L&T Valves - Valve Testing & Standards 150420

[@승리-b4z]

Thank you for organizing and teaching me so well

[@leonardofreitas8900]

Great content! Would it be possible to activate English subtitles?

[@purushothaman7975]

What is the difference between design differential pressure and maximum allowable pressure?

[@sivanavabalan]

Very useful video, thanks for knowledge sharing 👍

[@vipuldhandhukiya5711]

Very nice contents sir