Semi-auto valve for under $20
- Crna Legija
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My marble cal semi with same set up can put 16mm glass marbles though 1/2'' pine board, still fly 3ish meters and go half way into my fence 2 by 4s and if i shoot at steel plate the marble become sand.
Thats with a 36cc firing tank at 600psi and a 650mm barrel.
Thats with a 36cc firing tank at 600psi and a 650mm barrel.
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Add me on ps3: wannafuk, 8/11/11 cant wait
My parts came in the other week...I can't wait to assemble it. I got 5 slides for around 35 AUSD, and I've got most of my other parts waiting for assembly. It's basically just going to the local plumbing store and getting all the fittings
fyi, links to my qev and slide;
http://www.ebay.com.au/itm/Metal-1-4PT- ... 589091d92b
http://www.ebay.com.au/itm/FIRSTINFO-5- ... 414abfcc52
fyi, links to my qev and slide;
http://www.ebay.com.au/itm/Metal-1-4PT- ... 589091d92b
http://www.ebay.com.au/itm/FIRSTINFO-5- ... 414abfcc52
- clemsonguy1125
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Jsr, arent those only rated to like 3 psi?
That is all.
- MrCrowley
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What's going to fail? They're pretty simple, especially the QEV. Anything made of metal like that should be able to take a few hundred PSI and the piston shouldn't fail, even if it does it's not the end of the world.clemsonguy1125 wrote:Jsr, arent those only rated to like 3 psi?
- clemsonguy1125
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Is it metal though, looks a bit like plastic to me?MrCrowley wrote:What's going to fail? They're pretty simple, especially the QEV. Anything made of metal like that should be able to take a few hundred PSI and the piston shouldn't fail, even if it does it's not the end of the world.clemsonguy1125 wrote:Jsr, arent those only rated to like 3 psi?
That is all.
- Gun Freak
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It's most likely metal dude...
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
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One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
- clemsonguy1125
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Deleted
Last edited by clemsonguy1125 on Thu Jan 26, 2012 8:30 pm, edited 1 time in total.
That is all.
- jackssmirkingrevenge
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Sounds silly I know, but as was pointed out the body is alloy and the piston is a sturdy bit of rubber, I would be comfortable using it at 300 psi at least.clemsonguy1125 wrote:Jsr, arent those only rated to like 3 psi?
Lockednloaded wrote:Do yall think this is NPT?
http://www.ebay.com/itm/Pneumatic-QE-04 ... 595ea#shId
why cant I see my post, can anyone else see it?
... and to answer your original question, it looks identical to the one I have (Mine is "QE-02", this is "QE-04") except chamber and pilot ports are 1/2" BSP.
hectmarr wrote:You have to make many weapons, because this field is long and short life
- Lockednloaded
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Thanks JSR, I think I'll just disregard the threads and epoxy a chamber on. Could square steel tubing hold a fair amount of pressure?
BTW, how could you see my post?
BTW, how could you see my post?
I love lamp
- mark.f
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Be hitting the "quote" button above it... usually works for me.Lockednloaded wrote:Thanks JSR, I think I'll just disregard the threads and epoxy a chamber on. Could square steel tubing hold a fair amount of pressure?
BTW, how could you see my post?
- Gun Freak
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Square tubing is generally bad for holding pressure because it puts loads of force on a flat surface and that = bad. Cylindrical pipe holds the pressure much better.
OG Anti-Hybrid
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
One man's trash is a true Spudder's treasure!
Golf Ball Cannon "Superna" ■ M16 BBMG ■ Pengun ■ Hammer Valve Airsoft Sniper ■ High Pressure .22 Coax
Holy Shat!
- jackssmirkingrevenge
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As Gun Freak pointed out, square tubing puts a lot of force on the flat surfaces which in turn places immense stress on the corners. Unless it was exceptionally thick walled section and I was only using low pressure I would not consider it as a chamber.Lockednloaded wrote:Thanks JSR, I think I'll just disregard the threads and epoxy a chamber on. Could square steel tubing hold a fair amount of pressure?
You needed to remove the space between the url and the [/url] tag.Lockednloaded wrote:BTW, how could you see my post?
hectmarr wrote:You have to make many weapons, because this field is long and short life
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Hey JSR i Have fixed my power issue, now im just wondering, i asked my tech teacher if i could use the lathe and mill and he said yes but how do i explain that i want to make a breech for a rifle
Where's my Chuck key?
- jackssmirkingrevenge
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Simple answer: you don'tGoats spudz wrote:i asked my tech teacher if i could use the lathe and mill and he said yes but how do i explain that i want to make a breech for a rifle
Depends on the exact mechanism, you explain you're making a ball dispenser for one of these:
[youtube][/youtube]
hectmarr wrote:You have to make many weapons, because this field is long and short life