Abstract: A device for opening and closing outlets of a fluid distributor valve includes a body having outlets, and a bonnet housing a rotor submitted to the action of the inflowing fluid and connected to a reducing gear activating the closing device. The opening of the outlets is carried out with respective angularly sliding shutters being turned by successively shifting them in opposite directions to respectively obtain the opening and closing of the outlets. The rotation of the bonnets is determined by lugs below a base bushing bearing, the reducing gear operating on lugs fitted onto the edge of the bonnets.