Electric actuators for valves have become an essential component in modern industrial automation systems. These devices play a critical role in controlling the flow of liquids, gases, and other substances within pipelines and processing systems. By converting electrical energy into mechanical motion, electric actuators enable precise, reliable, and energy-efficient valve control, contributing significantly to improved performance and safety in various industries such as oil and gas, chemical processing, water treatment, and HVAC systems.
Understanding Electric Actuators for Valves
An electric actuator is a device that uses an electric motor to drive mechanical movements in a valve. The primary function of an electric actuator for a valve is to adjust the position of the valve’s stem or mechanism, thereby controlling the flow rate, pressure, or direction of the media passing through the valve. Electric actuators typically come in two types: linear and rotary actuators. Linear actuators are used to control valves that require linear motion, such as globe or gate valves, while rotary actuators are used for valves requiring rotational movement, such as ball, butterfly, or plug valves.
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