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![Photo NORMA GRIP E strong pipe coupling, W2, with EPDM seal, DN - 139,7 (125) [Code number: 0579 9100 139]](/system/products/photos/000/033/365/original/0579_9100_139-photo.jpg?1538850563)
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. |
| 139.7 | 138.1 - 141.6 | 16 | 32 | 35 | 115 | 165 | 195 | M 12 SW 10 | 50 | 3.04 |
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, W2, with EPDM seal, DN - 139,7 (125) [Code number: 0579 9100 139]](/system/products/drafts/000/033/365/original/0579_9100_139-draft.jpg?1538850794)