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What`s nominal pressure (PN)?


EN 1333 defines the nominal pressure as follows: "Alphanumeric designation for reference purposes, referring to a combination of mechanical and dimensional properties of a component of a piping system. It comprises the letters PN followed by a dimensionless number".

 

The standards mentioned can be obtained from www.beuth.de.


Sitemap "Definitions"

Diameter nominal
The nominal diameter used to be an integer numerical number for the inside diameter of a pipeline or a fitting in mm.
Nominal Pressure
Alphanumeric designation for reference purposes, referring to a combination of mechanical and dimensional properties of a component of a piping system. It comprises the letters PN followed by a dimensionless number
flange to flange length (FTF) acc. EN 558
flange to flange length (FTF) acc. EN 558
Fluidgruppe nach DGRL
Artikel 13 der Druckgeräterichtlinie teilt Fluide in 2 verschiedene Gruppen ein: - Fluidgruppe 1: gefährliche Fluide - Fluidgruppe 2: nicht in Gruppe 1 fallende Fluide
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