Combined-type spherical surface valve

The utility model relates to combined-type spherical surface valve. The combined-type spherical surface valve is provided with a valve seat and a valve plate, wherein the middle through hole of the valve seat is cut-through, and the valve plate is located at the top end opening of the middle through...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG YUTUAN, WANG BIEHAO, TANG CHUNLING, ZHENG HONGQIAN, LI CHUNFANG
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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