Week 14 challenge

Aim: To assemble and apply GD&T to the butterfly valve assembly drawing.

Description:

Butterfly valves are used where space is limited. Unlike gate valves, butterfly valves can be used for throttling or regulating flow as well as in the fully open and fully closed position. The pressure loss through a butterfly valve is small in comparison with the gate valve.

Parts involved in Butterfly valve assembly:

• Body
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• Nut:
• 
• Lever:
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• Retainer:
• 
• Stem:
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• Plate:
• 
• Screw:
• 

Images of the assembly:

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Implementation of GD&T:

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Result:

The designing of the butterfly valve and implementation of GD&T are done successfully.