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Products overview: air door electric actuators
Automatic valve control device is suitable for single or double fan, pedestrians, traffic, or car sharing facilities such as automatic control of air. This device can install facilities without changing the existing damper structure use. Damper electric actuator device installed after the throttle is can meet the requirements of the wind, under the condition of mine power outages and reliable human open closed throttle, easy to install, easy to maintain, flexible, safe and reliable.

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