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Enter the application parameters below:
Cv = Q * √(G/(P1-P2)
Cv = * √(/(-)
OR
Flow rate (GPM - Gallons per Minute) Q=
Specific Gravity of the liquid G=
Inlet Pressure (psia) P1=
Outlet Pressure (psia) P2=
Cv=
Critical Flow
Sub-Critical Flow
Cv = Q * √(G * T)/(816 * P1)
Cv = * √( * )/(816 * )
OR
Volumetric flow rate (SCFH - Standard Cubic Feet / Hour) Q=
Specific Gravity of the liquid G=
Temperature (F) T=
Inlet Pressure (psia) P1=
Cv=
Cv = (Q/962) * √((G * T) / (P1²* P2²))
Cv = (/962) * √(( * ) / (²* ²))
OR
Volumetric flow rate (SCFH - Standard Cubic Feet / Hour) Q=
Specific Gravity of the liquid G=
Temperature (F) T=
Inlet Pressure (psia) P1=
Outlet Pressure (psia) P2=
Cv=
Enter the application parameters below:
Q = Cv * √(dP/G)
Q = * √(/)
OR
Valve flow coefficient Cv=
Specific Gravity of the liquid dP=
Specific Gravity of the liquid G=
Q=
Critical Flow
Sub-Critical Flow
Q = Cv * (816 * P1)/ √(G * T)
Q = * (816 * )/ √( * )
OR
Valve flow coefficient Cv=
Inlet Pressure (psia) P1=
Specific Gravity of the liquid G=
Temperature (F) T=
Cv=
Q = 962 * Cv * √((P1²* P2²) / (G * T))
Q = 962 * * √((²* ²) / ( * ))
OR
Valve flow coefficient Cv=
Inlet Pressure (psia) P1=
Outlet Pressure (psia) P2=
Specific Gravity of the liquid G=
Temperature (F) T=
Cv=
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