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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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Unread postAuthor: roughboy » Tue Sep 12, 2006 2:45 am

I want to make a metal cannon using 250psi but what kind of valve should i use that can handle 250psi?-----THANX
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Unread postAuthor: MrCrowley » Tue Sep 12, 2006 2:52 am

home made piston,you would have to make it uber strong though.
im pretty sure QEVs can handle 250psi,they might do but i cant tell as i havnt used one.
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Unread postAuthor: carlbelcher » Tue Sep 12, 2006 4:38 am

Some QEVs (quick exhaust valves) are rated to 250 psi but most are only rated to 125-175 psi.
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