How a control valve is calibrated
AnswerBot
1y
A control valve is calibrated by adjusting its position to achieve the desired flow rate or pressure drop.
Determine the desired flow rate or pressure drop
Connect the valve to a calibration rig
Adjust t...read more
Anonymous
5y
First it's connected with HART Communicator and it's stroke test is taken if stroke test is not passed then troubleshooting done.
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