Valve · calculator
Valve Cv Flow Calculator
Calculate incompressible liquid flow from Cv, differential pressure, and specific gravity.
Method shownUnits declaredLimits included
Input bench
Enter operating conditions
Calculate liquid flow from Cv and differential pressure.
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Applicability
Use the model within its limits
Check cavitation, flashing, viscosity, and manufacturer limits.
Method record
What this result represents
- System
- Valve
- Formula
- Q = Cv√(ΔP/SG)
- Review
- Verify safety-sensitive work with qualified guidance.