Quick Closing Valve

Learn where Quick closing valve is required to fit.
How to operate manually.
What is function of Quick closing valve.
how to reset the valve.

[@najinkunnath6009]

You are helping us very much to clear our CoC exams.. Thanks a lot !🙏

[@deone786]

Amazingly explained even without sound..

[@abhinavsharma3501]

Precise and simple

[@kyawkyawaung1812]

Thank you very much Sir.

[@user-vo9qc3bn9g]

Sir plz shared
how to calculate the sounding method as soon as details.

[@durkostren]

Sir, if there is threading between guide bush and top flange then it will not allow stem to drop down and close even if the cam is disengaged??

[@najinkunnath6009]

The handle, bush, stem with tread is coming down as a single unit (see 4:21 of video) once the spring force is released.

[@debiedaitao3388]

No sound??

[@abhinavsharma3501]

John wick style