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NBN EN 13397:2002
Industrial valves - Diaphragm valves made of metallic materials
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Summary
This European Standard specifies requirements for diaphragm valves with metallic shell materials.
The range of nominal sizes covered is :
¾ for flanged valves : sizes DN 10, DN 15, DN 20, DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250 and DN 300 ;
¾ for screwed valves : sizes ¼, 3/8, ½, ¾, 1, 1¼, 1½, 2, 2½ and 3 ;
¾ for weld end valves : sizes DN 8, DN 10, DN 15, DN 20, DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250 and DN 300.
The range of PN and Class designations covered is :
¾ PN 6, PN 10, PN 16 and PN 25 ;
¾ Class 150.
The range of nominal sizes covered is :
¾ for flanged valves : sizes DN 10, DN 15, DN 20, DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250 and DN 300 ;
¾ for screwed valves : sizes ¼, 3/8, ½, ¾, 1, 1¼, 1½, 2, 2½ and 3 ;
¾ for weld end valves : sizes DN 8, DN 10, DN 15, DN 20, DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250 and DN 300.
The range of PN and Class designations covered is :
¾ PN 6, PN 10, PN 16 and PN 25 ;
¾ Class 150.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 01/09/2002 |
| Cancellation Date | 05/31/2002 |
| Page Count | 19 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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09/01/2002
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