Patent ID: 7383858

Claim:
A control valve assembly for a faucet, comprising: a first control valve including an outer sleeve having two stop members inward extending from a first end thereof to define two sector grooves, the two stop members diametrically corresponding to each other, an outlet controller partially and rotatably received in the outer sleeve, the outlet controller having a stub extending through the outer sleeve and a connecting bar centrally and longitudinally extending from the stub, the connecting bar adapted to be connected to a valve stem of the faucet, two protrusions laterally extend from the stub and each moved within a corresponding one of the two sector grooves when the outlet controller is rotated, the two protrusions diametrically corresponding to each other, a receiving space defined in the outlet controller opposite to the connecting bar, multiple outlet ports defined in the stub and communicating with the receiving space, a first check valve received in the receiving space and engaged to the outlet controller, a first disc having multiple through holes defined therein and communicating with an interior of the first check valve, a second stationary disc received in the outer sleeve abutting against the first disc and engaged to an inner periphery of the outer sleeve, the second stationary disc having multiple through holes defined therein and selectively communicating with a corresponding one of the multiple through holes in the first disc when the first disc is rotated relative to the second stationary disc due to the outlet controller; and a second control valve longitudinally connected to the first control valve, the second control valve comprising a second check valve received in an inner sleeve that is longitudinally and sealingly mounted to the outer sleeve of the first control valve, a valve seat adapted to be connected to a pipe, the valve seat sleeved and engaged to the inner sleeve, a leakproof washer disposed between the valve seat and the inner sleeve for providing a leakproof effect.