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HP hammer valve.. need help

Post questions and info about pneumatic (compressed gas) powered cannons here. This includes discussion about valves, pipe types, compressors, alternate gas setups, and anything else relevant.
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HP hammer valve.. need help

Unread postAuthor: RDX, » Wed Mar 26, 2008 11:07 am

(I`m not very good at english, but i hope you understand what I try to say.) :oops:

I`m making a high pressure air rifle :wink: and its going to be using co2. I`m going to but lot of money to build this gun well and thats why I need some help on the valve, I want it to be good, I mean really good 8)


I know how hammer valves work, but i need some good design, there are so many different designs that I don't know wich one to make.. :cry:


:arrow: I hope JSR :D or some body else could help me design very strong hammer valve for 10-20mm caliber that could handle unregulated co2..

and I can use lathe and mills, so making the valve is not a problem.
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Unread postAuthor: jackssmirkingrevenge » Wed Mar 26, 2008 11:12 am

Have a look here, there are full working drawings available ;) the design is for an automatic but it should be easily adaptable to single shot if that's that you want - plus it's designed for HPA so it can definitely handle unregulated CO<sub>2</sub>
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Unread postAuthor: Gippeto » Wed Mar 26, 2008 1:15 pm

The hammer valve for my co-ax has been tested to 6000psi. It might provide some ideas for you.

http://www.spudfiles.com/forums/high-pr ... 12803.html
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Unread postAuthor: RDX, » Wed Mar 26, 2008 1:37 pm

JSR I want single shot 8) and at page 20..is the space between firing valve spring guide and firing valve seat the "chamber" used to launch the projectile :lol:

Caselman... thats very nice AMG, I have always wanted to make one like it to my self but I never have time to machine all the parts needed to it, I think I need to buy my own lathe and mill. lol

btw...
I`m finishing my Hp golf ball cannon now, and after that I start to make this rifle,it is going to be old style rifle and made so that it looks like real gun. :idea: and maybe I even get rifled barrel for it :twisted:

I will post picks of the Hp GB cannon soon..
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Unread postAuthor: RDX, » Wed Mar 26, 2008 1:55 pm

Gippeto wrote:The hammer valve for my co-ax has been tested to 6000psi. It might provide some ideas for you.

http://www.spudfiles.com/forums/high-pr ... 12803.html


OMG lol why did you post me that link :evil: I already thought that my co2 rifle would be powerful when finished :D :D lol

I hope you get it ready soon, I want to see it in action :)

and I´m going to make my valve with the caselman plans..but thanks for the link.
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Unread postAuthor: Gippeto » Wed Mar 26, 2008 8:01 pm

No worrys.

"I hope you get it ready soon, I want to see it in action"

Me too. I look forward to your co2 rifle as well. :)
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Unread postAuthor: SPG » Thu Mar 27, 2008 9:37 am

Image

Ready made CO2 rated, I'm sure it'd be easy enough to configure into a rifle.

VOILA
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Unread postAuthor: RDX, » Thu Mar 27, 2008 10:09 am

SPG wrote:Image

Ready made CO2 rated, I'm sure it'd be easy enough to configure into a rifle.

VOILA


That could work for something but not for my rifle, my rifle caliber will be 10-20mm and I want it to be powerful, and that valve doesn't have enough flow :wink:
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