How to use this tool
Check the units, enter your values, and run the tool. Results follow the assumptions and method below.
Calculation method
Flow coefficient Cv
flow*sqrt(sg/drop)Cv Calculator — Valve Flow Coefficient
Nonchoked turbulent incompressible liquid flow without attached-piping correction; excludes cavitation and significant viscosity effects.
Nonchoked turbulent incompressible liquid flow without attached-piping correction; excludes cavitation and significant viscosity effects.
Result
Enter your values and run the tool to see your result.