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PM2.5 PollutionVisualization WioLTE
The normally open valve operating pressure is between 0.02-0.8MPa. But does it mean that the valve needs at least 0.02MPa to be able to close or can it close at zero pressure? The normally closed valve needs pressure to open but is it the same for the
No, it is normally open, when it is powered with 12Vdc , it will turn to closed.