Week 14 challenge

AIM

The objective of this projest is to design a butterfly valve and apply GD&T to its components and final assembly using siemens nx

components of butterfly

1.body butterfly valve

butterfly vlves are usually fixed between two pipleiness using flange coupling .body of our butterfly valve and GD&T applied to the same using siemens NX cad

shaft butterfly valve

The disc /plate ,lever and nut are assembled to this shaft

disc butterfly valve

4.lever butterfly valve

lever is mounted at an end of shaftoutside the body . hand lever is usually used in small sized butterfly valves .it is used to open or close the valve

retainer butterfly valve

Retainer is a kind of washer fixed on the body of butterfly valve

nut

It is fixed at the top end of shaft to keep the lever and retainer on position relative to the body of butterfly valve.

ASSEMBLY OF BUTTERFLY VALVE

CONCLUSION

butterfly valve was successfullyn designed and GD&T applied to all parts and the assemblynof the butterfly valve