How to Select Control Valve? ( in Hindi)
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- เผยแพร่เมื่อ 17 ก.ย. 2024
- This video describes How to select a control valve? and about control valve sizing. Also, describes Control valve flow co-efficient CV, pressure drop across the control valve, actuators, positioners, and calculation methods that ensure correct control Valve sizing. @dineshdiwani
A control valve is the last piece of equipment in any control loop which manipulates the control variable to bring the measured variable to the set point. Poor selection of Control Valve may land you in long hours of PID tuning apart from the disturbing process and product quality. This video describes selection criteria along with a practical guide on how to select a control valve for a particular application. Any queries or doubt, if you have any, you may write them in the comment section, sure we will discuss them.
ref links
www.fctvalve.c...
control.com/te...
instrumentatio....
en.wikipedia.o...
www.enggcyclop....
www.processing...
instrumentatio...
#controlvalve #valve #actuator
Thanks for sharing your knowledge...God bless you..
Thank you.. keep spreading knowledge to grow this planet
Wow wow wow just wow sir stunned
Bahut badhiya video sir
Sir your videos always informative 😊
Please sir make more videos in and in details your videos are informative.
U r great sir..really informative..
Thank you.. keep watching keep sharing
Very informative 👍
Sir please make video with example of control valve sizing for better understanding.
Sir actuator selection valve k sath kese hota he iska ek video banayiyr
Ok ...will try .. thank you
Nice video sir
Great
Super sir
Nice explanation sir.Plz make video on control valve leakage classes.
Sure .. will try
Thanks for this video..now i understand.. 🙏
Control valve ke bare me or bataye sir
Thank you... Keep watching for new videos
Sir ek video instrumentation ke liye interview questions ka video bnaiye
Sure... will try
Buckage sir your videos was very important contant
Sir , Any book regarding practical/industrial instruments details , sizing, ranging and their calculation
No you can't find such detail at one place. You need to refer OEM websites n google.. and moreover practical experience is the best.
Thank you sir and thanks for the valuable knowledge you are sharing with us. It's great work.
Why all new design plant uses electric modulating drive in place of pneumatic?
Both have its merits demerits
1. Motorized require very less maintenencae but slow moving.
2. Pneumatic is fast responsive but require a lot of maintenance.
3. Fire hazard is also a criteria to select.
@@dineshdiwani please be specific...
@@nomnamecpp to be specific it is low maintenance and ease of its operation when it comes to motorized modulating drive.
Why both regulating and throttling are not possible at same time?
You can not achieve tight shutoff (100% close) in regulating valve though OEM claims.
Sir..
How to decide control valve can do linearly conditions?
This will show a linear change in flow with % opening. If you need to ask something else...ask again.
please sir drum level 3 element and single element ka video with logic and calculation ko explain kariye
Sure will try in coming video
@@dineshdiwani yes sir please explain three element drum level control
Air to fail.and air to close why we use it make a detailed video and how it help in selections
Plug ka shape linear aur equal me interchange ho gaya hai
It all copy pasted from net.. every website shows a bit different shape.. idea is there is special shape of plug for each application.
Sir all your videos r really informative please sir makes videos on control valve with I/p controller n PID controller because I really confused about PID controller
Check this video
th-cam.com/video/gjorNbugxVg/w-d-xo.html
Sir aap se contact kaise kare
9887482058
Can i get your contact info sir,I want to talk to you sir.
9887482058 say