I also found this:
"The stored energy may be calculated using the following formula providing that nitrogen
or air is used as the test medium:
E=2.5 x Pat x V [1 (Pa/Pat)0.286 ]
Where:
E = stored energy in kJ
Pa = absolute atmospheric pressure, 101 kPa
Pat = absolute test pressure in kPa
V =...
Hello, I am new to this forum and I am designing a Pneumatic Pressure testing system for a double ended DOT 3E 1800 cylinder that is fitted with two needle valves and a quick connect fitting. The sizes of the nozels are all 1/4".
We are looking to pressure it up to 1800 psi with air, while it...