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Pressure and Flow Control Solutions

Since 2004, Kelly Pneumatics has designed and manufactured highly accurate proportional valves, pressure regulators, and pneumatic control products. We have worked with thousands of businesses to produce highly customized parts for numerous industries, including medical, alternative energy, test equipment, semiconductor equipment and gas analyzers. 

Flow Control

Our Proportional Valves and Mass Flow Controllers offer excellent proportional flow performance using original, patented technology.

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Pressure Regulation

By utilizing our proportional valve technology, the Precision Electronic Pressure Regulators offer superior resolution and repeatability.

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Flow & Pressure Measurement

Measure and Display Mass and Volumetric Flow Rates, Temperature, Atmosphere, and Gas Pressure.

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Custom Pneumatic Solutions

We specialize in collaborating with engineers to quickly create prototypes and customized pneumatic valves, regulators, and control products for the most demanding applications. Let us utilize our decades of combined engineering experience to create the perfect pneumatic control product for you.


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