Logo
HomeForumCannonsWikiAlbumArchive
SpudFiles
Users  Rules   Search  Search   Chat  Chat   FAQ  FAQ   Memberlist  Memberlist   How-To  How-To   Other  Other
Register  ::  Log in Private Messages


Random Cannon

Recent topics
» QEV for pneumatic claymor
by lucasvdw on 02/09/2012 8:48 AM

» General Purpose Electric
by DYI on 02/09/2012 8:39 AM

» "Offtopic-posts-topi
by jackssmirkingrevenge on 02/09/2012 8:09 AM

» Pop off valves
by jackssmirkingrevenge on 02/09/2012 7:28 AM

» Spud Gun Fired By Preside
by jackssmirkingrevenge on 02/09/2012 7:25 AM

» Do not take what you have
by inonickname on 02/09/2012 5:25 AM

» First pneumatic... just g
by Crna Legija on 02/09/2012 3:50 AM


Donate

Hi Guest!
As you're not registered, some features could be unavailable. Click here if you want to become a member of SpudFiles
Username:    Password:      Log me on automatically each visit    

Post new topic  Reply to topic
 triggers/valves that work well. « View previous topic :: View next topic » 
Author Message
adem70
PostPosted: 08/17/2009 18:28 PM    Post subject: triggers/valves that work well. Reply with quote

Corporal
Corporal

Joined: 17 Aug 2009
Posts: 75
176.96 Spud Bux

So I was thinking about creating an inline vortex gun, and I have most of it worked out except the fact that i don't know exactly what type of blowgun/valve to use. I was looking into button valves but they cost over $30 and theres not much info on them. So, links to the ones you guys use would be great! Also I was curious about what type of wood would make good pieces

I also have bondo and fiberglass, but the burntlake ( i think thats its name) guide to making a bondo vertex is confusing, it doesnt have alot of pictures to go along with it.

I also read on the spudwiki about something called a C:B ratio, and i couldnt understand exactly what it was telling me.. sorry for my noobiness I'm new to all of this.

One more question. would a large pvc tube with two end caps be able to be filled with enough air to power an inline vortex gun for a long time? say i got it to 300 psi, and then regulated it to 120?
Back to top
Mr.Sandman
PostPosted: 08/17/2009 18:52 PM    Post subject: Reply with quote

Bring me your dreams
<b>Donating Member</b>

Joined: 28 Mar 2008
Posts: 835
656.78 Spud Bux

C:B ratio is a reference to the ratio of your chamber size to barrel size. And pvc @300 psi? thats a big no-no. Why not buy an airtank for about 20 bucks? And if you want greater flow, just mod the blowgun. Please use the wiki as a guide as it is very useful.
Back to top
adem70
PostPosted: 08/17/2009 20:50 PM    Post subject: Reply with quote

Corporal
Corporal

Joined: 17 Aug 2009
Posts: 75
176.96 Spud Bux

Alright, ill look into tanks then, but i need to know about good blowguns now, I cant seem to find any that look like they have an inlet and outlet with threads >.<, and if possible I'd rather have a button then a lever to pull.
Back to top
jackssmirkingrevenge
PostPosted: 08/17/2009 23:41 PM    Post subject: Re: triggers/valves that work well. Reply with quote

aspiring machinist
<b>Donating Member</b>

Joined: 15 Mar 2007
Posts: 18060
32518.54 Spud Bux

adem70 wrote:
One more question. would a large pvc tube with two end caps be able to be filled with enough air to power an inline vortex gun for a long time? say i got it to 300 psi, and then regulated it to 120?


A 2 litre tank at 110 psi gives me about 4 seconds worth of firing.
Back to top
adem70
PostPosted: 08/18/2009 9:59 AM    Post subject: Reply with quote

Corporal
Corporal

Joined: 17 Aug 2009
Posts: 75
176.96 Spud Bux

So what size tanks do you guys use? I've seen videos where people fire for wayyy more then 4 seconds, how long would a 5 lb tank last?
Back to top
jackssmirkingrevenge
PostPosted: 08/18/2009 10:15 AM    Post subject: Reply with quote

aspiring machinist
<b>Donating Member</b>

Joined: 15 Mar 2007
Posts: 18060
32518.54 Spud Bux

adem70 wrote:
So what size tanks do you guys use? I've seen videos where people fire for wayyy more then 4 seconds, how long would a 5 lb tank last?


4 seconds was with a tank at low compressor pressures, a high pressure CO2 tank regulated to lower pressure as used here will last significantly longer.
Back to top
adem70
PostPosted: 08/18/2009 14:18 PM    Post subject: Reply with quote

Corporal
Corporal

Joined: 17 Aug 2009
Posts: 75
176.96 Spud Bux

so a 20/25 oz tank should last a long time? how much are co2 refills
Back to top
Davidvaini
PostPosted: 08/18/2009 19:47 PM    Post subject: Reply with quote

Airsoft and BBMG Professional
Major General

Joined: 29 May 2007
Posts: 1375
1055.46 Spud Bux

Mr.Sandman wrote:
C:B ratio is a reference to the ratio of your chamber size to barrel size. And pvc @300 psi? thats a big no-no. Why not buy an airtank for about 20 bucks? And if you want greater flow, just mod the blowgun. Please use the wiki as a guide as it is very useful.


depends on the PVC size and pressure rating..

1.25" nsf-pw sch40 pvc is commonly rated to 370psi.
Smaller sizes are rated even higher.
Back to top
whitexnightjp
PostPosted: 02/28/2010 19:54 PM    Post subject: Reply with quote

Specialist
Specialist

Joined: 13 Feb 2010
Posts: 42
89.53 Spud Bux

Quote:
C:B ratio is a reference to the ratio of your chamber size to barrel size. And pvc @300 psi? thats a big no-no. Why not buy an airtank for about 20 bucks? And if you want greater flow, just mod the blowgun. Please use the wiki as a guide as it is very useful.


what kind of airtank are you talking about because that would be truely awesome if i could find a descently sized airtank for that much
Back to top
iknowmy3tables
PostPosted: 03/01/2010 5:54 AM    Post subject: Reply with quote

poopie joke comedian
Major General

Joined: 15 Dec 2006
Posts: 1513
2813.79 Spud Bux

you could use a used fire extinguisher, or you could look for an LPA aluminum tank
Back to top
whitexnightjp
PostPosted: 03/01/2010 20:27 PM    Post subject: Reply with quote

Specialist
Specialist

Joined: 13 Feb 2010
Posts: 42
89.53 Spud Bux

thanks for the advice. Are their any walkthroughs on how to connect either to an aircannon i have some of my own ideas but i would like to look at some proven ways?
Back to top
Display posts from previous:   
Post new topic  Reply to topic

Jump to:  



You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum


SpudFiles Version 7.0
Template based off DAJ Glass Template by Dustin Baccetti
Photo Album Addon © 2002-2003 by Smartor
Powered by modified phpBB © 2001, 2005 phpBB Group