Thanks for that nice reply, 200 psi is about 15 bar. i hope i will be able to find something like that in large dimensions.

Y in an combustion process, and its only because im am interested.

Hi, i would like how much pressure my pvc pipes and fittings schooled be able to handle, if i like to use Map gas.

Oh, i am really stupid^^ and english not my favourite language. Its an o2 bottle for welding but filled with air for diving. So there is no reason to worry.

Next time i tell it exactly before.

Hydro teting seems to be a good idea.

But that sch 40 steal pipe can take about 40 bar is good to know ...

I would love to use GGDT, but i use a mac os. GGDT dont work on appel computers. Hm i am planing to use an 1,2 meter battel inner diamater 12 or 10 mm because i like to use weapon ammunition. But atm i am not shure about that. Maybe i also use caliber 55 front loader ammunition.

After i heard that ...

i know where to buy, an high grade steal qev wich is tared to 120 bar^^ but it costs over 300 euro. much to expensive for me. but if u like to i can tell u where to get.

okay, i tested piloting with an sharder valve it worked. but not as good as my leaking hammervalve. i will post pictures of it but i wint use it is i much to big and wastes pilot volume.

oh sorry for dobbel post, i only ask for ratings and such things because i wanna be on the save side. i wont start witch such high pressur but i try to build it for using these.

Okay guys nice^^but i use sch 40 metal pipe not some kind of pvc.

http://cgi.ebay.com/1-1%2f4--INCH--STRUCTURAL-STEEL-PIPE-SCH-40-48%22-LONG_W0QQitemZ160324745223QQcmdZViewItem

something like that.

I wont ever use pvc.... but i am not shore if an 2 inch or 1 and 17" inch pipe is made fpr such ...

Okay guys nice^^but i use sch 40 metal pipe not some kind of pvc.

http://cgi.ebay.com/1-1%2f4--INCH--STRUCTURAL-STEEL-PIPE-SCH-40-48%22-LONG_W0QQitemZ160324745223QQcmdZViewItem

something like that.

I wont ever use pvc.... but i am not shore if an 2 inch or 1 and 17" inch pipe is made fpr such ...

thanks, btb du u think 1 inch water sh 40 pipe can handle 50 bars. and it would be nice if u could look my other post.

http://www.spudfiles.com/forums/viewtop ... tml#245299


i know u real know al lot about spudgunning so what u think about the max pressure of the qev in my post?

Okay, unreged co2 is about 56 bar.

But i posted pictures of my qev. The qev of btb looks like ist malde oh high grade steal, mine seems to be normal brass with nickel cover.

And sharder valves arend rated to pressures over 20 bar i think, and they also wont have enourg flow for piloting fast ...

hm, co2 extinguishers are realy expensive here i saw some but allways about 100 euro more than 120 $ i need an air tank or pressures about 20 - 50 bar. i am not shure how much pressure my gev can handle. its for an multi shoot gun. and i like to have a big chamber for much shoots. it will be filled ...

First some pics: http://img262.imageshack.us/gal.php?g=p1010140.jpg
http://img195.imageshack.us/gal.php?g=p1010209.jpg


here u can se the evolution^^ of my aur gun projekt. Now some informations, i got an fridge compressor so i can pump up high pressure. and i planing to go multishot. My main ...

Hi, well i am new in tis forum but i alreday posted my first gubn in an european forum but thers not much traffic i think.


So question is how much pressure an fire extinguiser can handel.


I am aking because i try to build an multi shot repeater and i need some kind of high pressure tank with a ...