High pressure pilot valve?

Miniature guns are novelty custom, unique, and sometime downright crude! Common construction materials often include pill bottles or pens. Show us your work!
User avatar
julktyl
Private 2
Private 2
Posts: 22
Joined: Fri Nov 20, 2009 10:42 am

Wed Nov 25, 2009 6:05 pm

I need help finding a pilot valve that can handle a high pressure (300+ psi preferably) for a safer version of my recently built mini. I'm having second thoughts about the blowgun (like in my avatar) being able to handle pressure of 400 psi. I'd like to stay away from ball valves for such a small gun because the stiffness would affect accuracy.
User avatar
Brian the brain
Moderator
Moderator
Netherlands
Posts: 3496
Joined: Mon Dec 05, 2005 2:06 am
Location: Holland
Been thanked: 3 times

Wed Nov 25, 2009 6:10 pm

Perfect for it:

http://www.spudfiles.com/forums/i-gotz- ... 18317.html

Oh and it did not stop at 700 psi either.. :D
Gun Freak wrote:
Oh my friggin god stop being so awesome, that thing is pure kick ass. Most innovative and creative pneumatic that the files have ever come by!

Can't ask for a better compliment!!
User avatar
julktyl
Private 2
Private 2
Posts: 22
Joined: Fri Nov 20, 2009 10:42 am

Wed Nov 25, 2009 6:40 pm

Or at 900 psi by the looks of it. Genius design, will definitely have to try this. This is basically a piston valve, isn't it? I can hook the poppet nut side directly to the barrel and the bottom of the tee to a chamber, right?
User avatar
far_cry
Specialist 3
Specialist 3
Posts: 317
Joined: Wed Aug 20, 2008 3:59 pm

Donating Members

Wed Nov 25, 2009 9:14 pm

another version of btb bush button valve
http://www.spudfiles.com/forums/updatec ... 18705.html
ImageImage
User avatar
julktyl
Private 2
Private 2
Posts: 22
Joined: Fri Nov 20, 2009 10:42 am

Wed Nov 25, 2009 11:32 pm

Thanks far_cry. I'll have to check the vid out on a computer that doesn't have my ice age internet.
User avatar
jackssmirkingrevenge
Five Star General
Five Star General
Posts: 26183
Joined: Thu Mar 15, 2007 11:28 pm
Has thanked: 547 times
Been thanked: 326 times

Donating Members

Wed Nov 25, 2009 11:45 pm

Worth noting that the type of blowgun you have is usually good for 450 psi, I used one succesfully at that pressure in my micro BBMG.
hectmarr wrote:You have to make many weapons, because this field is long and short life
User avatar
julktyl
Private 2
Private 2
Posts: 22
Joined: Fri Nov 20, 2009 10:42 am

Thu Nov 26, 2009 12:15 am

Thanks for the info, jsr. That's good to know
Post Reply