a lot of people to trace exhaust valve is a big error, they feel trace of exhaust valve installation position should be in zui highs and local high, but in fact this is according to the specific situation analysis, the following are together to learn about the misunderstanding between the trace of the exhaust valve installation position.

trace exhaust valve installation position, according to the location of the bubbles may be different for location choice. Because, in the process of normal network operation, when the water fast enough, water will gather in a certain position XiaPoChu high air masses carry to pipe section. The force balance in this position, the bubbles tend to be stationary. In section uphill section and smooth section, when moving along the water flow is insufficient to air, air will stay back, if the slope is relatively small and section is longer, air masses tend to spread along the section. Trace exhaust valve installation position, therefore, summarized as follows:

1, on, downhill slope slump and surge point, at the same time, high speed into the exhaust valve is installed at the point where necessary.

2, the highest point of the pipeline system and local highs, and is the main point of the installation, mainly trace exhaust Industrial Valves with high speed into the compound use of exhaust valve, in order to prevent the cut-out to bridge the occurrence of water hammer;

3, a long flat;

4, long rise and fall;

5, the pump in place.

at the above content, believe everybody already knows the misunderstanding between the trace of the exhaust valve installation position.

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