Petrogen - Getting Started

how long can you cut before the pressure in the fuel tank becomes an issue?

It's like a yin and yang. Turn acetylene a 1/4 turn on. Turn oxy on all the way then back a quarter turn because they can get stuck if you crank it all the way open. Get it dumb fucks!

So do the gas can unit's stay pressurized once in operation or will you have to continue to pump them up periodically?

Bravo............gasoline..........does it do cheersdiesel ?............I'm running propane.......very happy........