Wherever bulk materials are produced or transacted, it is necessary that the bulk stream can be distributed, regulated and stopped. Thereby the right choice of suitable components is decisively for the undisturbed production process. Slide gates are used under bunkers, silos and containers for closing off the bulk material discharge. Distributors disperse bulk material in 2 or 3 directions. Rotary valves are used to dirschage and dose bulk material.