NF EN 558
NF EN 558

NF EN 558

April 2017
Standard Cancelled

Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

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Main informations

Collections

National standards and national normative documents

Publication date

April 2017

Number of pages

33 p.

Reference

NF EN 558

ICS Codes

23.040.99   Other pipeline components
23.060.01   Valves in general

Print number

1

European kinship

EN 558:2017
Replaced standards (2)
NF EN 26554
NF EN 26554
January 1992
Standard Cancelled
Flanged automatic steam traps — Face-to-face dimensions

NF EN 558+A1
NF EN 558+A1
February 2012
Standard Cancelled
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

Le présent document prescrit les dimensions face-à-face (FAF) et face-à-axe (FAA) des appareils de robinetterie métalliques désignés PN et désignés Class utilisés dans les réseaux de tuyauteries à brides.

Standard replaced by (1)
NF EN 558
NF EN 558
February 2022
Standard Current
Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves

Le présent document spécifie les dimensions face-à-face et face-à-axe des appareils de robinetterie métalliques désignés PN et Class utilisés dans les réseaux de tuyauteries à brides. Il donne également les tolérances sur les dimensions face-à-face et face-à-axe. Il couvre les appareils de robinetterie de PN 2,5 à PN 400, de Class 125 à Class 2 500, et de DN 10 à DN 2 000.

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