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Posted: Sun Sep 03, 2006 11:51 pm
by Velocity

Posted: Mon Sep 04, 2006 11:01 am
by noname
PVC Arsenal/Atlantis already beat you to the link. :wink:

Posted: Tue Sep 05, 2006 7:57 pm
by clide
Longshot from the spudtech forums make several guns with a similar type of valve for a science fair project. Here are some cutaways of his valves that he used for demonstration.
http://www.alexsterling.com/cannons/valvecut.html

pimpmann, the valve with 45 degree faces actually worked, it just didn't actuate well and had significantly less performance than a standard tee valve of the same size.