You can create PCF files without creating Iso drawings. You can also create Iso drawings directly from PCF files.
When you generate an isometric drawing from the model, a Piping Component File (PCF) is automatically created. Even if you are not generating an isometric drawing, you can export a PCF if you need one for the stress engineer or pipe fabricator.
You can later import the PCF file to create an isometric drawing. You can also import a PCF file that is created from another program.
A separate PCF file is created for each line number selected.