Proportion-Air

Proportional Electro-Pneumatic Pressure & Flow Control Devices

Burling Valve

Industrial Process Regulators

Protect Air

Miniature Regulators for Compressed Air Tools & Systems

EPR_420x280_B2

As low as 0-2 inches of water column to 5,000 psi +

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BD4_Assembly_420x280_B

Reliable process pressure control for fluids & gases

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SafetyReg_420x280_B

Affordable, pre-set, tamper-proof safety regulators

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FlowControllers_420x280_B

Closed-loop electronic mass flow controllers that control flow rates from 2 SCFH to 250 SCFM

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PressureTransducers_420x280_B

Accurately measure the pressure of gases and/or fluids in industrial and laboratory processes

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RECENT UPDATES

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December Newsletter: Semiconductor Manufacturing

Elevate your efficiency! This month’s newsletter focuses on the semiconductor and electronics industry. See how our products helped a customer control the force in their Chemical Mechanical Planarization application. Learn about our high resolution, high flow pressure regulator, the QL3. Read our latest blog post on our 2024-2025 Purdue capstone team and their quest to … Continued

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New Distributor Partner in Turkey: Rota Teknik

Proportion-Air’s Distributor Partner List Continues to Grow ROTA Teknik Mak. San. ve Tic. A.Ş. is the latest distributor to join the Proportion-Air roster of partners. This new distributor will cover the country of Turkey. Since 1997, ROTA Teknik has delivered solutions in hydraulics, pneumatics, automation, software, electronics, and test systems. The company combines advanced engineering … Continued

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Diving In: 2024-25 Capstone Team Shark Project

With a new school year well underway, a Proportion-Air sponsored capstone team at Purdue Polytechnic Institute is already in the depths (pun intended) of this year’s project: a waterproof animatronic bull shark that moves via proportional electro-pneumatic control. The project was an in-house concept the Proportion-Air team worked on several years ago. The student team … Continued

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