Overhauling of butterfly valves on board

[@smrutiprakashdas6292]

Superb video..sir ji...make such videos of gate globe..ball valve too... informative ❤️

[@cemileyupoglu8371]

This is HYV ( Han Yang Valve Korea ) High Performance Wafer Butterfly Valve, most probably supplied by my company :)

[@mithileshramteke3882]

Thank you 😊

[@sujonisujoni7159]

Good

[@mansimhatre4468]

Thank you

[@odamodaluprasannakumar6187]

Tell the procedure in point wise

[@nageshbaghel3239]

For Valves inspection videos watch on below given link-
th-cam.com/video/t5KNR4qAHjo/w-d-xo.html
th-cam.com/video/qcCIuIiDpRgp/w-d-xo.htmll subscribe to my channel nd Like share!

[@nageshbaghel3239]

Nice

[@nageshbaghel3239]

For Valves inspection videos watch on below given link-
th-cam.com/video/t5KNR4qAHjo/w-d-xo.html
th-cam.com/video/qcCIuIiDpRgp/w-d-xo.htmll subscribe to my channel nd Like share!