-> IV>O2 when under pressure is dangerous, if the tank is dropped on its
-> IV>regulator  then it will explode and go flying.
->
-> NOT! I've dropped D tanks countless times onto the regulators and nev
-> had a problem, other than a broken regulator. Those tanks are pretty
-> rugged all in all.
What happens when you knock off the regulator is it releases the
pressure rather quickly and the tank can become a flying missile.  They
are quite rugged as you say though!
So that's my pennies worth for the day!
Janis Wetherbee
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