Antifreeze valve M1"- DIFF - 608070

The anti-freeze valve allows fluid to be drained from the circuit when the temperature drops to an average of 3°C
This prevents ice from forming in the system, usually with a heat pump, thus avoiding damage to the machine and pipes
Maximum operating pressure: 10b
Operating temperature range: 0°C to 65°C Operating temperature range: -30°C to 60°C
Opening temperature: 3°C
Closing temperature: 4°C
Brass body
The thermostatic element opens the cartridge as soon as the water temperature falls below 3°C
The built-in vacuum valve allows air to enter