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On 03/15/2023 around 2:20 pm
We opened the NV501A needle valve by two full turns from the current setting(fully closed position) as Joey (QT) recommended.
On 03/16/2023
1. In addition to the 2 turns (open) on 03/15/2023, NV501A was opened with one more full turn.
2. We adjusted the PRV501A, in order to obtain a smooth inlet flow.
(Initial Position) (Final Position)
* We noticed that it takes about ~10min response time after changing PRV501A.
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