Learn more about valve cavitation and some of the technical solutions using Fisher products.
Пікірлер: 42
@benjimann44383 жыл бұрын
I'm in maintainance training at work and their computer classes are horrible at teaching things. This gave me a better idea of what flashing and cavitation are! Thank You!
@maleck253 жыл бұрын
A really good presentation. Very rare content regarding cavitation that is so well made. Congrats! I am going to buy Fisher Valves & Instruments now :) :) :)
@arefshams41156 жыл бұрын
Well Presented!!
@HollyVanHart6 жыл бұрын
💗 Thanks for this great content! 👍 👍
@StonesAndSand3 жыл бұрын
Absolutely the best I've seen. Thank you for your wonderful explanation.
@YimmyCheese3 жыл бұрын
Wow. This changed my life. I have a friend named Cam I should show this to.
@victorudoh37685 жыл бұрын
Really helpful.Thanks
@praveenkumar.b.h54933 жыл бұрын
simply awesome.... thanks a lot
@saidiramzi2470Ай бұрын
Is it recommended to install a strainer upstream the control valve to debris from clogging the cage??
@ZUNTORA4 жыл бұрын
Excellent teaching video. Thank you.
@mihaeltopic11924 жыл бұрын
Great Animation!
@Rony0989633 жыл бұрын
#valves #plants #processcontrol #processes #gatevalve #controlvalves #pressurevessels #saftevalve A valve is a mechanical device. It has a moveable mechanism that can open-close the passages in the body. A valve Fluid’s flow open-close even completely controls, through the pipelines, Vessel, Equipment, and Machine. techproces.com/valves/
@ahmedberchil42262 ай бұрын
very interesting.Thanks
@djoudjou12146 ай бұрын
I liked your upscale page posts
@s.susithara7b102 жыл бұрын
Thanks lot
@alejolinterna5 жыл бұрын
genius
@armandoespinalherrera70762 жыл бұрын
Pregunta .. Esa válvula es de sello hermético ?
@rukhsah4 жыл бұрын
How do i know if a valve damaged due to cavitation or due to sediment?
@FisherControlValve4 жыл бұрын
Cavitation damage will have a rough, pitted, sintered appearance whereas sediment damage will be like that of erosion and flashing, which is smooth and/or polished. Visit www.emerson.com/en-us/automation/valves-actuators-regulators/control-valves/cavitation to find more information.
@user-cj6gb9jo7w5 жыл бұрын
I keep having problem with my home water pump. I bought 4 water pumps within 10 years. 3 of them are same hitachi brand, and it keep on overheat and break down. Last year i bought another pump but different brand and now it started making a sound like having gravels in it, and i really dont know what happen until i watch this video, cavitation. But i still not understand, what should i do? My water pump was installed just beside water tank and it lay on flat ground as the water tank too. My water pump and tank seperated by roughly 1 ft pipe connecting the 2. Is it too near? How does pipe size can cause cavitation? Please help advice.
@carloscerda114 жыл бұрын
You May have the wrong size, you need to look at the pump curve and see where you stand. IT sonds Like you have high gpms. It could be your motor is too fast or you have the wrong impeller
@user-cj6gb9jo7w4 жыл бұрын
@@carloscerda11 You mean my pump could be pumping water too fast and cause it to overheat? But how if the case the water flow out from tank faster than the pump could suck? Will it cause problem too? And about my pipe size, im using 1 inch pipe from tank to water pump and straight to my house, but...im using ½ inch pipe for hot and cold pipe, so mean i do using reducer from 1 inch to ½ inch but only water heater. Can that possibly cause the problem?
@jagdishvirani63025 жыл бұрын
Does hvof coating can avoid damage
@FisherControlValve5 жыл бұрын
HVOF coatings may help the trim stand up to damage longer, but treating the cause of the cavitation is a better long term option.
@jagdishvirani63025 жыл бұрын
@@FisherControlValve prevention is better than cure ,u r r8
@rahatullah62429 ай бұрын
@@FisherControlValve We have fisher control at off gas line in our refinery and in no time the body of the valve damaged by Errosion.
@alibatebi21615 жыл бұрын
why cavitation doesn't happen in A/C system .going from high pressure to low pressure
@FisherControlValve5 жыл бұрын
Please visit our page on cavitation. www.emerson.com/en-us/automation/valves-actuators-regulators/control-valves/cavitation
@makantahi37314 жыл бұрын
because in a/c is pressured gas , not liquid, and it never become liquid, just gas under different pressures
@boskoradovic97544 жыл бұрын
And why cavitation doesn't destroy homogenizers (valve) in dairy industry (process: homogenization of milk)? Thanks!
@insteelitrust35374 жыл бұрын
The way of the flow is most highly wrong!? Doesn’t it suppose to go from down to top?
@thulasidasthirumalaisamy38294 жыл бұрын
Flow can be in either direction
@yuriytheone6 жыл бұрын
I do wonder who's dislike the video?
@grash86 жыл бұрын
another valves company
@yuriytheone6 жыл бұрын
Garrash Q, I see, but there are no reasons to dislike at all...
@sbslm15 жыл бұрын
Angry pressurized bubbles
@makantahi37314 жыл бұрын
some religius people that think that god makes cavitation as everything in space?
@rosannacomberiati81934 жыл бұрын
Someone who failed hydraulic exam
@medotedo84105 ай бұрын
"Wherever there's a restriction in flow, the decrease in pressure can cause a fluid to reach its vapor point" I think that is not reasonable phrase. The restriction of flow comes with increase in pressure not decrease of pressure !
@bitterwords33984 ай бұрын
When the area of a flow is narrower, its velocity increases. And the relationships between presure and velocity are inversely promotional. So any time you see a drop in the area of the flow, you see an increase in velocity and a decrease in pressure.