Hi all, I need to know if they make a soleniod that will let air through a line when OFF and close the line when on. thanks

I am not sure but this link should get you headed in the right direction..

HTH..

http://www.macvalves.com/products.htm

:D

What you're describing is a "normally open 2 way valve."

Go to that macvalves link. Get yourself a 35 series 3 way valve. It's a universal valve, so you can simply plug a port to make it a 2 way.

cmk

thx