Seal valve for a PCI system of a blast furnace

The invention relates to a valve (1) for a PCI system of a blast furnace. In order to facilitate maintenance of a valve and a PCI system, the invention provides that the valve comprises: - a valve housing (2) with an inlet opening (2.1), an outlet opening (2.2) and a maintenance opening (2.4), - a m...

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Bibliographische Detailangaben
Hauptverfasser:	STEICHEN Charles, HUTMACHER Patrick
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CHEMISTRY DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FURNACES HEATING KILNS LIGHTING MANUFACTURE OF IRON OR STEEL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON OVENS RETORTS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a valve (1) for a PCI system of a blast furnace. In order to facilitate maintenance of a valve and a PCI system, the invention provides that the valve comprises: - a valve housing (2) with an inlet opening (2.1), an outlet opening (2.2) and a maintenance opening (2.4), - a maintenance door (3) that is adapted to close the maintenance opening (2.4) in an operating position during operation of the valve (1) and that is removable from the maintenance opening (2.4) into a maintenance position, - a valve member (9) movably mounted to the maintenance door (3), wherein, when the maintenance door (3) is in the operating position, the valve member (9) is movable between a closed position for closing the valve (1) and an open position, and, when the maintenance door (3) is in the maintenance position, the valve member (9) is accessible from outside the valve housing (9).