George Fisher 3-Way Valve

[B_R_A_D]

I found a george fisher 3-Way valve that I would love to use for a wave type thing, but I dont know how to controll it. If i hook up power to 2 leads, it opens one way, If i hook up power to the other leads it opens the other way, My question is, How can i have it set up to alternate one way the the other, Is there something I have to buy, or is there another way to do it?

Thanks For you help.

[B_R_A_D]

Ok well ill post a reply to my own posting since i guess no know knows how but i found out.

I found a Relay at the hardware store that you can wire and set 2 timers, one for the on time and one for the off but you wire it with power to both sets of contacts the the off time is still powered but sending it the the other leg of the valve. Now i have it move the valve back and forth anywhere from 1 to 10 minutes.