Winn-Marion Companies

Not your AVERAGE Representative Firm

Automation Service

Automation Service

  • Turnkey Automation
  • Network Design
  • Solar Packages
  • Calibrations
  • Pressure Control
  • Learn more about Automation Services at Winn-Marion

Controls Integration

Controls Integration

  • Emissions Monitoring
  • Analyzers
  • Speed & Load Control
  • Engine Control
  • Governor Upgrades
  • Learn More About Controls Integration Services at Winn-Marion

Sales, Assembly & Repair

Controls Integration

  • Heat Tracing
  • ESD Valves
  • Valve Assembly
  • Flow Meters
  • Recorders
  • Learn More About Products, Assembly, Repair at Winn-Marion

Metso Products

Electric Actuator


Jamesbury Electric Actuator

Metso's Jamesbury Electric Actuator is a compact, rugged, reliable electric actuator designed for quarter-turn valve and damper applications. The plug-in Control Board option for modulating applications incorporates innovative features such as simple push button set up, auto calibration, selectable input control signal, position feedback signal, and signal fail position selection.


  • Available for valve and damper service up to 3000 inch pounds (250 lb-ft) of torque
  • All connections plug in to simplify field repairs and upgrades
  • No preventative or periodic maintenance of any type required
  • Thermal Overload Breaker
  • Adjustable speed control and locked output stall protection
  • Auto-resetting fuses for limit indicator outputs
  • Electrical interference and emissions compliance
  • Control board can be easily configured for reverse acting and split ranging control without any wiring changes

Product Specifications

Winn-Marion Locations

Contact Us at any of the Winn-Marion Locations:
Denver, CO - 303.778.6767
Salt Lake City, UT - 801.676.0155 | Phoenix, AZ - 480.968.9344 | Billings, MT - 406.259.9234 | Pittsburgh, PA - 412.319.7392
Roosevelt, UT - 435.725.0082 | Farmington, NM - 505.326.4069 | Evans, CO - 970.339.9211 | Gillette, WY - 307.686.9196 | Arnegard, ND - 701.586.3184