Important improvements of the version 6.0.12 are:

• Errors in the differential pressure device computation are fixed:
  The discharge coefficient C and, dependent on it, the mass flow rate for segmental orifices were usually computed too high. The size of the error depends on the aperture ratio and can be more than 5%.
  The required straight inlet and outlet sections dependent on the diameter ratio ß for orifices and venturi tubes were computed partly too low
• The control valve computation supports now load-dependent functions for the sound parameters F1 and F2 according to IEC 60534-8-4:1995 and G1 and G2 according to VDMA 24422-05.89.
• In the vendor database the data of the valve series by Samson, Leusch, Pfeiffer and Vetec were revised and extended.
  The update for the vendor database is also available as a separate download for to import into an existing installation.

Details can be found on the download page and in the known bugs section.

The service release can be downloaded free of charge.