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VSQ power reset electric actuator Lomas


Introducing the VSQ Series Power Reset Electric Actuator, a reliable and innovative solution for precise control of quarter-turn valves, such as butterfly valves, ball valves, dampers, and plug valves. This actuator is designed to automatically return the valve to a predetermined position (open or closed) upon power failure, ensuring safe and uninterrupted operation in critical applications.

Key Features and Benefits:

  1. Power Reset Function:
    • Built-in high-capacity lithium battery and control circuit
    • Automatically opens or closes the valve upon power failure or cable disconnection
    • Prevents accidents and ensures safe operation during power outages
  2. Wide Range of Applications:
    • Suitable for various industries, including oil, chemical, electric, metallurgical, water treatment, shipbuilding, pharmaceutical, paper, heating, cooling, and light industry
  3. Reliable and Safe Operation:
    • Low voltage (DC24V) operation during power failure, ensuring safety and preventing short-circuit hazards
    • Lithium battery automatically recharges when external power is restored
    • High reliability and long service life
  4. Versatile Control Options:
    • Available in common (on/off) and adjustable (modulating) types
    • Customizable to meet specific customer requirements
  5. Durable Construction:
    • Hard anodized die-cast aluminum housing with epoxy powder coating
    • IP67 protection rating, suitable for harsh environments
    • Sealed with O-rings at all connection surfaces
  6. User-Friendly Design:
    • Manual override with handwheel and auto-reset clutch system
    • Continuous position indication via mechanical indicator
    • Easy wiring and setup

Specifications:

  1. Torque Range: 60 N·m to 5000 N·m
  2. Operating Time: 18 to 185 seconds (depending on the model)
  3. Power Supply:
    • AC: 110V to 240V ± 10%, 50/60Hz
    • DC: 24V ± 10%
  4. Control Signal: 4-20mA, 0-5V (for modulating type)
  5. Ambient Temperature: -20°C to 60°C
  6. Enclosure Protection: IP67, IP68 (optional)
  7. Explosion-Proof Certification: ExdIIBT4, ExdIICT5 (optional)
  8. Valve Mounting: ISO 5211 compliant
  9. Manual Override: Handwheel with auto-reset clutch
  10. Travel Angle: 90° ± 10°, optional 0-270°

The VSQ Series Power Reset Electric Actuator is an ideal choice for customers seeking a reliable and safe solution for valve automation in applications where power failure is a concern. With its advanced power reset function, durable construction, and user-friendly design, this actuator ensures continuous operation and minimizes downtime.

For more information or to discuss your specific requirements, please contact our sales team or visit our website.



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