Valve positioner for regulating valve

The utility model discloses a valve positioner for a regulating valve, belongs to the technical field of valve equipment, and is applicable to improvement of the generality of the valve positioner. The valve positioner can be applied to various regulating valves. According to the technical scheme, t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MAO XIAODONG, LIU ZHIXIN, LIU HONGDING, WANG DI
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a valve positioner for a regulating valve, belongs to the technical field of valve equipment, and is applicable to improvement of the generality of the valve positioner. The valve positioner can be applied to various regulating valves. According to the technical scheme, the valve positioner comprises a valve positioner body and a feedback rod of the valve positioner, wherein the feedback rod of the valve positioner is directly connected with a valve rod feedback pin; a connecting bracket is additionally arranged between the lower part of the valve positioner body and a valve rod; the feedback rod is positioned in a cavity of the connecting bracket; the length of the valve rod feedback pin is matched with the height of the connecting bracket. The feedback rod of the valve positioner is directly connected with the valve rod feedback pin, and the connecting bracket is additionally arranged between the lower part of the valve positioner body and the valve rod, so that by virtue of the