During the initial water flushing of the pipelines, is it necessary to use gas-phase pipelines?
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The pipeline is very high, so it will be difficult to supply water. Is it sufficient to use only nitrogen purging in this situation?
Some pipelines require pressure testing with water; you can take the opportunity to clean them as well~~~~
Can’t the water source be connected to a temporary pump? If it’s a newly installed pipeline, it’s best to flush it under pressure in order to remove any debris from inside the pipes. Of course, if pressure testing is to be carried out, the pipes need to be filled with water first; otherwise, the pressure testing process will take a very long time