GREATORK Linear Electric Actuator for High-Precision Control Valve Positioning
Linear motion demands a different kind of precision. Explore how GREATORK linear electric actuators deliver high-precision positioning, continuous 4-20 mA modulating control, and torque protection for industrial control valves.
Linear Motion Demands a Different Kind of Precision.
Not all valve applications are about opening and closing. In process industries, maintaining stable flow, pressure and temperature requires continuous, accurate linear valve positioning.
The GREATORK Linear Electric Actuator is engineered for control valves and process valves where precision and repeatability are essential.
Key features include:
✔ High-precision linear positioning with continuous 4–20 mA modulating control
✔ Wide thrust range for applications from standard process valves to high-pressure control valves
✔ Integrated torque and travel protection for both the actuator and valve assembly
✔ Local operation, fault alarm and optional fieldbus communication for modern automation systems
Typical applications include:
• Control Valves • Pressure Reducing Valves • Power Generation • Chemical Processing • Water Treatment • Industrial Process Control
For process control, precision is measured by every movement—not just the final position.
Engineered to Replace. Built to Outperform.
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Talk to Greatork engineering team
Share your valve type, torque or thrust requirement, operating environment, and control preference. Our team can help match the right actuation solution.
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