Electro hydraulic servo valve FRD WJA5.021 is a high-precision control component mainly used in electro-hydraulic servo control systems to achieve the conversion of electrical signals to hydraulic signals and power amplification. This product is suitable for applications that require precise control of hydraulic actuators, such as the power industry, industrial automation, metallurgy, and simulation fields.

Product composition

Electro hydraulic servo valve FRD WJA5.021 consists of the following parts:

1. Electromechanical conversion section: converts input electrical signals into mechanical motion, usually using torque motors or force motors, and may adopt moving iron or moving coil structures to meet different application requirements.

2. Machine liquid conversion and power amplification section: Convert mechanical motion into hydraulic energy, usually using hydraulic amplifiers such as slide valve hydraulic amplifiers to provide larger output flow and pressure.

3. Feedback section: including force feedback, direct position feedback, pressure feedback, or electrical feedback to ensure precise control and stability of the valve.

4. Electronic controller part: For electric feedback servo valves, it includes an electronic controller to improve the dynamic response and stability of the valve.

Product Features

1. High precision control: FRD.WJA5.021 adopts advanced electromechanical conversion technology to ensure high-precision conversion of electrical signals to hydraulic signals.

2. High dynamic response: Thanks to high-performance hydraulic amplifiers and precise feedback mechanisms, this servo valve has fast dynamic response.

3. High reliability: The structural design takes into account the harsh environment of industrial applications, using high-quality materials to ensure long-term stable operation.

4. Strong anti pollution ability: Special consideration was given to anti pollution ability during design, making it suitable for various polluted environments.

5. Easy to maintain and adjust: The product structure design is user-friendly, making it easy for users to perform daily maintenance and performance adjustments.

application area 

Electro hydraulic servo valve FRD WJA5.021 can be widely applied in the following fields:

-Power industry
-Industrial automation control
-Metallurgical process control
-Simulation system
-Precision mechanical drive