Specification Chart/CAD Drawings
Valves: Gate: Round: Standard: ASA & ISO
**Please click the Drawing Request button below for any drawing needed.
| APERTURE | ASA 3D Step files – right click then “save as link” |
ISO 3D Step files – right click then “save as link” |
| 4” (100mm) | Contact GNB |    |
| 6” (160mm) | |
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| 8” (200mm) | |
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| 10” (250mm) | |
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| 12”(320mm) | |
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| 16” (400mm) | |
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| 20” (500mm) | |
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| 26” (630mm) | Contact GNB | |
| 32” (800mm) | Contact GNB | Contact GNB |
| 40” (1000mm) | Contact GNB | Contact GNB |
| 50” (1250mm) | Contact GNB | Contact GNB |
| 52” (1320mm) | Contact GNB | Contact GNB |