Basic Diagrams & Symbols | Piping Official

This video is about Basic Diagrams & Symbols. Common P&ID Symbols Legend. Piping and instrumentation diagrams, or P&IDs, are used to create important documentation for process industry facilities. The shapes in this legend are representative of the functional relationship between piping, instrumentation, and system equipment units.  

Pressure in Parallel Circuits

The path of least resistance — you’ve probably heard of this concept, and you probably know how it works. But what happens to a system when the hoses are undersized? Does oil just flow through the one path with the least load? Watch the video, and tell us in the comments what you thought was going to happen.