Dear Sirs,

Point 1 - I tried by CONVAL to create a measured curve and all ok. but after that I could not find the way to be implemented the curve inside the butterfly valve sizing calculation performed. 

Point 2 - The calculation is a butterfly control valve, and also I could not find the way in CONVAL to change the s/s100 (in percentage) to rotation ratio (in degrees).

Could you let me know how is the way to do the above 2 points?

Waiting for your fast reply,

Thank you and regards,

Damian