Paper has been devoted to methodological and theoretical ideas related to formation of hierarchy for basic dynamic models of production process scheduling which is an important component of quality control. However, the production process scheduling cannot be provided using universal modern simulation packages and requires the creation of special program, in which developed original algorithms for control of material and orders flows, and original scheduling algorithms are realized. For development of such original algorithms the hierarchy of material flows’ basic models may be useful. This hierarchy is based on hydraulic KT-model of elementary production link. In the paper the main directions of restrictions into the KT-model that allow expand basic models’ variety and create a flexible tool for production process scheduling model building have been presented.