German Riedel valves Riedel models Riedel prices

Riedel valves are used in the field of industrial automation process control. They are the final control elements that change process parameters such as medium flow, pressure, temperature, and liquid level by accepting control signals output from the regulation control unit and using power operation. They generally consist of an actuator and a valve. According to stroke characteristics, control valves can be divided into linear stroke and angular stroke; according to the power used by the associated actuator, they can be divided into pneumatic control valves, electric control valves, and hydraulic control valves; according to their functions and characteristics, they are divided into linear characteristics, equal percentage characteristics, and parabolic characteristics. Regulation