Valve head

The utility model relates to a valve head, in particular to the valve head which is convenient to maintain and replace. The valve head comprises a valve rod, a valve head cover and a valve head main body, wherein a conical table is arranged at the end head of the valve rod, the ring-shaped valve hea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JIANG YOUZE, ZHANG YONGHU, CHEN XUJUN, DING XINGYING, GUAN HE
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:	The utility model relates to a valve head, in particular to the valve head which is convenient to maintain and replace. The valve head comprises a valve rod, a valve head cover and a valve head main body, wherein a conical table is arranged at the end head of the valve rod, the ring-shaped valve head cover is mounted on the valve rod in a sleeving manner, the bottom of the valve head cover is in contact with the upper part of the conical table, the valve head main body is arranged at the lower part of the conical table, the valve head main body is connected with the valve head cover, and the valve head cover consists of two half-round cover bodies. As the ring-shaped valve head cover consists of the two half-round cover bodies, when the valve head isdisassembled, only the valve head main body needs to be disassembled from the valve head cover, the two cover bodies are separated to complete replacement work, and the valve rod does not need to be disassembled to take out the valve head cover from the valve rod,