AIR IN WATER PIPELINES [Hawle air release valves]
The main function of air release valves is releasing air pockets at high points of a pressurized pipeline. Hawle explains how air valves work during pipe filling, draining, and under working conditions. Learn more: https://www.hawle.com/en/hawle-knowle...
00:05 ❌ Filling of an empty pipeline: air release valves OFF
00:25 ✅ Filling of an empty pipeline: air release valves ON
00:50 ❌ Working pipeline WITHOUT air release valves: Formation of air pockets 💨on the system's high points
1:18 ✅ Working pipeline WITH air release valves: NO air pockets on the system's high points
1:37 ❌ Draining the pipeline when air release valves are OFF
1:56 ✅ Draining the pipeline while air release valves are ON
Hawle products in this video: https://www.hawle.com/en/products/air...
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