Control valve positioners play a critical role in every automated process loop. Precise control of your valve is necessary to ensure product quality, safety, and repeatability, and can only be achieved using a valve positioner. Moreover, through expert diagnostics on the health of your valve, our smart positioners will alert you on the conditions of your valve and provide you with maintenance recommendations.

Automatic Self-Calibration

Our unique self-calibration features save you valuable time during commissioning and routine maintenance. Click below to see how to calibrate your valve in minutes using a SAMSON 3730 positioner.

Unique ExpertPLUS Diagnostics

The integrated diagnostics in the positioner provides valuable predictive insights into the health of your valve to prolong its life. Click below to see the unique embedded features that protect your valve:

Simple and Compact – 3725 Positioner

The SAMSON 3725 positioner offers basic diagnostics and self-calibration with an analog signal.


Smart and Precise – 3730 Positioner

The SAMSON 3730 positioner offers unique valve diagnostics and the highest precision of any positioner on the market.

3730 Positioner

Modular and Flexible – 3793 Positioner

The SAMSON 3793 positioner has removable pneumatic and electronic modules for greater flexibility in the field.

3793 Positioner
Authorized Services Provider

As Gerrie Electric continues to grow in the process automation sector we have been made an Authorized Service Provider for Samson Controls Canada. We now have an experienced, factory-certified Process Service Technician capable of providing preventative and reactive maintenance services for our control valve customers. As an ASP our service portfolio offers support for all process control applications and industries.

Commissioning and Startup

  • Peace of mind through an optional extended warranty with complimentary on-site commissioning
  • Offered for all control valve applications


  • Refine your team’s production and maintenance knowledge
  • Learn troubleshooting recommendations, technology discussion, proper preventive maintenance and best practices

Reactive Services

  • Reliable on-site support from experienced technician

Installed Base Assessments

  • Comprehensive overview of critical assets in your facility
  • Gain insight into the lifecycle status of your assets and reduce risk of unplanned downtime
General Information

Gerrie Electric can now provide its process automation customers with an end-to-end process control solution by providing the final control element of a traditional process control loop. The combined expertise of our suppliers and our technical team make us a true solution provider to all process industries.

Customers of Gerrie Electric can enjoy the benefits of a single source provider, enabling them to utilize the PlantPAx® system, a modern Distributed Control System with best-in-class process control solutions – trusted globally.