Three-section angle seat valve

The three-section type angle seat valve comprises a valve seat, a valve pipe, an overhead valve shell, a first flange, a second flange, a rotating handle, a bottom conveying pipe and an overhead conveying pipe, a valve cover is arranged at the position, close to the middle end, of the outer wall of...

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Bibliographische Detailangaben
Hauptverfasser:	LIU YUJIN, HANG LIJUAN
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 PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The three-section type angle seat valve comprises a valve seat, a valve pipe, an overhead valve shell, a first flange, a second flange, a rotating handle, a bottom conveying pipe and an overhead conveying pipe, a valve cover is arranged at the position, close to the middle end, of the outer wall of the top of the valve seat, the valve pipe is welded to the middle end of the valve cover, and the overhead valve shell is welded to the outer wall of the top of the valve pipe; a piston is arranged on the inner wall of the overhead valve shell, the bottom of the piston is connected with a spring through a bolt, the inner wall of the spring is connected with a piston rod through a bolt, an angle seat valve is arranged at the position, close to the middle end, of the piston rod through the inner wall of a valve pipe, and sealing filler is arranged at the top of the angle seat valve through the inner wall of the valve pipe. The bottom of the angle seat valve is provided with sealing filler through the inner wall of a