NF EN 558:2022
Current
Current
The latest, up-to-date edition.
Industrial valves — Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems — PN and Class designated valves
Available format(s)
Hardcopy
Language(s)
English - French
Published date
02-01-2022
Publisher
This document specifies the "face-to-face" (FTF) and "centre-to-face" (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.
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