Drainage hydraulic control valve with double-balanced-cavity double-valve-clack structure

The invention provides a drainage hydraulic control valve with a double-balanced-cavity double-valve-clack structure. The drainage hydraulic control valve with the double-balanced-cavity double-valve-clack structure comprises a valve body, and a lower valve rod is arranged at the bottom of the valve...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU HAOQUN, ZHANG XINGHUA, LIANG HONGMING, KE ZHIQIN, ZHAO YANG
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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