Why use a three-way directional control valve in automatic machine control? It can be useful to many pull-behind scraper applications. It makes it possible for the wheels to never leave the ground, because they are not powered in the “wheels up” direction. Read more about three-way directional control valves here: http://www.laurenc60.sg-host.com/directional-control-valves.html, and call Bill O’Donnell with Flint Hydraulics today at 901-794-4884.
