Jet-pipe high-pressure flash valve

The invention discloses a jet-pipe high-pressure flash valve which comprises a valve body, a sleeve assembly, a valve core, a valve cover and a valve rod, wherein the valve body is provided with an inlet flow channel, an outlet flow channel and a communication flow channel, and the communication flo...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN GANG, HONG ZHIPING, HONG JINYUAN, HONG ZHENGQIANG, HONG ZHIXING
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 invention discloses a jet-pipe high-pressure flash valve which comprises a valve body, a sleeve assembly, a valve core, a valve cover and a valve rod, wherein the valve body is provided with an inlet flow channel, an outlet flow channel and a communication flow channel, and the communication flow channel is disposed between the outlet flow channel and the outlet flow channel. The sleeve assembly is arranged in the valve body and is provided with a plurality of sleeves which are provided with throttling holes for sequentially throttling, the valve core is arranged in the sleeve assembly andcan be blocked on the communication flow channel, the valve cover is fixed on the valve body, the lower end of the valve rod penetrates through the valve cover and is connected with the valve core, an outlet expansion section is arranged at the end, far away from the communication flow channel, of the outlet flow channel in the valve body, and the outlet expansion section is in an expanded shape.The jet-pipe high-pressur