Control Valve's TOP 3 MOST asked INTERVIEW Question and Answers

[@AsadPassionateEngineer]

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[@mohsenk5985]

Merci d'avoir produit ce genre de vidéos.

[@mohsinaasif1837]

Very well explained I never seen, great work.. keep going

[@svsoleil3255]

What excellent videos! Thank you sir!!!!

[@AsadPassionateEngineer]

Glad you like them!

[@rameshhariharan2623]

Thisis great simple to understand

[@Ovoi248]

Your video is very helpful. Can you please answer the following Shouldn’t we consider the position of valve opening ie Fully opened valve when stating the Cv definition.

[@AsadPassionateEngineer]

Yes you are absolutely correct 😊 will make a separate video about covering this point also engineers get confused about concept of calculated CV at min, normal and Max flow and the valves rated CV so will cover this as well. Thanks for your comment 😊

[@ss-bk8xw]

Thank you .. very useful info

[@AMANKUMAR-pe3ys]

Very informative..... thankyou

[@AsadPassionateEngineer]

Most welcome !! and thank you to you as well for your constant support. 😊

[@tariqueanwer9329]

Dear Sir, your all videos are always very informative and helps us to understand easily. Sir, for control valve which book you prefer .

[@AsadPassionateEngineer]

Tony K Rudalp's Lessons in industrial instrumentation is a pretty good book

[@Sreeram.G]

Next question by interviewer : How to overcome capitation and flashing in the control valve?

[@AsadPassionateEngineer]

I am working on this video, It might be a little longer one, But i am trying my best to make it as interesting as possible 😊

[@Gokuvegeta-fx5db]

Cavitation can be overcomed by using hard trim material like stellite and Colmonoy 6 and using multi stage trim. Flashing cannot be avoided however it's effect can be reduced by placing the valve at a high pressure area or using a downstream restriction device such as a restriction orifice so that the due to backpressure effect the pressure recovers above the vapour pressure of the liquid

[@abdulgaffarmohammedshafee9333]

Mr. Asad.Dear Sir. can you explain why fallow on Cavitation in the the pressure vessels (P1,P2)

[@Instrumentation010]

Amazon video thank you ❤

[@harrietmono-rq3ko]

Please mention terms in full like GPM or CV, DP sometimes people are new to the entire concept

[@AsadPassionateEngineer]

Yes good point.👍 For people new to concept : GPM - gallons per minute D.P -differential pressure

[@abdessamedghettas7167]

Thanks

[@AsadPassionateEngineer]

Most welcome !! and thank you to you as well for your constant support. 😊

[@prabhatsingh5377]

Sir kindly make a detail video on woodward governer control

[@AsadPassionateEngineer]

Sure Prabhat !!

[@ramkumark9789]

Thanks for the video...but I believe this topic is discussed in ur old video

[@AsadPassionateEngineer]

Thank for following, And yes i am making videos on Solutions to cavitation etc in the upcoming videos 😊

[@akankshasharma9000]

Where is the link ?

[@prabhatsingh5377]

Sir where is the link for E-book ?

[@AsadPassionateEngineer]

My apology, the link is now shared in the Pinned comment 😄

[@SurajSingh-wk1tk]

if valve it is 10 cv then what is the meaning of 10?

[@ranjithgowda6327]

Where is the E-BOOK link sir

[@AsadPassionateEngineer]

My apology, the link is now shared in the Pinned comment 😄

[@ToyinSoyele]

Thanks