Valve

A valve includes a valve body provided with a first engagement face defining a plurality of ports, and a rotatable core provided with a second engagement face engaging with the first engagement face and a pressure balance face to receive a pressure from a balance fluid in order to balance the pressu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHEN WENHU, WANG YINRUI, CHEN BIN, WANG WENHUI, ZHAO XIANZHONG, DIAO LICHEN
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:	A valve includes a valve body provided with a first engagement face defining a plurality of ports, and a rotatable core provided with a second engagement face engaging with the first engagement face and a pressure balance face to receive a pressure from a balance fluid in order to balance the pressure received from the second engagement face thereof.