Model CFD valve is a power steering system that give two different hydraulic power circuits can service both from one pump. You will see that oil is given to two detached flows. Consistent flow on one and on the other one it is excessive flow. And you can reverse the flow thru the work port, but it want be pressure compensated. And when it goes thru the excess flow port, you can reverse that. When you have a consistent flow output it is unwavering by the kind of metering spool when it is put in.

If you need more info on this unit, call us at 800-361-0068

sales@htsrepair.com