Expansion valve

The utility model provides an expansion valve. An expansion valve includes: a valve body; the box is fixed to one end of the valve body, and a diaphragm is arranged in an inner cavity of the box; the operating member is provided with a first end abutting against the diaphragm through a thrust gasket...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HANSEN FLEMMING ANDRESEN, KURT HARCOURT, JENS ERIK RASMUSSEN, PAWLIK JENS
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS COMBINED HEATING AND REFRIGERATION SYSTEMS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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