LNG tanker at port with pipes connected from onshore

Pneumatic Actuators

Our pneumatic actuators automate valves for the most critical process control applications without compromising safety. 

Reliable Scotch Yoke and Rack and Pinion Actuators

Our pneumatic actuators are used for fluid control in many industries around the world. Our portfolio covers a wide range of torque profiles and provides reliable valve automation across a range of applications, including extreme and hazardous environments. We offer many of our pneumatic actuators as part of a turnkey valve operating system (VOS) package, including the actuator plus fully integrated controls, all configured, engineered, tested and ready to use from a single point of contact.

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Media and Case Studies for Pneumatic Actuators

Introducing Bettis VOS-PAC Cataloged Actuation Package

Frequently Asked Questions About Pneumatic Actuators

Learn the answers to some of the most common questions about pneumatic valve actuation.

What is a pneumatic actuator?
What is a scotch yoke actuator?
What is a rack and pinion actuator?
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Offshore platform lit at twilight

Maintaining and Sustaining a 20-Year-Old Gas-to-Power Plant

Aging equipment, including actuators, can reduce operational efficiency. Learn how Emerson's Lifecycle Services team helped one customer reduce their process downtime.

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