Sealing control valve for oil refining continuous reforming locking hopper

The utility model provides an oil refining continuous reforming locking hopper sealing control valve which comprises a valve body, a connecting pipe is arranged at one end of the valve body, a first sealing seat and a second sealing seat are connected to the circumferential outer wall of the valve b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	SHAO QICHAO
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 JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPE-LINE SYSTEMS PIPE-LINES PIPES STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides an oil refining continuous reforming locking hopper sealing control valve which comprises a valve body, a connecting pipe is arranged at one end of the valve body, a first sealing seat and a second sealing seat are connected to the circumferential outer wall of the valve body and the circumferential outer wall of the connecting pipe in a clamped mode, and two magnetic clamping blocks are welded to the outer wall of the bottom of the second sealing seat. Two magnetic clamping grooves are formed in the outer wall of the top of each first sealing seat, the two magnetic clamping blocks are clamped to the inner walls of the two magnetic clamping grooves correspondingly, and positioning columns are welded to the outer wall of one side of one second sealing seat and the outer wall of one side of one first sealing seat. And positioning grooves are formed in the outer wall of one side of the other first sealing seat and the outer wall of one side of the other second sealing seat. The connect