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by Luke31
Wed Mar 31, 2021 2:47 pm
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Pressure rating for Coaxial cannons

I was contemplating about making a coaxial type air cannon design but I had a thought about the pressure rating. We know that certain pipes has been factory tested to withstand a certain amount of pressure inside of it. But what if that pressure is being applied outside of it? That's basically what'...
by Luke31
Tue May 04, 2021 11:59 am
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Re: Whats best valving for pneumatics

I have done test with sprinkler valves, duel sprinkler vales, triple sprinkler vales, piston vales, and ball valves. I have surprisingly found that a basic ball valve performs the same if not better than the triple sprinkler valve system. I built a 2'' piston valve but never really recorded anything...