Köpi “D” system
| Gas – G3/4 | |
| Art. | Out |
| 31/85-ZE1 | G5/8 |
| Gas – G3/4 | |
| Art. | Out |
| 31/86-ZE1 | G5/8 90° |
| Gas – G3/4 | |
| Art. | Out |
| 31/85-ZE1 | G5/8 |
| Gas – G3/4 | |
| Art. | Out |
| 31/86-ZE1 | G5/8 90° |
