DELCO Q-Series Part-Turn Electric Actuator - Compact, Integrated & Clutchless Manual Override
The DELCO Q-Series Part-Turn Electric Actuator is engineered for the precise control of small-to-medium diameter valves requiring 90° rotation, such as butterfly and ball valves. Its defining characteristic is the integrated transmission design, which results in a significantly smaller volume and a concise, modern appearance. The Q-Series features a safe, fully automatic hand/electric switching mechanism, eliminating the need for a clutch lever during manual operation. With excellent protection ratings and availability in Explosion-proof, Integral On/Off, and Integral Modulating configurations, it offers stable, reliable performance across diverse control systems and environments.
Features
A compact and reliable part-turn electric actuator featuring an integrated design and automatic clutchless hand/electric switching, available in explosion-proof and modulating models for 90° valve control.
✅Compact Integrated Design: The transmission mechanism is integrated into a unified housing, creating a streamlined, lightweight, and compact profile that fits easily into tight spaces while offering a modern aesthetic.
✅Automatic Hand/Electric Switching (Clutchless): Features a safe and convenient manual override design that allows for direct manual operation without the need to switch a handle or clutch lever, ensuring seamless and immediate emergency control.
✅Versatile Configuration Options: Designed to meet various control needs, the Q-Series is available in multiple functional types: Explosion-Proof (Ex) for hazardous areas, Integral On/Off for simple control, and Integral Modulating for precise flow regulation.
✅Stable 90° Part-Turn Control: Optimized for small-to-medium diameter valves (butterfly, ball, etc.), providing stable, high-torque angular stroke output for reliable quarter-turn automation.
✅High Environmental Adaptability: Built with a high protection rating enclosure, this actuator is capable of operating reliably in different working environments, resisting dust and moisture to ensure system longevity.
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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
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