#Valves #Valvetypes #Plugvalve #Ballvalve #Globevalve #Butterflyvalve Friends in today’s lecture i have discussed about various types of valves like Plug valve,Ball Valve,Gate Valve,Knife and gate valve,Diaphragm valve,Needle valve,Pressure relief Valve,Butterfly Valve,Check Valve etc.Working of these valves and there selection criteria is briefly explained in this lecture.

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