To help beat the July heat, this newsletter shows off our Proportion-Air and Burling Valve products that can directly or indirectly control liquids in your wet applications. Highlighted by a FCV application where water is directly controlled by the FCV to cool molten metal in a mold. We also feature our two latest blog posts about compressed air safety and pressure regulator operational mechanics.
University of Wisconsin & Proportion-Air’s Digital Communication Capstone Project 
Proportion-Air and Pennsylvania State University Launch their 1st Capstone Collaboration 
Deep Waters – 2025-26 Purdue’s Capstone Pneumatic Shark Coming Alive 
Purdue’s Mechanical Megalodon Senior Capstone Project Taking Shape