Go to a hydralics distributor, or the WEB and look at ASCO "Red Hat" Valves. The 6vdc might be a little hard to come by but they just might have it. I beleive Honeywell and Johnson Controls both have a 5vdc air solenoid that may work on fluid. Too bad I recently tossed all of my catologs. You might also try WW Grainger. Several vendors, Norgren is one, make miniture solenoids and pistons for use in hydralic machine tools, but I am having a Senior Moment and can't remember any other names. You would probably want what is called a 4-way valve to supply and also to bleed. On Mon, 24 Jun 2002 14:21:01 -0700 (PDT) KerryPinkerton <pinkertonk@xxxxxxxxx> writes: > > If anyone knows of a 6V fluid solenoid PLEASE let me > know because if I can handle the off/on aspect of the > mechanism the cylinder is easy. >