the purpose of the automatic exhaust valve is very much, but many people don't realize that, so what is the main use?

1。 When water levels fall in the pipeline, the supply air automatically, to prevent the harm of negative pressure.

2。 Out of the pipeline gas, to prevent the water out.

due to the structure, work principle, nor is it the same. Figure is ball float, exhaust Industrial Valves must be installed in the pipeline system, the highest point of when pipe with air vent valve is fully open, with the rise of water level, surrounded by discharge gas from floating ball, after the water into the exhaust Industrial Valves, floating ball float by water, sealed vent, to prevent the water out. When water levels fall in the pipeline, the floating ball has been dropped, the exhaust valve opens, supply air automatically.

so, the purpose of the automatic exhaust valve is very much.

more automatic exhaust Industrial Valves information click: https://www. mechvalvechina。 com

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