You can view all the Nominal Piping Diameters (NPD) for a selected specification and its associated revision.
The NPD values are displayed only for the piping component.
-
Select a specification from the Specification drop-down list.
-
Click Service Limits tab.
-
Click Get NPDs. The NPD drop-down list gets populated.
Click the NPD Units list to see the corresponding units for the selected NPD.