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![Photo NORMA GRIP E strong pipe coupling, INOX W5, with EPDM seal, DN - 326,0 (322.0-329.0) [Code number: 0574 8300 326]](/system/products/photos/000/033/468/original/0574_8300_326-photo.jpg?1538850588)
Application purpose:
Special features:
Material:
| DN (OD) | OD min - OD max | PN | WP | C max | a | d | H | Screw | Torque | Weight |
|---|---|---|---|---|---|---|---|---|---|---|
| mm | mm | bar | bar | mm | mm | mm | mm | mm | Nm | kg/pc. |
| 326.0 | 322.0 - 329.0 | 3 | 9.5 | 35 | 140 | 360 | 390 | M 16 SW 14 | 120 | 7.7 |
PN (Nominal Pressure) is the max. admissible working pressure in shipbuilding, based on a safety factor of ≥ 4
WP is the max. working pressure in industrial applications, with a safety factor as per NORMA specification
![Draft NORMA GRIP E strong pipe coupling, INOX W5, with EPDM seal, DN - 326,0 (322.0-329.0) [Code number: 0574 8300 326]](/system/products/drafts/000/033/468/original/0574_8300_326-draft.jpg?1538850770)