Flow coefficient conversion

Below, the compiler is intended to assist in converting coefficients related to the value of air flow under pressure with the respective units of measurement.
The results are purely theoretical values and subject to rounding.

Legend

  • Cv:Flow coefficient [GPM (U.S. / p.s.i)]
  • kv:Hydraulic coefficient [dm3/min (kg/dm3·bar)1/2]
  • Kv:Hydraulic coefficient [m3/h (kg/dm3·bar)1/2]
  • Se:Equivalent area [mm2]
  • de2:Equivalent diameter [mm2]
  • QNn:Nominal flow rate [Nl/min]: P1 = 6 [bar]; Δp = 1 [bar] (cfr. ISO 6358)

Conversion