ANTI-FREEZE VALVE
AFV
AFV
The HERZ Antifreeze Valve for monoblock heat pumps expels water when media temperature drops to 3 °C, preventing ice formation and protecting the system during a winter power outage.
Opening temp.: 3°C
Kvs: 55 m3/h
Opening temp.: 3°C
Kvs: 55 m3/h
| IDENT. | EAN | DN | G [in] |
A [mm] |
H [mm] |
H1 [mm] |
| 1 2623 13 | 3838963245346 | 25 | 1 | 54 | 37 | 118 |
HERZ Antifreeze Valve prevents the formation of ice in heat pump circuit by discharging the water when the medium temperature falls down to 3°C, avoiding potential damage to the system.
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Nominal pressure: PN10
Max. operating temperature: 90°C
Ambient temperature range: from -30 to 60°C
Opening temperature (medium): 3°C
Closing temperature (medium): 4°C
Accuracy: ± 1°C
Version G 1˝ Kv 55 m3/h
Discharge flow rate (3 bar): 1 l/h
Max. operating temperature: 90°C
Ambient temperature range: from -30 to 60°C
Opening temperature (medium): 3°C
Closing temperature (medium): 4°C
Accuracy: ± 1°C
Version G 1˝ Kv 55 m3/h
Discharge flow rate (3 bar): 1 l/h
