General:
The standard pressure gauge is suitable for measuring the pressure or vacuum of liquid, gaseous and vaporous media that will not exploded, crystallize or corrode the elements.

working Prnciple:
The measuring system of the gauge is composed of connector and bourdon tube, when change of media pressure causes movement on the free end of the bourdon tube, it brings that the link rod drives sector gear turning from 0~270 degree C, and the pointer displays the corresponding pressure value.

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