ATI Electro-Pneumatic Systems

Performance Highlights



This control system is a self-contained power and control source to drive either linear or quarter-turn pneumatic valve actuators. Only a 120-vac power source is needed.

This solution is equipped with complete electronic controls for fail-safe or double-acting actuation. The totally self contained unit has an electric motor, starter, air pump, direction control valves, and electrical controls. The nominal pressure range of 80-1OO psig offers the customer the ability to size a pneumatic actuator based upon a reliable air supply source. Fail-Safe action can be achieved by using a spring-return actuator or by using an air accumulator system with a double-acting actuator.

These units are ideal where there is a need for valve automation but little or no air available. They are cost effective in lieu of electric actuators when higher torques or thrusts are required. A pressure switch controls the compressor. Once the command to open or close is given, the system will automatically cycle and shut itself off. Controls for both local and remote operation are standard with a pilot light array.


ATI Electro-Pneumatic Systemss are used in the following industries. Click below to learn more.

Our Client


I have to say, we looked at the valves and the actuators this afternoon and they are very well packaged and presented. I want to thank ATI for the attention this order has clearly received & I plan to pursue similar solutions in the future with you guys.


In all of the readiness reviews that I have conducted, ATI is by far the most well-prepared. The organization has built a solid foundation, and is off to a healthy start to the new [ISO 9001:2015] standard; ATI has clearly taken a serious approach to addressing the risks of its business and handling mitigation in a controlled manner.

Tom R., , Independent Auditing Agency

ATI linear actuators on 6-inch and 8-inch gate valves have worked flawlessly since put in Y-grade liquid service in 1994.

George Ford, Engineer, Enterprise Products

I was impressed and quite thankful for ATI’s commitment to get the job done on time and with a high level of quality.

Konrad M. Fontenot, Engineering Section Group Lead, Exxonmobil Beaumont

ATI has been supportive when we have had questions and their product has worked well for us. If the application came up again where we had the choice of using the ATI actuators, I would recommend getting them.


All of our switching valves for our mole sieve beds are orbit valves fitted with ATI actuators. These have been in service for ~8 months now and have had no issues.


ATI was very supportive during this project with helping us when we had to retrofit the actuators to the valves during a quick series of valve replacements.


We have 14 of your actuators at this facility, with a clean rack record for over a decade.

Maintenance Team Member, Industrial Gas Supplier

I really appreciate the commitment to deliver the needed products on a very short schedule.

Instrument Engineering Section Member, Gulf Coast Refinery

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