McCordsville, IN 46055


About Proportion-Air


8250 N 600 W
McCordsville, IN 46055
(317) 3352602

More Info on Proportion-Air

Proportion-Air makes proportional electronic air pressure regulators and air flow control valves for engineers, scientists and manufacturing professionals who need precision and innovation in pressure control. Together with our Burling Valve industrial process regulators and Protect-Air USA line of miniature regulators, we are committed to superior customer service, knowledgeable technical support and getting exactly the right pneumatic product to the right customer every time. 

Articles & News

210605273 © Hrishchenko Oleksandr |
An electro-pneumatic pressure regulator setup

The Benefits of Electro-Pneumatic Control for Pressure Regulators

April 22, 2024
Electro-pneumatic pressure regulators can monitor and adjust pressure as desired to ensure optimal pneumatic system performance.

Videos & Resources

Proportion-Air Electro-Pneumatic Pressure Regulators Offer Better Control of Air Pressure

Electro-Pneumatic Pressure Regulator Provides High Level of Accuracy

April 18, 2024
Inclusion of electronic controls in the Proportion-Air QBX electro-pneumatic pressure regulator ensures accurate and repeatable pressure control.
Pneumatic cables on flour packaging equipment

75 Years of Innovation in Pneumatics

Nov. 13, 2023
Over the past 75 years, pneumatic components and systems have continued to evolve to bring new capabilities and performance features to the market.

Request More Information

By clicking above, I acknowledge and agree to Endeavor Business Media’s Terms of Service and to Endeavor Business Media's use of my contact information to communicate with me about offerings by Endeavor, its brands, affiliates and/or third-party partners, consistent with Endeavor's Privacy Policy. In addition, I understand that my personal information will be shared with any sponsor(s) of the resource, so they can contact me directly about their products or services. Please refer to the privacy policies of such sponsor(s) for more details on how your information will be used by them. You may unsubscribe at any time.

All content from Proportion-Air

A Demonstration Danfoss Excavator used to Test New Technology Developments

This Week in Power & Motion: Danfoss Hosts Panel on Decarbonization of Construction Industry

May 17, 2024
Danfoss brought together construction industry leaders to discuss how current technology can be used to decarbonize construction equipment, Motion acquires a developer of electrical...
ABB Robotics
Robots aiding production of cars

This Week in Power & Motion: ABB Robots to Help Volvo Cars Achieve Sustainability Goals

Jan. 5, 2024
ABB will supply Volvo Cars with energy efficient robots to aid production of its vehicles, Proportion-Air provides real-world pneumatics knowledge to college students and more...
proportional electro-pneumatic pressure regulator

Proportion-Air QB3 Pressure Control Valve Benefits High-Flow Applications

Jan. 2, 2024
The QB3 pressure control valve is a complete electronic pressure regulating package reliably designed for industrial applications.