
Industrial Valves - Metallic Butterfly Valves
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Defines requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications.
Supersedes SMS 3231, SMS 3232, SMS 3233, SMS 3234, SMS 3235, SMS 3236, SMS 3237, SMS 3238, SMS 3239, SMS 3240, SMS 3241, SMS 3242, SMS 3243, SMS 3244, SMS 3245, SMS 3246 (12/2003) Supersedes SMS 3247. (09/2004) Supersedes SS 3349 and SS 3384 (03/2006) Supersedes SMS 3310, SMS 3311, SMS 3312, SMS 3313, SMS 3314 and SMS 3315 (06/2006)
NEN EN 593:2004 - Identical
UNE EN 593:2004 - Identical
NS EN 593 Ed. 2 (2004) - Identical
I.S. EN 593:2004 - Identical
NBN EN 593:2004 - Identical
NF EN 593:2004 - Identical
UNI EN 593:2005 - Identical
ONORM EN 593:2004 - Identical
DIN EN 593 (2004-05) - Identical
BS EN 593:2004 - Identical
SN EN 593:2004 - Identical
UNI EN 593:2009 - Identical
NEN EN 593:2009 - Identical
EN 593:2009 - Identical