Here is a quick reference table of standard SKEYs used in AutoCAD Plant 3D:
Without a correct SKEY assignment, your isometric will display generic boxes or nothing at all. With a custom SKEY, you can force a control valve to look like a butterfly valve on the isometric, or create an entirely new symbol for a specialty fitting.
In the realm of piping design and engineering, the deliverable is often just as critical as the design itself. While the 3D model represents the spatial reality of a plant, the Isometric Drawing remains the universal language of the construction yard. For users of AutoCAD Plant 3D, the generation of these drawings is a largely automated process. However, behind the scenes of this automation lies a complex framework of configurations. autocad plant 3d iso symbol skey
SKEYs typically follow a standard naming convention where the first two letters identify the component type and the last two specify details like end connections. First 2 Letters (Component) for Flange, for Elbow, for Ball Valve. Last 2 Letters (End Treatment) for Buttweld, for Socket Weld, for Flanged. : Map files often use
This is the most common frustration: I set the SKEY, but the isometric shows a box or a question mark. Here is a quick reference table of standard
Open IsoSymbolStyles.dwg through the under "Isometric DWG Settings". Modify an existing block or create a new one, then save it.
If you need to change a symbol or create a new one for a custom part, follow these steps: While the 3D model represents the spatial reality
This file is the "brain" of the operation. It contains a list of SKEYs and maps them to specific AutoCAD blocks. It supports wildcards (like ? or * ), allowing multiple SKEYs like ELBW and ELSW to use the same EL?? symbol.
