CPI Controls offers valve automation to customer specifications. Accessories include positioners, limit switches, solenoids and pilot valves, lock-up systems, and partial valve stroke testing to name a few.

CPI also offers temperature sensors and field transmitters for all environments, magnetic level gauges, and site-flow indicators and gauges.

In our Maine territory CPI represents Vega point level and continuous level sensing systems using guided wave radar, ultrasoninc, and capacitive technologies.

Manufacturing of petroleum industrial plant on sky twilight background, Oil and gas refinery or Petrochemical industry plant with distillation tower

For any and all facets of your instrumentation, measurement and control needs, reach out to us and we will help you with advice, consultation, information sourcing and technical service.

Our Partners

Pneumatic Positioners

Electro-Pneumatic Positioners

Solenoid Valves

Valve Monitoring Systems


Pressure Controllers

Flow Controllers

Pressure Controllers

Temperature Instruments

Pressure Gauges

Liquid Level Gauges

Sight Flow Indicators

Mag Level Gauges

Temp Sensors



Pneumatic and Electropneumatic Positioners

Heat Tracing Systems

Heat Tracing

Heating Cable

Heat Cable

Thermostats & Controls

Nelson Thermo

Talk To An Expert

We're here for you. Contact us for advice, consultation, information sourcing and technical service.