoor installation, with environments such as wind, sand, rain, snow, frost, sunlight, large temperature difference between day and night, and dust. Of course, indoor installation is more suitable for use.
b. Environment in humid and dry tropical regions. The ambient temperature ranges from -30 ℃ to 60 ℃.
c. Salt mist, mold, and humid working environments, such as docks and docks, ocean or inland vessels, etc.
d. Working environments containing corrosive gases, such as chemical plants.
e. Places with severe vibration, such as steam pipelines, ships, etc.

The DCL series electric actuator provides eight ratios for control requirements.