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[Daily Question] Basic Process Knowledge (True/False Questions) 20191111

2019-11-11View Original

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This post was last edited by HP0377 on 2019-11-11 at 18:10. When the piston of the metering pump moves to a position where the volume increases, low pressure is created; as a result, the discharge valve closes automatically, while the suction valve is opened by the pressure of the liquid outside the pump. Yes

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