Technical information


kv flow factor calculation
Gases
Flow
Q
[l/min]
Specific gravity of fluid at standard conditions(20°C)
[kg/m3]
Inlet gauge pressure
P1
[bar]
Pressure drop
P
[bar]
Gas temperature
T
[°C]
Flow factor
kv
0,00
Cv (USA)
0,00

Gases
[kg/m3]
Acetylene C2H2 1.18
Air
1.293
Ammonia NH3 0.77
Argon Ar 1.78
Nitrogen N2 1.25
Butane
2.7
Carbon dioxide CO2 1.96
Natural gas
0.71
Helium He 0.18
Hydrogen H2 0.09
Methane CH4 0.72
Carbon monoxide CO 1.25
Oxygen O2 1.43
Ozone
2.14
Propane C3H8 1.91