This information is part of the Modelica Standard Library maintained by the Modelica Association.

Enumeration to define the choice of valve flow coefficient (to be selected via choices menu):

CvTypes.	Meaning
Av	Av (metric) flow coefficient
Kv	Kv (metric) flow coefficient
Cv	Cv (US) flow coefficient
OpPoint	Av defined by operating point

The details of the coefficients are explained in the User's Guide .

Av	Av (metric) flow coefficient
Kv	Kv (metric) flow coefficient
Cv	Cv (US) flow coefficient
OpPoint	Av defined by operating point