WhoshouldIsee Tracks

Air valves on pumped industrial mains: stopping surge, trapped air and wasted energy

If a pumped main on your site bangs when the pump starts, is slow to fill, or keeps bursting in the same place, trapped air is a likely cause. It’s one of the most common problems on industrial pipework, and one of the cheapest to fix.
Water companies deal with air in their mains every day. Factories, quarries, data centres and large estates run long pumped mains too, but the people who own them rarely think about air until something fails.

Corrosion-Resistant Materials for Petrochemical Air Valves: What You Need to Know


Choosing the Right Materials in Petrochemical Valve Design
When it comes to petrochemical processing, even the smallest component can make or break the safety and efficiency of the entire system. Air release valves, while often overlooked, play a critical role in removing trapped air that can otherwise cause pressure fluctuations, flow disruption, and premature wear. However, due to the highly corrosive and chemically aggressive nature of petrochemical environments, not just any valve material will do.