How do they do...How to remove and replace butterfly valve onboard ship...

butterfly valve renewal#
How to remove butterfly valve#
How to refit Butterfly valve #
How to replace butterfly valve #third
Procedure to remove butterfly valve#
Things to check before installing butterfly valve #
Things to do before dismantling butterfly valve #
Butterfly valve
Onboard valve Maintenance#
Butterfly valve to check onboard

[@dinulmanjitha5854]

great video sir ,very practical thank you soo much

[@marine-knowledge-basha]

Glad you liked it

[@avitolourenco]

Love the safety checks mentioned at the start.

[@marine-knowledge-basha]

🥰

[@avitolourenco]

Sir why are the bolts with the nuts on the upper side? since with the bolt on the top if the nut is lose it will not drop out.

[@marine-knowledge-basha]

ur point is very correct…it may happen in areas where the pipe undergo heavy vibration..