During Workshop 6th April

Last Saturday, during the workshop period, we were asked to form groups of 4-5 people to dis amble a Gate valve. We were first asked to briefly sketch the valve from top, front and side view. At the same time, one of the member of the group would need to write a report on what we had done. I've learn a lot and having fun but the safety precaution was still be taken seriously. So here are some pictures during the lesson:

The Gate Valve

taking the picture from top view

sketching the valve from side view

Materials used to protect from leaking 

the rubber type protection 

Removing some scretch on the main valve