A.Mancino, G.Vincentini Butterfly valve project and presentation(in italian)

Presentation (in italian)

https://docs.google.com/presentation/d/1FN4xgHOiDr1qkHu8_uNnjThvLCB9Sn-JQnQXsFaVTq0/edit?slide=id.g380253ef05e_0_15#slide=id.g380253ef05e_0_15

Project

https://docs.google.com/document/d/12ROE9IXHmpYFrMkHXjq2hdzIRBVnr6GYHHe48cyuBuA/edit?usp=drivesdk