A gate valve

The invention discloses a gate valve which includes a valve rod, a pressed flange, a bracket and a valve cover. The pressed flange, the bracket and the valve cover are locked together and fixed by the valve rod through a bolt structure. The gate valve also includes a sealing gasket and a first elast...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAN ANWEI, GAO WENJUAN
Format:	Patent
Sprache:	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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