Reasons for the leakage at the field coupling
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Reason for leakage at the field coupling: The coupling joint of the equipment underwent pressure testing in the factory; it was manufactured in 2013 and put into use in 2017. Leakage was detected during the trial operation, and the leakage location was at the 12 o’clock position. What could be the possible causes? 1 Materials: 2 Manufacturing: 3 Site:
The pressure used for testing and the extent of leakage are unknown; damage may also be caused by improper installation