CASK VEHICLE AND VALVE WHICH CAN BE USED IN THE VEHICLE

Described is a cask vehicle (10), more specifically a cask wagon or a tank truck, for transporting a fluid or semi-fluid material, preferably in the form of slurry or the like, comprising a tank body (16) defining a chamber for housing the material and means (18) for conveying the material, which connect the housing chamber with the outside environment, more specifically to allow the suction of the material inside the chamber; the conveying means (16) being in the form of respective tubular conveying means of the articulated or mobile type relative to the body of the vehicle, and comprising respective valve means (18), which have an open condition of conveying the material and a closed condition of conveying of the material. There are means (20) for unloading the material that remains trapped in the material conveying means (16).