Multicomponent dispensing device with valve assembly

The double-block type syringe (1), wherein provided with different inlet/outlet (15) valve assembly (9), the valve assembly (9) are designed as to selectively shut of the container of the syringe (2 and 3), or allows a liquid via of sharing inlet of the outer/outlet inhales to container (2), the or, or clip is sharing two container interconnections inlet/outlet the ration mixture. The valve assembly comprises a valve body (12), the valve body (12) is provided with a groove (28 and 29) of the sealing cushion (13), when the grooves (28 and 29) is configured to work and valve body rotary, a or interrupts the connecting. The pattern of such valve assembly simple and with the cost benefit, and pattern permits effectively and situation of the minimum pressure loss and winding wheel inhales the liquid to the container, and transmission to support the liquid the powder the container, and ration multi-component liquid or the pulpous and.