DELCO Small Electric Multi-Turn Actuator - Compact, High-Precision Linear Control
The DELCO Small Electric Multi-Turn Actuator is a specialized product engineered to eliminate the use of oversized actuators on small-bore linear valves. It is the ideal automated solution for gate valves and globe valves, providing reliable remote, centralized, and automatic control for opening, closing, or regulating flow. Its design is exquisitely compact (approx. 35% the size and 1/3 the weight of competitors), housed in a die-cast aluminum alloy shell that reduces EMI. Featuring a highly integrated intelligent control module (eliminating the need for an external positioner), H-class insulation, and advanced multi-protection systems, this actuator offers powerful, precise, and safe performance across diverse industries including power, petrochemical, and water treatment.
Features
A highly precise and reliable small-size electric multi-turn actuator, featuring integrated intelligence, exceptional compactness, and robust protection, designed specifically for automating small-bore linear valves like gate and globe valves.
✅Revolutionary Compact Design: Specifically targets small-bore valves, offering a volume that is only 35% and a weight that is only 1/3 of conventional multi-turn actuators, greatly simplifying installation and reducing loads.
✅Integrated Intelligent Control: The highly integrated smart module enables advanced features like digital setting, self-diagnosis, and high precision control without requiring an external positioner, providing true integrated automation.
✅High-Precision Multi-Turn Transmission: The integrated worm gear and worm output design minimizes connection backlash, significantly improving transmission accuracy for fine adjustment and reliable positioning in linear motion valves.
✅Superior Safety and Durability: Features an H-class high-insulation motor and passes the AC1500V withstand voltage test, ensuring body and production safety. It is also designed for maintenance-free operation (no lubrication required) with multiple protections (e.g., dehumidification).
✅Comprehensive Functionality & Versatility: Available in multiple variants including On/Off, Passive Contact, Proportional (Modulating), and Intelligent models, catering to all control requirements (torque type or thrust type) using simple wiring with single-phase, three-phase, or DC power.
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Industry Applications
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Water Treatment
Chemical dosing (chlorine, pH adjusters), filtration systems -
Chemical Processing
Acid/alkali transfer, solvent blending lines -
HVAC Systems
Chilled water control, heat recovery units -
Aquaculture
Seawater flow diversion, ozone injection -
Plating Plants
Electrolyte management, waste neutralization
Browse our case studies or talk directly with our engineers to discuss your application.
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