Control and shutoff valve
Radiator connection G ½“ with O-ring, freely-rotating union nut to the valve, pipe connection male thread M 22 x 1.5 with cone.
| Code | Description |
|
|---|---|---|
| S 3733 41 | HERZ return valve DE LUXE, straight model |
|
| S 3733 44 | HERZ return valve DE LUXE, straight model |
|