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Pipeline labeling issue

2016-06-22View Original

Thread Content

There is a pipe marked with 200 NPD – what does that mean?
Reply #22016-06-22
The NPS was entered incorrectly. . . . Next to S is D
Reply #32016-06-22
That’s correct; it’s marked as NPD on the drawing. The paper version can’t be uploaded
Reply #42016-06-22
1. Please reply with the corresponding floor so that the other party can see it. 2. Paper documents can be photographed and uploaded as images. NPD=Nominal Pipe Diameter, NPS=Nominal Pipe Size. The nominal size of the pipe.

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