Sealing device of pneumatic valve

The utility model provides a sealing device of a pneumatic valve, which belongs to the technical field of pneumatic valves, and comprises a valve body, a valve rod, a plugging block and a valve core piece, a first flow channel and a second flow channel are arranged in the valve body, and the valve c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIN FENGHUA, JIN CHENGLEI
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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