NEN-EN 593
Industrial valves - Metallic butterfly valves
inactive
| Organization: | NEN |
| Publication Date: | 1 January 1998 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Gate valves): | 23.060.30 |
scope:
This standard specifies requirements applicable to butterfly valves having metallic bodies of designations PN 2,5 to PN 40 and Class 125 to Class 300 inclusive, in the size range DN 40 to DN 2000 for use in flanged or butt welding piping systems and used for isolating, regulating or control applications.
Document History
November 1, 2019
Industrial valves - Metallic butterfly valves
This document specifies minimum general requirements for butterfly valves having metallic bodies for use with all type of pipe end connections (e.g. wafer, lug, flange, butt welding) and used for...
November 1, 2017
Industrial valves - Metallic butterfly valves for general purposes
NEN-EN 593 specifies minimum general requirements for butterfly valves having metallic bodies for use with all type of pipe end connections (e.g. wafer, lug, flange, butt welding) and used for...
June 1, 2016
Industrial valves - Metallic butterfly valves for general purposes
This European Standard specifies minimum general requirements for butterfly valves having metallic bodies for use in wafer, lug, flange or butt welding piping systems and used for isolating,...
March 1, 2011
Industrial valves - Metallic butterfly valves
This European Standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications....
July 1, 2009
Industrial valves - Metallic butterfly valves
This European Standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications.
November 1, 2008
Industrial valves - Metallic butterfly valves
This standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications. The PN...
March 1, 2004
Industrial valves - Metallic butterfly valves
This standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications. The PN...
January 1, 2002
Industrial valves - Metallic butterfly valves
This standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications. The PN...
NEN-EN 593
January 1, 1998
Industrial valves - Metallic butterfly valves
This standard specifies requirements applicable to butterfly valves having metallic bodies of designations PN 2,5 to PN 40 and Class 125 to Class 300 inclusive, in the size range DN 40 to DN 2000 for...
November 1, 1991
Industrial valves - Metallic butterfly valves for general purposes
This standard specifies requirements applicable to butterfly valves having metallic bodies of designations PN 2,5 to PN 40 and Class 125 to Class 300 inclusive, in the size range DN 40 to DN 2000 for...