Plate on which the valve is fastened. It contains the bores necessary for the function of the valve and is connected to the pipes. There are different types:
- Single port mounting subplates: These are intended to be used for mounting one valve and have all the necessary ports to the rear or to the side.
- Stacked plates: Individual plates that are designed such that they can be screwed together to form stacked systems. They are used in various designs for hydraulics.