Track-type natural gas pipeline valve

The utility model discloses a track-type natural gas pipeline valve, which comprises a valve seat, wherein a top beam is mounted above the valve seat; an impending guide track is mounted under the top beam; a valve plate and a frame are fixed under the guide track in sequence; a valve ring is mounte...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHENG WENGUO
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 a track-type natural gas pipeline valve, which comprises a valve seat, wherein a top beam is mounted above the valve seat; an impending guide track is mounted under the top beam; a valve plate and a frame are fixed under the guide track in sequence; a valve ring is mounted at the middle of the frame. The valve is fast in on/off speed, small in occupied space, and convenience in operation. According to the valve, the guide track drives the valve plate and the valve ring to move to realize the on/off of the valve, so as to be time-saving and labor-saving, convenient to operate, and high in stability coefficient.