Hay how go's it,?....
i have a HElSER 190,
The tank is stamped:
HElSER 8255228 M8304.
DOT-3AA 4350.
BEUCHAT.
6 B2 98.
49.
The valve is stamped:
BEUCHAT 3/4 npsm.
4400 psi.
service pressure.
I'm trying to find some Offical paper work that shows the Actual psi the tank can be filled to, my local dive shop said they wont fill it past 3000 psi. WHY?
i have a HElSER 190,
The tank is stamped:
HElSER 8255228 M8304.
DOT-3AA 4350.
BEUCHAT.
6 B2 98.
49.
The valve is stamped:
BEUCHAT 3/4 npsm.
4400 psi.
service pressure.
I'm trying to find some Offical paper work that shows the Actual psi the tank can be filled to, my local dive shop said they wont fill it past 3000 psi. WHY?