Anti-rotation valve clack for gate valve

The utility model discloses an anti-rotation valve clack for a sluice valve, which relates to the field of valve parts and comprises a sluice valve main body, a transmission device is arranged on oneside of the top end of the sluice valve main body, a rotation handle is arranged on one side of the o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU FENG, LUO CHUNHUA, ZHOU XINRONG, ZHU KELING, PAN CHENGZHANG, PAN CHENGTAO
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 discloses an anti-rotation valve clack for a sluice valve, which relates to the field of valve parts and comprises a sluice valve main body, a transmission device is arranged on oneside of the top end of the sluice valve main body, a rotation handle is arranged on one side of the outer surface of the transmission device, and a rotation shaft is connected between the transmissiondevice and the sluice valve main body. A water passing opening is formed in one side of the interior of the gate valve body, a valve clack is arranged on one side of the interior of the water passingopening, a button is arranged on one side of the outer surface of the valve clack, a connecting hole is formed in the side, corresponding to the rotating shaft, of the interior of the valve clack, and the outer diameter of the rotating shaft is slightly smaller than the inner diameter of the connecting hole. According to the anti-rotation valve clack for the gate valve, the valve clack is effectively prevented from being r