NEN-EN 1171
Industrial valves - Cast iron gate valves
inactive
| Organization: | NEN |
| Publication Date: | 1 August 1999 |
| Status: | inactive |
| Page Count: | 18 |
| ICS Code (Gate valves): | 23.060.30 |
scope:
This European Standard specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This standard is applicable to cast iron gate valves mainly used for industrial and general-purpose applications. However, they can be used for other applications provided the requirements of the relevant performance standards are met. The range of nominal sizes covered is: DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ; DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 800 ; DN 900 ; DN 1 000. The range of pressure designations covered is: - isobaric PN 6; PN 10; PN 16; PN 25; - isomorphic, PS 10 bar to PS 1 bar at room temperature.
Document History
September 1, 2015
Industrial valves - Cast iron gate valves
NEN-EN 1171 specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This European Standard is applicable to cast iron gate valves mainly used for...
June 1, 2014
Industrial valves - Cast iron gate valves
NEN-EN 1171 specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This European Standard is applicable to cast iron gate valves mainly used for...
November 1, 2002
Industrial valves - Cast iron gate valves
This European Standard specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This standard is applicable to cast iron gate valves mainly used for...
NEN-EN 1171
August 1, 1999
Industrial valves - Cast iron gate valves
This European Standard specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This standard is applicable to cast iron gate valves mainly used for...