Pressure holding valve

A pressure maintaining valve. The utility model is comprised of a valve body (24), a valve core (25), a gas inlet component, a gas outlet component, a needle valve (10), a retaining mechanism and a spring pressure adjusting mechanism, a gas inlet cavity and a gas outlet cavity are arranged in the mi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG ZHIJING, ZHU FENG
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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