SERIES 108 – iStop ANTIFREEZE VALVE (HIGH TEMPERATURE) PATENT PENDING

Designed for use with Heat Pumps using R290 as medium. The latest iStop Anti-freeze valve from Caleffi is ideal for use on installations where higher supply temperatures can be reached, such as R290 heat pumps.

  • Maximum working pressure: 10 bar
  • Medium temperature range: 0โ€“90 ยฐC
  • Ambient temperature range: -30โ€“60 ยฐC
  • Opening temperature: 3 ยฐC
  • Closing temperature: 4 ยฐC
  • Material: brass
View Product Codes and Technical Documents
Reference Name Connections Max Working Pressure Body
108602 Series 108 - iStop Antifreeze Valve (High Temperature) Patent Pending G 1" A (ISO 228-1) M 10 bar brass
108702 Series 108 - iStop Antifreeze Valve (High Temperature) Patent Pending G 1 1/4" A (ISO 228-1) M 10 bar brass
108802 Series 108 - iStop Antifreeze Valve (High Temperature) Patent Pending G 1 1/2" A (ISO 228-1) M 10 bar brass
108202 Series 108 - iStop Antifreeze Valve (High Temperature) Patent Pending Ø 22 10 bar brass
108302 Series 108 - iStop Antifreeze Valve (High Temperature) Patent Pending Ø 28 10 bar brass

Technical Data Sheet

Product Images

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  • Caleffi iStop 1 inch antifreeze valve for heat pump protection

SERIES 108 - iStop ANTIFREEZE VALVE (HIGH TEMPERATURE) PATENT PENDING FAQs

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