https://www.zeushydratech.com/product/duplomatic-msd3-solenoid-operated-directional-control-valve-modular/
Duplomatic MSD3 - Solenoid Operated Directional Valve
The Duplomatic MDS3 valve is used to switch multiple flow directions, or to select pressure values.
duplomaticsolenoidoperateddirectionalvalve