I've got a little BernzOmatic oxygen-propane/mapp gas torch that's designed to screw onto disposable bottles (the regulators and tank connectors are fitted to the ends of the hoses) and I want to convert it to air-propane.
No problem with the propane end, everything fits on the cylinders I have perfectly and the valve works just like it's supposed to.
The oxygen end is another story, however.
What I need is a fitting/adapter the regulator on the O2 hose can screw on to, just like the one on the cylinder, but after extensive searching it seems to be unobtainium.
If push comes to shove I can hack an old cylinder and get the valve that way, or turn the cylinder into an accumulator, but I'd rather start with a new valve if I can.
AFAIK the valve is a CGA 601, and the threads on it are left-handed external 1"-20.
Can anyone help?
Thanks, John Fields