Radiator connection with cone. Universal models with special socket for threaded pipe and compression adapter connection.
| Code | Description |
|
|---|---|---|
| 1 3724 40 | HERZ-RL-1 return valve - angle model 3/8 |
|
| 1 3724 41 | HERZ-RL-1 return valve - angle model 1/2 |
|
| 1 3724 42 | HERZ-RL-1 return valve - angle model 3/4 |
|