Valve cartridge
AssigneeFlühs Drehtechnik GmbH
InventorsTim-Florian KLAWIN, Lutz LANGE
Life of this patent
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Abstract
A valve cartridge has a head piece, through the center of which a spindle passes, by which spindle a valve can be actuated which bears against a shoulder formed by a reduced internal diameter of the head piece, the spindle being sealed via at least one O-ring relative to the head piece. A reducing bushing which is sealed via a first O-ring relative to the head piece is inserted in the head piece, the spindle being sealed via a second O-ring relative to the reducing bushing. Further, a fitting has such a valve cartridge.
Claims14
A valve cartridge having a head piece (1, 1′), through the center of which piece a spindle (2, 2′) passes, by means of which spindle a valve can be activated, which valve lies against a shoulder (15) formed by a reduction in the inside diameter of the head piece (1, 1′), wherein the spindle (2, 2′) is sealed off by way of at least one O-ring, relative to the head piece, wherein a reduction sleeve (5, 5′) is introduced into the head piece (1), which sleeve is sealed off relative to the head piece (1, 1′) by way of a first O-ring (91), wherein the spindle (2, 2′) is sealed off relative to the reduction sleeve (5, 5′) by way of a second O-ring (92).
Dependencies are inferred from the claim text.