Proportion-Air Inc.

Proportion-Air specializes in electronic-pneumatic controls designed to regulate pressure, flow, force, tension, and vacuum. Our products feature second-loop feedback for enhanced accuracy and precision. We also offer a robust line of industrial regulators, built to withstand the toughest environments and are field-repairable. Additionally, our Protect-Air line includes miniature regulators, ensuring safety for tools and production lines. Our solutions are suitable for both gases and fluids.