acr2003
Materials
- Mar 18, 2003
- 21
Hello everybody,
I have a low flow control valve with the following characteristics:
Cv = 0.1
Range: 4-20
I am not a valve expert so I don't understand this terminology and I am trying to read the flow from this valve. I not even know what is the flow unit in this case (cubic feet/min, gallons/min...?).
Does someone could please explain me how I could:
1. Set the desired flow.
2. Read it (in a specific flow unit system).
3. How Cv and range are related to the real flow across the valve?
If you need some more informatio, please let me know.
Any help is very much appreciated.
Thanks a lot.
acr
I have a low flow control valve with the following characteristics:
Cv = 0.1
Range: 4-20
I am not a valve expert so I don't understand this terminology and I am trying to read the flow from this valve. I not even know what is the flow unit in this case (cubic feet/min, gallons/min...?).
Does someone could please explain me how I could:
1. Set the desired flow.
2. Read it (in a specific flow unit system).
3. How Cv and range are related to the real flow across the valve?
If you need some more informatio, please let me know.
Any help is very much appreciated.
Thanks a lot.
acr