
Industrial Valves - Face-To-Face And Centre-To-Face Dimensions Of Metal Valves For Use In Flanged Pipe Systems - Pn And Class Designated Valves
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Describes the face-to-face (FTF) and centre-to-face (CTF) dimensions for PN and Class designated metal valves used in flanged pipe systems.
Supersedes SS EN 558-1 & SS EN 558-2. (05/2008) 2008 Edition Re-Issued in January 2012 & incorporates AMD 1 2012. (01/2012)
EN 558:2017 - Identical