capacity factor (of a valve), Cv, Kv
The flow a valve passes at a defined pressure drop — US gallons of water per minute at 1 psi for Cv, m3/h at 1 bar for Kv.
The flow a valve passes at a defined pressure drop — US gallons of water per minute at 1 psi for Cv, m3/h at 1 bar for Kv.