Patent ID: 9090236
Filing Date: 2015-07-28
Classification: B60T,F16K

Abstract:
1. A valve cartridge for a magnet valve comprising: a capsule; a valve body having a main valve seat; a valve core having a first end inserted into the capsule and a second end configured to receive the valve body; a lower valve part axially supported on the valve core, the lower valve part including a nonreturn valve with a nonreturn valve seat and a nonreturn valve closing element, the nonreturn valve seat being formed in the lower valve part; a flat filter connected to the lower valve part, the flat filter defining an abutment contour with an upper surface configured to directly contact the nonreturn valve closing element so as to limit an opening stroke of the nonreturn valve closing element; and a filter screen disposed in the flat filter and configured to filter dirt particles passing therethrough, the filter screen being positioned in the flat filter such that (i) an upper surface of the filter screen is separate from and arranged level with the upper surface of the abutment contour and (ii) an outer periphery of the filter screen abuts an inner radius of the abutment contour.