1. Installation
   Install the downloaded package from the Autodesk App Store.
2. Open the Library
   Open Spec Editor and Catalog Editor, then open the file:
   High Purity Pipe & Fittings.pcat.
3. Add Fittings
   All fittings will be automatically added to the catalog library.
4. Using in a Project
• Open your Autodesk® AutoCAD® PLant 3D™ project.
• Assign the provided spec to your project.
• Use the piping tools to insert valves, fittings, and other components into your model.
5. Customization
   You can duplicate and modify the spec or catalog to suit your specific project requirements while maintaining the original standards.
6. Compatibility
   The library is compatible with Plant 3D version 2022 and later.

A catalog support folder exists in this location:

• Windows 10/11: C:\AutoCAD Plant 3D 2026 Content\Cpak AsahiAV-High Purity".

To uninstall this content pack, please go to Control Panel => Programs and Features => Select the "Cpak AsahiAV-High Purity" => Uninstall