Check valve

The invention relates to a check valve, which comprises a valve body, and the valve body comprises a first part opening and a second part opening which are different; the valve core assembly comprises a bluff body and a valve clack mounted on the bluff body; wherein the valve clack comprises a first...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIN XIANGYI
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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