Hi,
One of the operational requirement is to change the Pressure control loop to Flow control loop.
All setup are available like below:
1. Pressure & flow transmitter are available.
2. Loop change in control system can be done easily.
The question is "The design of the control valve is for pressure control", now will it perform properly in "Flow control loop" ? What are the factors should be taken care?
I will communicate with local Emerson design team to get their concurrence, but before that, want to have general opinion. The process medium is Gas.