Hello josephlee

You can use PV Elite version 2009 (the 2010 version will give the same results). If you click on the Body Flange icon, the flange dialogue screen will appear where you can fill in all the dimensions.

If you are having any difficultes, you can phone me at COADE: 281 890 4566 and I shall guide you through the process.
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Sincerely,
Ray Delaforce
CADWorx & Analysis Solutions
Hexagon PPM