You will note that there is minimal technical information accompanying any of the product you find on this site. 
Minimal Technical Information is due to the complex nature of properly specifying a Pressure Vessel and security for the Defense and Aerospace systems our Pressure Vessels support; this website is showing existing and legacy product designs.

It is always best to speak with the Pressure Vessel Program Manager: 800-799-6194

We encourage those seeking technical information to contact the Pressure Vessel Program Manager so we may provide the best possible information to solve your scenario.