"supported" no not really. The valve does the job. It took some wiring adaptations but the operation is the same. There is a separate blocker valve spool as this block doesn't have that built in. A short Tee like a load sense ball check tee is needed on the tractor valve lines with output to a pressure sensor. This provides override sense. We used a CNH sensor same as many tractors have. This valve then contains the PWM operation as well as an internal load sense priority valve. This lets it be used on an open center system but it can also be used on a closed center as it has a port to connect to external load sense to trigger a pump.