iStop® PLUS - COMPACT ANTIFREEZE VALVE - SERIES 108

The antifreeze valve is a mechanical protection system that discharge the water contained in the hydronic system. When the temperature of the water in the pipe drops below 3 °C, the antifreeze valve opens and drains.

  • Maximum working pressure: 10 bar
  • Medium temperature range: 0–90 °C
  • Ambient temperature range: -30–60 °C
  • Opening temperature: 3 °C
  • Closing temperature: 4 °C
  • Material: brass
View Product Codes and Technical Documents
Grouped product items
Reference Name Connections Max Working Pressure Body
108622 Compact antifreeze valve G 1" A (ISO 228-1) M 10 bar brass
108322 Compact antifreeze valve Ø 28 10 bar brass

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