VALVCON® QX-Series

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.

Features

  • 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

Benefits

  • Long-term reliability
  • No maintenance required
  • Low cost of ownership
  • Easy installation and set up

Applications

  • Low voltage on/off applications
  • Remote solar-powered applications
  • Upstream oil and gas

Specifications

  • Torque Output: 17 – 339 Nm, 150 – 3000 lb-in, 12 – 250 lb-ft
  • Duty Cycle:         80% @ 40 °C / 104 °F
  • Operation:          Reversing
  • Enclosure*:        NEMA 4/4X/7&9
  • Temperature Range:      -40 – 66 °C / -40 – 150 °F
  • Voltage:               12VDC, 24VDC
    * CSA (C US) Certification standard; Class I, Div. 1, Gr. C & D; Class II, Div.1, Gr. E, F & G; Class III