Swing check valve

The utility model provides a swing check valve which comprises a valve body inner cavity, a sealing cover, a first valve liquid through opening, a second valve liquid through opening, a first swing cover, a second swing cover, a first adjusting assembly and a second adjusting assembly, and the top e...

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Bibliographische Detailangaben
Hauptverfasser:	XIAO KAIYONG, YE CHAOHUI
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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Beschreibung
Zusammenfassung:	The utility model provides a swing check valve which comprises a valve body inner cavity, a sealing cover, a first valve liquid through opening, a second valve liquid through opening, a first swing cover, a second swing cover, a first adjusting assembly and a second adjusting assembly, and the top end of the first swing cover is rotationally connected to the inner wall of the valve body inner cavity above the first valve liquid through opening. The top end of the second swing cover is rotatably connected to the inner wall of the inner cavity of the valve body above the second valve liquid through opening, the first adjusting assembly comprises a first rotating assembly and a first steel wire rope connected to the first rotating assembly, and one end of the first steel wire rope is connected to the first swing cover; the second adjusting assembly comprises a second rotating assembly and a second steel wire rope connected to the second rotating assembly, and one end of the second steel wire rope is connected to