Automatic cut-off water saving valve

The utility model provides a water saving valve which can automatically close, the water saving valve is used to save water. As the graph1 presentation, the water saving valve is made on the foundation of the manual gate valve of fast opening type, one end of a spring is fixed on a shaft center whic...

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Bibliographische Detailangaben
1. Verfasser:	ZHONGLIN DENG
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a water saving valve which can automatically close, the water saving valve is used to save water. As the graph1 presentation, the water saving valve is made on the foundation of the manual gate valve of fast opening type, one end of a spring is fixed on a shaft center which can rotate, and the other end is fixed on a shaft sleeve, on a valve body or on a lug plate which can not rotate. When using manual handle to open the valve gate, the shaft center of the valve body can be made rotate must in the case of overcoming the force of the spring, therefore storing energy for the reverse rotation of the spring to close the valve gate. When the external torsion of opening the valve gate is removed, the valve gate can automatically close by releasing the stored energy.