Vertical lifting check valve

The utility model discloses a vertical lifting type check valve. A valve body is of an integral hollow cavity structure. The valve clack unit is located in a valve body hollow cavity in the upper portion of the valve base and provided with a sealing element with the outer contour capable of making c...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MA YINFENG, SUN JINCONG, CAI DING, ZHANG LINBO, ZENG MANQING
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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