Hydraulic cross connection provided with security quick fasteners, related kit of accessories, and related hydraulic system

This invention relates to a hydraulic system comprising a hydraulic cross connection, housed in a housing case to be mounted on a rear planar support, comprising inlet and outlet ducts, at least one tubular element insertable in each one of said ducts, and at least one quick coupling removable hook, configured to be inserted in a seat obtained on an outer wall of each one of said ducts, the hydraulic system being characterized in that said at least one quick coupling removable hook is configured to be posteriorly inserted in the seat and it comprises at least one rear arm, and in that the housing case is shaped so that a distance separating the seat of each one of said ducts from the rear planar support is such that said at least one removable hook is removable from the seat and said at least one tubular element is extractable from the inlet or outlet duct to which the seat belongs only when the housing case is not mounted on the rear planar support. This invention further relates to the related kit of hydraulic accessories and to the related hydraulic system, as well as to a mixing apparatus comprising such hydraulic system.