High-precision double-flow-phase balance valve

The utility model discloses a high-precision double-flow-phase balance valve which comprises a valve body, a valve seat is arranged in the valve body and comprises an upper valve seat body and a lowervalve seat body, an upper valve cavity and a lower valve cavity are formed in the two sides of the v...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUO JIANWU, GU YANHAI, JIN HAIFANG
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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