Single lever valve core

Abstract

The present invention relates to a single-lever valve core, comprising a head component (1) in which a bottom component (7) is housed, and a disc controller having a control disc (5) rotatably and / or movablely arranged via a valve stem (2), wherein the valve stem (2) is provided with a bore (22), through which a shaft (23) passes, and the valve stem (2) is pivotally supported via the shaft in a guide sleeve (35) of a valve stem seat (3), wherein the valve stem (2) has a section within the guide sleeve (35) in its pivot axis region that is wider than the guide sleeve (35) in that region.

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