Valve seat

The invention refers to a slide valve seat used in technical installations with medium and very high operating pressure. According to the invention, the valve seat is made up of a main body (1) mounted in the body of the valve, as well as a PTFE seal (4) containing a peripheral bevel (a), the space...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PREDESCU PUIU PETRE, GRIGORESCU GHEORGHE, DUMITRESCU MIRCEA, POLEUCA DRAGOS
Format:	Patent
Sprache:	eng ; rum
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 invention refers to a slide valve seat used in technical installations with medium and very high operating pressure. According to the invention, the valve seat is made up of a main body (1) mounted in the body of the valve, as well as a PTFE seal (4) containing a peripheral bevel (a), the space delimited by the front channel of the main body (1) and the peripheral bevel (a) being connected to the exterior by semi-cylindrical edge channels (5) placed at equal distances around the circumference of the PTFE seal (4), or by radial orifices (6) made in the main body (1).