Week 14 challenge
AIM :- The main aim is to assemble all the parts of the butterfly valve and make 2D drawing of it with GD&T tolerances



the parts of butterfly valve are
body

shaft

retainer

plate

handle

nut

and 5 screws

the assembly constraints given to parts for proper assembly is given below

The GD&T tolerances given to assembly is shown below for every projection where there is necessary to give the FCF


