Check flow regulating valve

The utility model discloses a check flow regulating valve. The valve comprises a valve body part and a power part, the valve body part comprises a water outlet pipe and a cover plate arranged at the open end of the water outlet pipe, the upper portion of the cover plate is hinged to the upper portio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUI LIFENG, SUN SHITAO
Format:	Patent
Sprache:	chi ; 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 discloses a check flow regulating valve. The valve comprises a valve body part and a power part, the valve body part comprises a water outlet pipe and a cover plate arranged at the open end of the water outlet pipe, the upper portion of the cover plate is hinged to the upper portion of the water outlet pipe, the power part comprises a pressing unit and a power system controllingthe pressing unit to stretch out and draw back, and the pressing unit abuts against the outer side of the cover plate under control of the power system to close the open end of the water outlet pipe.The opening end of the water outlet pipe is of a beveling structure, the power system is arranged above the cover plate, and the pressing unit is arranged at the lower end of an extension rod of the power system and perpendicularly extends downwards along with the extension rod to abut against the lower middle portion of the cover plate. And the pressing unit adopts a roller structure or a buffercushion layer. Through the