Help with a QEV

Cannons powered by pneumatic pressure (compressed gas) using a valve or other release.
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PotatoEnemy17
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Your pilot valve is bigger than the valve itself :?
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AircannonSweden
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PotatoEnemy17 wrote:Your pilot valve is bigger than the valve itself :?
Yeah,I know ;) i have fixed a thing so the piston dosen't fly out when I fire it :)
As always,have a nice day - FPSrussia
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AircannonSweden
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Here is a test-shoot

[youtube][/youtube]
Last edited by jrrdw on Thu Dec 08, 2016 2:19 pm, edited 1 time in total.
Reason: Embedded video.
As always,have a nice day - FPSrussia
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MCRKilljoy
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Just buy one. It is about $20 for a good high flow QEV (piston type). Just search on eBay or Amazon. A ball valve is a good pilot valve. It is easy to find and it has high flow, which allows for high power. Use a 1/4 inch or 1/2 inch valve.
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jrrdw
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For some reason people want to build these lately. Looking for better flow perhaps....
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