The EH-2030 Series Rotary Electro-Hydraulic actuator produces a high amount of torque in a small package with all electronics built-in. The internal construction assures a leak-proof and explosion-proof system.
It is ideally suited for 90° rotation for both modulating or on-off control of ball valves, butterfly valves, plug valves and dampers. This actuator combines the precision of hydraulic controls with the reliability of spring power for simplicity of operation.
These actuators are available in the same small package with spring return for fail-safe to close or open on loss of power.
The EH-2030 accepts an analog command signal to accurately position the actuator while providing maximum resolution and speed of response. With resolution better than 0.2% of a degree, the actuator offers superior control when compared to conventional electric or pneumatic actuators.