A valve actuator is a device that automatically opens, closes, or regulates a valve based on a controlling signal. It serves as a key component in various systems where the flow of liquids, gases, or steam needs to be controlled. Actuators can be powered by various energy sources, including: 1. **Electric**: These actuators use electric motors to operate the valve. They are commonly used for applications that require precise control and can be integrated with automated control systems.
New to topics? Read the docs here!