Question: Can you tell me please, why does the valve of the orange rings go down when under the heat source ???? Thank you for your time

This was helpful (19) | Asked for WMF Perfect Pressure Cooker
Bartolome 15-12-2019
Lowering the heat decreases the pressure inside the pot. It is then that the rings decrease in height. I guess that's why. All the best.

This was helpful (6) (Translated by Google)

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