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There is a valve and a pressure gauge on the pump head of a metering pump; what are their functions? I would like to ask for advice
In a vacuum pressure gauge, if the diaphragm leaks, the gauge pointer will change.
This gauge indicates the pressure between the two layers of diaphragms; if one of the diaphragms ruptures, the gauge will show it. Normally, pressure measurement points are installed, and an alarm is triggered in the control room when pressure is present.
The pump of PUSFEEDER, right?
The pressure gauge is mainly used to display the pressure inside the pump chamber, right? If the diaphragm is damaged, the pressure gauge shows no pressure. As for that valve, I’m not really sure what it’s for. I’m here to learn as well