Patent ID: 7836913

Claim:
Valve battery cartridge used for mixing cold water and warm water, comprises two discs ( 5 , 6 ) arranged one above the other to form a plane sealing together, wherein the lower disc ( 6 ) is a stationary inlet disc and the upper disc ( 5 ) is a control disc which is displaceable and rotatable on the inlet disc; where the control disc ( 5 ) is in mechanical connection with a driving arm ( 1 ) pivoted in a lever holder ( 2 ) through a ceramic moving element ( 4 ), the lever holder ( 2 ) is rotatably arranged in a cartridge casing ( 3 ), the base ( 9 ) of the cartridge casing ( 3 ) is formed with a connection element ( 14 ) for receiving an interchangeable insertion piece ( 10 ) selected from at least three different insertion pieces, wherein an opening for receiving any of the interchangeable insertion pieces in the connection element is formed in a direction which is substantially parallel with a longitudinal axis of the cartridge, wherein the connection element ( 14 ) in the base ( 9 ) of the cartridge casing ( 3 ) receives any of the interchangeable insertion piece ( 10 ) which enables connection between connection ducts ( 13 ) in a valve battery body ( 12 ) and inlet openings, and wherein a longitudinal axis of the interchangeable insertion pieces is substantially parallel to the longitudinal axis of the cartridge in the base ( 9 ) and the base ( 9 ) is provided with seal means ( 11 ) insulating the connection element from an inner space of the valve battery body ( 12 ).