" />
Published On: Sat, May 17th, 2014

Animation|How schematic symbols for control valves is derived | How 3 position 4 port valve works.

Custom Search

This is a very simple animated illustration on the basics of hydraulic schematic symbols. In this topic we are talking about how the hydraulic schematic symbol for control valve is derived. Here we have taken the example of a three position four ports valve and explained with the help of an animation. In this animation you can clearly learn how we name the positions of the control valves and the ports in the schematic representation and will help you to read any type of control valves.

The is the part one video on control valves, there is some more information to be shared on the control valves, regarding it been actuated, which will be uploaded in our next video.

hydraulic schematic symbols control valve techtrixinfo representation animation how it works tutorials basics

We have also managed to include a simple animation on how the control valve works and how each ports of the control valve support the hydraulic oil flow in this video. The learning of schematic symbols is a very important part of industrial hydraulic. The technical, pictorial representation of the hydraulic circuit is through schematic symbols. It’s mandatory for a hydraulic engineer to learn the basics of the schematic symbols. Many complicated hydraulic troubleshooting can be simplified by having a sound knowledge on hydraulic circuit reading.

We will be uploading more technical tutorial videos related to hydraulic and schematic symbols in the coming days will be also uploading some example troubleshooting videos. So don’t forget to subscribe and miss the updates.


We are taking a lot of effort with our limited resources and time to make simple animations to make your learning experience more simple and effective. Please click the LIKE / COMMENT / SHARE to motivate our team.

You can also ask for technical video that we should make through comments.


As you all know there are many technical video been uploaded on our YouTube channel https://www.youtube.com/user/TechTrixInfo you can also watch these video from our web site www.TechTrixInfo.com

These are some of our famous tutorial video:

How to drive n Operate a JCB BHL Machine: https://www.youtube.com/watch?v=d0QsBcyuQKw&list=TLxVT-8RVZwj6rt8TF6qQASojgB2HyFj6A

How piston pump works: https://www.youtube.com/watch?v=BEpQFZ5BG8c

Animation – How Clutch Works: https://www.youtube.com/watch?v=H7Iay0Ke_t4&list=TLEAR3w8CXdzQVx8Wk-RWxgIKniXTYNllp

How fuel injection pump works: https://www.youtube.com/watch?v=HVIE36oIR1s&list=TLbG7_oGzfXfRpBh5Sa-6bA0OGexW_wY2T

How Hydraulic Ram Works: https://www.youtube.com/watch?v=svdsbL4PLL4&list=TLsKtRNvm03sqKvd1AwOEbOsWZZezoXJ5z

Watch some technical tutorial video here:

How to troubleshoot engine smoke colour issues: http://www.youtube.com/watch?v=65LZXwt_A1I

Animation how hydraulic ram and valve block spool works in a hydraulic schematic circuit: http://www.youtube.com/watch?v=Kq0SqJ-aT7c

How to assemble and lock Piston, Connecting rod with Gudgeon pin and Circlip: https://www.youtube.com/watch?v=8rIor2P2Bas

We are also having a drawing video tutorial channel: https://www.youtube.com/user/EthansHowToDaw

We are dedicated in uploading HD high quality tutorials. We will be uploading more tutorial in the coming so please make sure that you SUBSCRIBE to us and it’s FREE

Leave a comment

XHTML: You can use these html tags: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>


Facebook By Weblizar Powered By Weblizar

Our YouTube Channel

Pin It