DS/EN 1171
Industrial valves - Cast iron gate valves
| Organization: | DS |
| Publication Date: | 25 February 2003 |
| Status: | inactive |
| Page Count: | 22 |
| ICS Code (Gate valves): | 23.060.30 |
scope:
This 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 1000.
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