4 Way 3 position Control Valve Working & Construction

In this lecture you will learn about
1. Spool Type Direction Control Valve.
2. Comparison Between Actual Valve & Circuit Symbols.
3. Actual Working & Cross section view.
Music:
License machinimasound.com/license/
Intro: GBOYSTUBE

[@changeagentGD7]

Visually clear and explained thoroughly.

[@abebaadugna-rh6lk]

Simple clear for me ... just learned this today & was confused how the cris cros shit works & how they not interfere with each other thanks so much

[@sonalupadhyay555]

nicely explained. this cleared my doubts.

[@emmanueloluwashina8089]

hey! so grateful

[@beatkingvinay5321]

Brilliant video
Thanks for the explaination

[@aarongettingup]

Excellent Description Thank You :)

[@MuhammadShoaib-yz3ot]

nice effort specially hand made drawings for explanation.....

[@kznspraynozzlesandsystemsp8075]

Thanks great video
Thanks for sharing 👍👌

[@ranjit487]

WELL MADE VIDEO FOR EXPLANATION .

[@ArbazKhan-yo9bw]

Thanks for this mate

[@sparshgarg7937]

Wow! Nicely explained

[@seinathansri5376]

Great video bro

[@totoilongo6132]

Thanks it's helpful

[@destinysibanyoni4153]

Awesome explanation

[@Tourpointraju]

Clearly explained..

[@URSOOOSMART]

It wasn't a bad video but you might want to explain what the P and T and also the A and B is. I understood but if this is their first video they will be lost. For those that don't know the P is the power and the T is the fluid return. The A and B are both power but in opposite directions such as a log splitter cylinder. It has power in and power out. Very nice video and well spoken.

[@a.muthuraja2010]

Port P indicates the Pressure Port (From Pump for Hydraulic or From Pneumatic Motor for air), Port T indicates the tank port (Connecting Reservoir or Tank or Sump) and Port A/B are the inlet/outlet to the actuators.

[@winstonestrella3528]

Very comprehensive additional information. Thank you for that sir.

[@wodeyaeric5351]

Is that a double acting cylinder?

[@URSOOOSMART]

It has to be since power goes through both A or B. If it wasn't then there would only be one power with one return. Single acting example is a floor jack. Double acting would be like a log splitter.

[@surajgharat5771]

thnx bro for this video

[@Tryin2FlyII]

Over all not bad but as others have stated had I not known alittle about this to start with it would be very hard to understand without the help of the drawings because the words "port""t" and "b"sound almost the same otherwise a good video- I want to be clear I am in no way saying it was a bad video it was just hard (for me) to understand part of the narration-it was very helpful- Thank You

[@castlejack7806]

Nice vídeo

[@rashivalapuram6542]

I think if the spool is at the home position (4 ports are blocked) there is no narrow leakage from P to Tank( you mentioned it in video).
because every hydraulic systems have a pressure relief valve,when the spool is at the middle and the system pressure is getting high due to no flow from the direction control valve.So the relief valve will open hence the oil returns to Tank.
sorry if I am wrong.

[@d-tamil6383]

nice ....,

[@juliocesarpiris9475]

Hoje já é possível desenvolver motores movidos a pressão hidraulica

[@benedictnebsin973]

Thanks nice explain

[@MOrka-vv7eo]

very nice

[@khuramshahzad1349]

little bit good explanation

[@HawkFest]

Around 4:27 the symbolic schematic is wrong : the one at 1:59 is the good one (right box should be in the middle, middle box should be on the left and left box should be on the right). More over the lever is labled with "Left", which makes this schema (at 4:27) confusing when compared to the standard one at 1:59. That said, unless the 1st box (at 4:27) shows the actual "idle" or "normal" position of the system.

[@Samuel_Davillo]

thanks i have an idea shringe directional valve

[@ishwerpoonia]

Which software u r using for these animated videos...plz reply

[@ketanpatel1245]

Sir. This video very most important. Thanks.
But ple translation in Hindi.

[@mechanicalengineer9607]

I got my answer

[@cintulator2]

lifting the shovel

[@malfaruqi5222]

P : pump
T : tank
A-B: attachament

[@mehmetayka1965]

P: Pressure
T: Turn or R: Return. Please say a true knowledge.

[@sharifhossain8830]

Please make a video tutorial about in proportional control valve
Thanks

[@wodeyaeric5351]

What r the applications of a single acting hydrauic cylinder ? And what r those of a double acting cylinder? I am trying to know which type I should buy for a welded block brick laying machine? Please advise and the type of the dcv to be used.

[@bowlweevil4161]

if the little box wasn't in front of main picture I could have understood other wise video was worthless dennis

[@hardcooling]

Would you be able to tell me what size I would need to have a fairly quick piston move up or down or should I say in and out I need a piston that can deliver 30 tons of pressure at about 60 cm long I need to know what size pump were size motor what relief valve I would need

[@jonanderson5137]

Call a cylinder manufacturer.

[@jerryprasetyo9653]

Can 4/3 way hand lever valve be 3/3 way hand lever valve by blocking B output port ?

[@superstarr.q.u4888]

Hydraulic Cylinders Selection Guide | Engineering360

[@satishpandeyy7383]

Please explain us the working principle of a VACCUM DEGASSER

[@jumamakau2157]

HI ,sorry for my question i want to know please, what the T, A , B , P ?

[@pyromaniac354]

T is return Tank P is pump A and B are the 2 fittings on the cylinder or motor

[@sushilchamp]

25 seconds of your own aid...

[@fuckyoucc8]

??????? How multiple valves in a row work?

[@lazyh-online4839]

In what arrangement?

[@heisenbergwhite9310]

Please speak without that fake English accent...