Diaphragm type check valve

The utility model discloses a diaphragm type check valve, which belongs to the technical field of check valves and comprises a main valve body, a matched auxiliary valve body is arranged on one side of the main valve body, the main valve body and the auxiliary valve body are fixedly connected in a f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHI MENG, CHEN ZHONGYI, DING XIANYI
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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