GREATORK Base-Mounted Lever-Type Quarter-Turn Electric Actuator for Non-ISO 5211 Valve Applications
Not every quarter-turn application allows a standard direct-mount actuator. Discover how GREATORK base-mounted lever-type electric actuators solve heavy-duty mounting challenges for air dampers, flue gas dampers, and non-standard valves.
Not every quarter-turn application allows a standard direct-mount actuator. Discover how GREATORK base-mounted lever-type electric actuators solve heavy-duty mounting challenges for air dampers, flue gas dampers, and non-standard valves.
Not Every Valve Was Designed for ISO 5211.
Not every quarter-turn application allows a standard direct-mount actuator.
Large air dampers, flue gas dampers, hopper discharge gates and other heavy-duty mechanisms often involve offset shafts, limited installation space or non-standard mounting interfaces. In these applications, actuator selection is about much more than torque.
The GREATORK Base-Mounted Lever-Type Quarter-Turn Electric Actuator is engineered specifically for these demanding conditions.
✔ Output torque up to 10,000 N·m for heavy-duty applications
✔ Lever linkage compensates for shaft misalignment and installation offset
✔ Easy maintenance without removing the valve body
✔ Intelligent control with 4–20 mA modulation, local operation and dual overload protection
Typical applications include:
• Primary & Secondary Air Dampers • High-Temperature Dampers • Dust Collector Dampers • Hopper Discharge Flap Gates • Large Non-Standard Butterfly Valves • Non-Standard ISO Mounting Applications
When direct mounting isn't an option, engineering makes the difference.
Engineered to Replace. Built to Outperform.
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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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