pneumatic electric potatoe cannon help

[xdeah]

hi i made a potatoe cannon with an electric valve and it has a leek around where the barrel meets the valve i followed instructions exactly can anyone help

[noname]

Do you know exactly where the leak is?
If you don't:
Put it in a bathtub full of water when pressurized, bubbles will come from the hole.
Then seal it with epoxy or sealant.
If you do:
Seal it with epoxy or sealant.

[saladtossser]

did u use teflon tape first? dont jump to glue without trying teflon tape

[mark.f]

saladtosser...

<img src="http://i10.photobucket.com/albums/a123/ ... 1q/wtf.png">

What the hell is that?!?!? Where I come from, we don't roll that way.

[frankrede]

Saladtosser what is your orientation?
Hopefully not all spudgunners arent all straight.

[BC Pneumatics]

Way to stay on topic guys.

Is the valve on the right way? (Look for arrows molded into the body, they should point toward the barrel)