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Posted: Thu Jun 25, 2009 6:02 pm
by colty-bear
ok i see the same but just turn the valve. but will that fitting work like that?

Posted: Thu Jun 25, 2009 6:09 pm
by mark.f
Yup. I don't see where all this confusion is stemming from. :D

Here is the fitting on a 2.5" tennis ball barrel.

Here is a similar barrel and fitting on a Mauler valve cannon.

Buy your parts already. :wink:

Posted: Thu Jun 25, 2009 6:14 pm
by colty-bear
thanks i was just getting mixed messages
:lol:

Posted: Fri Jun 26, 2009 2:15 pm
by psycix
If you want to position a valve the way you posted, you would need to build a chamber-sealing piston valve.
As the mauler is a barrelsealer, it will have to be put on the other way.

Posted: Fri Jun 26, 2009 2:22 pm
by mark.f
Thanks, we already got to that.

Don't confuse the poor lad further! :lol:

Posted: Fri Jun 26, 2009 4:06 pm
by Willdebeers
You said turn the lever, combined with the chamber sealing, are you sure you are not looking at a Supah Valve?

Posted: Fri Jun 26, 2009 4:23 pm
by MountainousDew
Nope, the Supah Valve doesn't port 2".
But Maulers do!

Posted: Fri Jun 26, 2009 4:29 pm
by mark.f
MountainousDew wrote:Nope, the Supah Valve doesn't port 2".
But Maulers do!
You might want to check again. :wink:

Posted: Fri Jun 26, 2009 4:34 pm
by MountainousDew
Oooopps!
Sorry, my bad!
I'm not sure how I made that mistake.

Posted: Tue Jun 30, 2009 7:30 pm
by colty-bear
yea i just didn't look
i'm making a tennisball gun and im going to attach a push button vale from spudtech to the mauler( it dosn't matter if it is barrel sealing)


it has a brass tee the hose connected filling up the tank constantly and the button releases valve hose to tee pushes piston back. other end of hose directly fills up tank. clear pipe holds tennisballs.

diagram

Image

what i'm aiming for (lol)
sorry if blurry

Image

Posted: Tue Jun 30, 2009 7:39 pm
by Technician1002
colty-bear wrote: what i'm aiming for (lol)
sorry if blurry

Image
Nice. What prevents launching balls out the feed hopper? On another thread I toyed with an anti-blowback device for gravity feed.

I'll try to find it and link to it later. It should work with tennis balls.

Edit; The gravity feed to prevent balls from blowing back out the feed hopper is on this page;
http://www.spudfiles.com/forums/mk-ii-q ... t,105.html
Image

Posted: Tue Jun 30, 2009 7:41 pm
by colty-bear
yes im wondering if i have done my homework will it work or vill the air overcome the valve and not seal itself up.

i"m trying to make it semi-automatic
may not have mentioned that

Posted: Tue Jun 30, 2009 7:55 pm
by Technician1002
colty-bear wrote:yes im wondering if i have done my homework will it work or vill the air overcome the valve and not seal itself up.

i"m trying to make it semi-automatic
may not have mentioned that
The cannon in the picture does not appear to be using a piston. It is the wrong shape to contain one. It is most likely a butterfly valve at the breech of the barrel.

Posted: Tue Jun 30, 2009 7:57 pm
by colty-bear
yea that gun does not contain a piston but the one i am building does. Does my diagram add up to make a semi-auto tennisball gun? (the diagram not the actual)

Posted: Tue Jun 30, 2009 9:13 pm
by PVC Arsenal 17
The fitting you seem to be looking for does exist.

Image

The very one I used can be purchased here.

2.5" barrel connected to a 2" threaded female socket.