How To Work Air Release Valve In Fire Pipe Line

Friends How To Work Air Release Valve . This is practical Firefighting System video about How To Work Air Release Valve” in Hindi language. It is basic learning detail information about How To Work Air Release Valve sharing my experience and knowledge that will be helpful for learn & grow for Engineers & Technical staffs who want to learn about this topic.
I have explained in detail all about How To Work Air Release Valve, I will suggest to watch for knowledge point of view and also comments for my improvement or suggestion.
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How To Work Air Release Valve.
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Sachin Kumar Singh
From - Varanasi ( India )