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... Frost protection valve AAV 81376 Frostschutzventil AAV 302
81376
PRO_TEC_SAR_FROSTSCHUTZVENTIL_AAV_81375.TIF
PRO_TEC_ANW_HT_FROSTSCHUTZVENTIL_AAV102_AAV302.TIF
PRO_TEC_SAR_FROSTSCHUTZVENTIL_AAV_81375.TIF
PRO_TEC_ANW_HT_FROSTSCHUTZVENTIL_AAV102_AAV302.TIF
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Frost protection valve AAV 302 | 81376

Frost protection valve AAV for heat pumps

in-stock items
Downloads

  • for protecting monobloc or hydrosplit heat pumps against frost damage in the case of malfunctions or power outage
  • helps to avoid major damage to system components
  • with integrated vacuum breaker
  • integrated mounting valve for easy replacement of the thermostatic element
  • maintenance-free

System connection
AAV 302:
G1¼ AG
Flow coefficient Kvs
AAV 302:
70 m³/h
Nominal pressure
max. 10 bar
Opening temperature (medium)
3 °C (± 1 °C)
Closing temperature (medium)
4 °C (± 1 °C)
Operating temperature range
Medium:
0/70 °C
Ambient:
-30/+60 °C
Material
Housing:
brass (CW617N)
spring:
Stainless steel
seals:
EPDM

Click the corresponding image for detail views, additional information and dimension tables.

Frostschutzventil AAV 302

PRO_TEC_BEF_AAV302_81376.TIF

AFRISO_FROSTSCHUTZVENTIL-AAV-302-FROSTSCHUTZVENTIL-FUER-WAERMEPUMPEN_81376_DEU_CHE.PDF

Frost protection valve AAV 302 81376

datasheet variant
Domestic Technology
PDF
FROST_PROTECTION_VALVE_AAV_25-10_EN.PDF

FROST_PROTECTION_VALVE_AAV_25-10_EN.PDF

Flyers
PDF
900_400_1129-01.PDF

Frost protection valve AAV 102, 302

Mounting instructions
PDF

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