Angle seat valve connecting structure

The utility model relates to the technical field of angle seat valves, and discloses an angle seat valve connecting structure which comprises a valve body, the two ends of the valve body are both fixedly connected with connectors, the inner walls of the two connectors are both provided with spiral g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REN LANWEN, MOU XIA
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 relates to the technical field of angle seat valves, and discloses an angle seat valve connecting structure which comprises a valve body, the two ends of the valve body are both fixedly connected with connectors, the inner walls of the two connectors are both provided with spiral grooves, the upper end of the valve body is fixedly connected with a connecting port, one end of the connecting port is fixedly connected with an air control head, and the other end of the connecting port is fixedly connected with a valve rod. One end of the pneumatic control head is fixedly connected with an indicator, one side of the outer wall of the pneumatic control head is fixedly connected with a first pilot port, and a second pilot port is formed in the lower end of the first pilot port. The nut is fixedly connected with the piston, the valve rod is in threaded connection with the nut, the sealing disc at the lower end is abraded to a certain degree after the valve is used for a period of time, the valve rod