The library enables the modeling of hydraulic networks in Modelica development environments. For this purpose, the library contains models with DIN ISO 1219-like representations for hydraulic components. These can be parameterized and linked to other hydraulic components. A link to components from other Modelica libraries allows for the holistic creation of mechanical-hydraulic and electro-hydraulic systems. The pressure build-up can be dynamically simulated by solving the pressure build-up equations stored in hydraulic nodes. Using the Functional Mock-up Interface (FMI), the hydraulic model created with this library can be coupled with models created in other simulation environments and a co-simulation can be performed.