In industrial automation control systems, precise control of valves such as ball valves, butterfly valves, and plug valves that require 90 degrees or a certain angle of rotation is the key to ensuring safe and efficient operation of the process.Angular stroke electric actuatorIt is a driving device designed for such applications, which converts the rotational motion of the motor into a 90 ° or smaller rotation output. With its powerful torque and reliable performance, it has become a reliable power source in the process industry.

The core characteristic of electric actuators is that their output motion is rotational motion. It decelerates the motor's multiple rotations and increases torque through internal worm gears or gear sets, ultimately driving the output shaft to rotate precisely within predetermined angle ranges such as 0 ° to 90 ° and 0 ° to 180 °, directly driving the valve stem to open, close, or adjust the valve.

1. Compact structure, high output torque

Thanks to the efficient gear transmission design, the angular displacement actuator can generate a huge output torque in a compact housing space, making it particularly suitable for working conditions that require a large torque to overcome the friction of the sealing surface and achieve tight shut-off, such as the control of large-diameter butterfly valves or high-pressure differential ball valves.

2. Accurate control and rapid response

Modern angular displacement actuators can receive switch signals or analog signals (such as 4-20mA) from control systems to accurately control the opening position of valves. Its rotational motion has low inertia, quick start stop, and can quickly respond to control instructions, meeting the requirements of dynamic response in process regulation.

3. Integrated protection, safe and reliable

Institutions usually have built-in torque protection mechanisms and limit switches. When the valve gets stuck in the closed or open position, the over torque protection will automatically cut off the power supply to prevent burning out the motor or damaging the valve stem. The limit switch can precisely control the end point of the stroke, ensuring accurate valve positioning and high safety and reliability.

4. Widely applicable and highly adaptable

Angular stroke actuators are ideal partners for commonly used valves in industrial fields such as ball valves, butterfly valves, and plug valves. They are widely used in various process control and cutting occasions in industries such as petroleum, chemical, water treatment, and power, demonstrating good adaptability to working conditions.

Angular stroke electric actuators play an important role in the field of automation control due to their powerful torque output, fast response speed, and inherent adaptability to rotary valves. It is the source of rotational power that enables reliable switching and precise adjustment.