Pressure relief device suitable for water supply system with backpressure technology

The utility model relates to a pressure relief device suitable for a water supply system with a backpressure technology, which comprises a water supply pipe connected between a volute water intake and a draft tube, an electric flow regulating valve is mounted on the water supply pipe, and the electr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YE SHIZHONG, LI ZHIHUI, CHENG JIEMING, LUO QIANLIN, HE BAOMIN, DUAN WEI, LIAO XIANGBO
Format: Patent
Sprache:chi ; eng
Schlagworte:
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