![Photo NORMA FLEX protective pipe coupling, W2, with EPDM seal, DN - 200 [Code number: NR-0575-8140-200]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMWxJQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--dbd3fde23c55b9ed940dd0a1444dec793fec077b/0575_8140_200-photo.jpg?locale=en)
Application purpose:
Special features:
Material:
| DN (OD) | PN | WP | C max | a | d | H | Screw | Torque | Weight |
|---|---|---|---|---|---|---|---|---|---|
| mm | bar | bar | mm | mm | mm | mm | mm | Nm | kg/pc. |
| 200 | 20.0 | 43.0 | 35 | 141 | 240 | 270 | M 12 SW 10 | 35 | 5.8 |
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 FLEX protective pipe coupling, W2, with EPDM seal, DN - 200 [Code number: NR-0575-8140-200]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMXBJQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--6877788fecf63886e79ebf86ee79377ad6550b08/0575_8140_200-draft.jpg?locale=en)