with SC‑Contur
non-alloyed steel, galvanised
press connection, Rp-thread
flat sealing
EPDM flat gasket, EPDM sealing element, polygon
| VdS | d | Rp | PU | Article |
| 15 | ½ | 5 | 641 849 | |
| 18 | ½ | 5 | 643 454 | |
| ✓ | 22 | ¾ | 5 | 643 461 |
| ✓ | 22 | 1 | 5 | 643 478 |
| ✓ | 28 | 1 | 5 | 643 485 |
| ✓ | 35 | 1¼ | 1 | 643 492 |
| ✓ | 42 | 1½ | 1 | 643 508 |
| ✓ | 54 | 2 | 1 | 643 515 |
