iStop® - Frost protection valve

The frost protection valve allows the fluid to be drained from the circuit when its temperature reaches an average value of 3 °c. This prevents ice formation in the circuit of an installation, usually with a heat pump, and potential damage to the machine and pipes.

Details:

Body made of brass.

Pmax.: 10 bar.

t°min·max:: 0·65°c.

Ambient temperature: -30·60°c.

Opening temperature: 3°c.

Closing temperature: 4°c.