First time building a flipper robot

[maddox10]

I've placed an order for a Trev reg, I should be getting it at the Barnsley event. I do already have a 5/2 spring return valve, but I can easily turn it into a 3/2 if I plug one of the outlet ports.
As for the 8mm hose, would this be a reasonable choice? http://www.indequip.co.uk/catalogue/...b-a22100cdc83c

Nope; that hose is to large and heavy for what you need.
This is what most people use. or brand, or chinese knock off, both do fine
http://www.festo.com/cms/nl-be_be/9718.htm