Control Valve Basics

  Рет қаралды 59,547

Douglas Price

Douglas Price

Күн бұрын

Calculating flow rates of liquids and gases through a control valve with and without cavitation and choking.

Пікірлер: 20
@ashikvis5254
@ashikvis5254 4 жыл бұрын
Very nice presentation to understand about control valve.thank u
@rameshhariharan2623
@rameshhariharan2623 Жыл бұрын
Great, learnt lot with simple understanding
@noopurpancholi4497
@noopurpancholi4497 3 жыл бұрын
great video.. may I know which equation may I used for steam? Hope u reply me back. Thanks
@peterwagdy9756
@peterwagdy9756 4 жыл бұрын
are these methods valid for power hydraulics valves too?
@technicalrajtr441
@technicalrajtr441 3 жыл бұрын
Nice
@minthurahtun
@minthurahtun 3 ай бұрын
Thank you for the lecture. What should be the unit of molecular weight of the gas in this calculation? Is it gram/mole?
@user-sm2sr6jf4h
@user-sm2sr6jf4h 8 ай бұрын
great
@uchennaW
@uchennaW 4 жыл бұрын
I would think the SG value for the 20Deg C case should be higher than that of 98DegC case looking at the density temperature chart
@nasreddine3712
@nasreddine3712 5 жыл бұрын
what do u mean by loss coefficient please?
@arnoldyobakouakam1099
@arnoldyobakouakam1099 3 жыл бұрын
Thank you very much for this video. however i still have a question. How to obtain the operating volume flow using the standard volume flow when the medium is water vapour?
@alirezaalizade2728
@alirezaalizade2728 3 жыл бұрын
Good
@ZT1996-ty5tq
@ZT1996-ty5tq 10 ай бұрын
Does expansion valve of refrigerator follow flashing curve?
@kprz2024
@kprz2024 11 ай бұрын
Where can i find the reference for the equations used?
@bediosoro7786
@bediosoro7786 4 жыл бұрын
Good is there a book where I can find all these equations?
@arkadyutichakraborty9935
@arkadyutichakraborty9935 4 жыл бұрын
Emerson control valve databook
@2222doto
@2222doto 4 жыл бұрын
I can't believe Seattle did not run the ball
@vinodp1184
@vinodp1184 4 жыл бұрын
good but how to find F l, liquid pres recovery factor
@danielbest98
@danielbest98 3 жыл бұрын
17:09 take a look at the chart where it says Fl and go to 100%
@user-sm2sr6jf4h
@user-sm2sr6jf4h 8 ай бұрын
he sead you can find it from vendor catalog
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