QX-Series DC-powered electric actuator

DC-powered electric actuators

The VALVCON QX-Series is a compact, rugged, reliable dc-powered electric actuator designed for quarter-turn valve and damper applications. Notable standard features include two auxiliary limit switches, a holding brake, thermal-overload protection and an internal relay that alleviates the need to reverse polarity to reverse the motor direction.


Long-term reliability

No maintenance required

Low cost of ownership

Easy installation and set up


  • Compact and lightweight
  • Simple on/off operation without the need for polarity reversal
  • Designed for use in hazardous locations
  • 80% duty cycle
  • Agency approvals are standard
  • Many standard features

Common use cases

  • Low-voltage on/off applications
  • Remote solar-powered applications

Applicable industries

  • Upstream oil and gas



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