Saved calculations: 

Gas mass flow rate w
Upstream pressure P1
Downstream pressure P2
Fluid density ρ
Gas ratio of specific heat capacities k
Pressure drop ratio factor XT
Piping geometry factor FP
Ratio of specific heats factor Fk 1.0000
Pressure drop across valve ΔP 5.0000
Pressure drop ratio X 0.50
Critical flow?   NO
Effective pressure drop ratio Xeff 0.500
Expansion factor Y 0.792
Valve flow coefficient Cv 5.7837

Save New Calculation

Please enter a filename and description for this calculation.