For sale is a OMAHA BRAND FOUR WAY HYDRAULIC VALVE FOR PRESS,LOG SPLITTER. I personally saw it work on a hydraulic H press that I dismantled, because I needed the 115v hydraulic power unit that was on it to put it on my beavertail trailer. It does not leak. It works well with two way cylinders that power both ways. This is a manual valve. It says OMAHA BRAND on the body. The outlets look like 1/2 inch NPT, but I cannot possibly guarantee that as they are connected to hydraulic fittings.