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my new cannon

Built a pneumatic cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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Unread postAuthor: chaos » Tue Apr 10, 2007 8:00 am

VH_man wrote:If you are going to bring that thing over 100 PSI, replace that blowgun valve with a 1/4 inch ball valve.........


paddo wrote:VERRY nice gun for a second mate. thats really impressive. wen you put more pressure in put a ball valve instead of a blowgun it will increase performance. luv to see sum damage pics aswell if you have gotten any.

NICE WORK


yer i reckon keep the blowgun they don't even fail at 300psi, have a look at schmanmans bb sniper
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Unread postAuthor: PAspuder » Tue Apr 10, 2007 8:58 am

That thing looks nasty!
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Unread postAuthor: locksmith » Tue Apr 10, 2007 11:14 am

How much you want for that extra qev ?Oh and very nice build
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Unread postAuthor: unisonmind » Tue Apr 10, 2007 10:42 pm

ok so 1st off it cost almost nothing cuz most of it i had in my shop i had to buy the qev, 1/4'' ball valve,and the brass fittings so about $35.00

- i got a new 150 psi blow gun for it that i modifyed

- as for the barrel being sch 80 i had 10ft in the shop so its nice not to drop $10 if you dont have to

- i think (Da Pneu Kid) is going to buy my extra qev for $15.00 plus shipping but if anyone will pay more its yours or ill trade for a cam-lock
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Unread postAuthor: frankrede » Thu Dec 13, 2007 10:39 pm

What kind of cam locks do you need?
I have a 2" aluminum set,
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Unread postAuthor: unisonmind » Thu Dec 13, 2007 11:02 pm

frankrede: sorry but i dont have the extra QEV any more its now the pilot on my golf ball gun
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Unread postAuthor: nivekatoz » Sat Dec 15, 2007 2:50 pm

Nice ...VERY NICE!!!!!!!! It needs some kind of stock..... :salute:
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Unread postAuthor: brogdenlaxmiddie » Thu Dec 27, 2007 5:35 pm

whats a Q.E.V.? is that the release valve? and how well does that work? im working on a larger gun that has a 12'2" barrel and 2 8'x4" cannon setup w/o a valve. Wondering what would be best?
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Unread postAuthor: jackssmirkingrevenge » Thu Dec 27, 2007 5:42 pm

brogdenlaxmiddie wrote:whats a Q.E.V.?


use the wiki, young skywalker.

QEVs tend to get more expensive the bigger you go, impractical for a 2" barrel. It would be cheaper to buy a ready made Mauler valve or mod a 2" sprinkler valve, and even cheaper to make your own piston valve.
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Unread postAuthor: brogdenlaxmiddie » Fri Dec 28, 2007 9:56 am

Thank you Obie One! Your wisdon far surpasses that of my own. *_*
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Unread postAuthor: bigbob12345 » Fri Dec 28, 2007 10:09 am

Very good looking gun,that is so much better than my second pneumatic.I love QEV's
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Unread postAuthor: Tweetybird » Sat Mar 22, 2008 1:46 pm

Nice cannon! What type of valve is that?
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Unread postAuthor: STHORNE » Sat Mar 22, 2008 2:29 pm

Tweetybird wrote:Nice cannon! What type of valve is that?


what one? there are 2 ball valves and a blowgun.
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Unread postAuthor: Tweetybird » Sat Mar 22, 2008 2:56 pm

The silver gizzmo.
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Unread postAuthor: mopherman » Sat Mar 22, 2008 2:59 pm

Tweetybird wrote:The silver gizzmo.

Thats a qev (quick exhaust valve). its just a air pilot diaphram valve.
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