Flap structure of check valve

A turning plate structure of a check valve comprises a valve seat, an inner pipe is arranged in the mounting end of the valve seat and extends to the outer side of the mounting end through an end cover, a limiting rib is arranged on the surface of the inner wall between an annular step part in the m...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG BINGLU, JIA XUEWU
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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