Valve module

The utility model provides a valve module which comprises a valve body. The interior of the valve body is provided with an inlet channel, an outlet channel, and a compensation cavity which can be communicated with the inlet channel and the outlet channel. The valve module also comprises a valve plug...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SPERRFECHTER, FRANK, ERNSTBERGER,PASCAL, LAUBENSTEIN, GUIDO, MARKUS HAFFNER
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 provides a valve module which comprises a valve body. The interior of the valve body is provided with an inlet channel, an outlet channel, and a compensation cavity which can be communicated with the inlet channel and the outlet channel. The valve module also comprises a valve plug which is disposed in the compensation cavity of the valve body. An end part of the valve plug is provided with a through hole. When the valve plug is at a closed position, a space between a side wall of the valve plug and the valve is sealed at two or more separated sealing positions in the longitudinal direction of the compensation cavity, so as to enable a medium flowing from the inlet channel to flow into the compensation cavity through a through hole at an end part of the valve plug, and enable the medium flowing from the inlet channel to be isolated from a medium from the outlet channel. When the valve plug is at the closed position, soft sealing is formed between the side wall of the valve plug and the valve