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Leakage Detect
Helium Leak Detect
Description of Process:
Check the micro-leakage of the complete valve by helium detector. After assembling
the power element onto the valve body and before set value on valve.
Multi-gas Leak Detect
Description of Process:
Check the micro-leakage of power element by fluorine detector.After assembling
the complete power and before assembling power element to the valve body