Valve sticking

well my valve was sticking open so i switched it with a new one and it does the same thing. anyone know why?

somethin is up with the switch

Yep, I would check your switch and wiring. Make sure you have a good ground. I would switch the wiring with a different switch and see if it still happens. chances are it will work fine. In that case just replace your switch and you will be fine

Could be the wiring... or if you feel it is sticking on open bc when you lift it drops right away or when you lift it doesnt move bc it releases air, it may be the direction of the valve.  It would have an arrow on which way the air should flow through, or say in on 1 side and out on the other.