For sale is a Jupiter Pneumatics, 1/8" NPT Mechanically Operated 3 Way, 2 Position, Two Stack Selector Air Valve, No. 5230226512JP.  The valve is brand new and unused and comes in the original box wrapped in the factory sealed plastic bag.  I have several available so if you buy more than one, a discount is applied AND shipping is reduced on the additional units.  The valve(s) will be shipped promptly from Missouri.  Thanks for looking.