awesome. I just finish my first piston valve myself. unfortunatly the barrrel is only 1/2 inch pvc. but its a beast. At only 35 psi it gets throgh 2 pieces of ply wood!
It's a 2" wooden piston in a 3" tee. Since the vids I have up I have added o-rings and a check valve to the piston for performance. There's detailed build video on my page...
Strap your cannon down or block it so it wont move when fired and you'll have more power.
ethanclassic 1 month ago
awesome. I just finish my first piston valve myself. unfortunatly the barrrel is only 1/2 inch pvc. but its a beast. At only 35 psi it gets throgh 2 pieces of ply wood!
ramicaza 1 year ago
1:01 - that sound is Mom wondering where she went wrong.
jjohnston94 1 year ago
Speed limit 35:D:D
Tritonmac251 2 years ago
Nice work. I just finished my first barrel sealer...
VerbotenDingleberry 2 years ago
what size?
glassvideos 2 years ago
It's a 2" wooden piston in a 3" tee. Since the vids I have up I have added o-rings and a check valve to the piston for performance. There's detailed build video on my page...
VerbotenDingleberry 2 years ago
Is that an American Indian doing a battle cry at :39?
kingaustin24 2 years ago
no, just my friends girly laugh
glassvideos 2 years ago