Ball valve

The invention relates to the technical field of ball valves, and provides a ball valve which comprises a valve body, a valve cover arranged on the valve body, a valve element assembly arranged on the valve cover in a penetrating mode and a movable filter screen assembly arranged on the valve element...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YE YUN, YE PENGHAO, YE XIANBIN, YU JINXIAN, LI ZHANGXI, XU CHENGHAO, YU JIAQUAN
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 PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES WEAPONS
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