Articles
Click on the icon with the 3 dots to have more options for each item.

| Art. no. | 22421 |
| DN | 12 |
| DN1 | 16 |

| Art. no. | 22431 |
| DN | 12 |
| DN1 | 20 |

| Art. no. | 22422 |
| DN | 15 |
| DN1 | 16 |

| Art. no. | 22432 |
| DN | 15 |
| DN1 | 20 |

| Art. no. | 22423 |
| DN | 20 |
| DN1 | 16 |

| Art. no. | 22433 |
| DN | 20 |
| DN1 | 20 |

| Art. no. | 22444 |
| DN | 25 |
| DN1 | 25 |
Additional information
- If the operating pressure of the screw connection and corrugated pipe are different, the lower operating pressure is decisive






















