I am plumbing up 3" fill port on my water trailer.  I have split off the hoses, just past the single cam lock fill fitting.  I want to install two Banjo 3" ball valves parallel to each other and then one hose to each tank.  I would like to get the ball valve handles to mirror each other, to that when shut off, the RH valve handle faces the front of the trailer and the LH handle faces the rear of the trailer.  I have tried every scenerio that I can think of, with no luck.  Am I doing this wrong or is there a way to set the valves up the way I would like?  Thanks.