Description

CALEFFI 28mm Anti-Freeze Valve (108301) allows the circuit medium to be drained when its temperature reaches an average value of 3 °C.This prevents ice forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the machine and to the pipes, providing added protection for fresh water systems.

Key Features

• Anti-freeze valve.
• Brass body.
• Max. working pressure: 10 bar.
• Medium temperature range: 0 - 65 °C.
• Ambient temperature range: -30 - 60 °C.
• Opening temperature: 3 °C.
• Closing temperature: 4 °C.
• Ø 28mm

Technical Data Sheet

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