Anti-scale flat gate valve

The utility model discloses an anti-scale plate gate valve comprising valve body, a parallel gate plate, a valve rod, a valve cover and a valve rod lifting driving mechanism, wherein a runner is arranged in the valve body, and is opened at two sides of the valve body, a valve seat is arranged on the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG YONGJIAN, WEI SHOUCHUN, YE CHUNNIAN, LU JIANMING, ZHU YOULIANG, ZHANG RONGWEI
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-scale plate gate valve comprising valve body, a parallel gate plate, a valve rod, a valve cover and a valve rod lifting driving mechanism, wherein a runner is arranged in the valve body, and is opened at two sides of the valve body, a valve seat is arranged on the valve body opposite to the runner, the parallel gate plate can be vertically and movably arranged in the valve seat, the upper end of the parallel gate plate is fixedly connected and matched with the valve rod, the valve body comprises a left valve body and a right valve body which are spliced oppositely from left to right, the valve seat is detachably arranged between the left valve body and the right valve body, and the inner wall surface of the valve seat is smooth. The anti-scale flat gate valve has the performance of preventing scaling.