Air Leak in valve

[Benfica4ever]

I dont know what happend but i just got my anti siphon back and whenever i skrew the tank it it starts to leak from the back of the valve were i adjust the velocity. i dont know whats wroing.Can anyone help me?

[greenkill]

lower your velocity.

[xr 80s rule]

nope just did it and it dident work, just to let you know its a ans phase 2 valve.do i need a new o-ring for it or somthing?

[xr 80s rule]

Soryy this is benfica4ever but im not at my house right now.