[TheForge] oxy-propane torch equipment

[John Switzer]

I am in the middle of a project using a torch to archive a local heat for 
an upset on 1" bars.  Using oxy-acetylene  is getting pretty expensive (an 
acetylene  bottle lasts about 20 upset bars)  I was wondering about 
switching to oxy-propane.  Does anyone know what additional equipment would 
be required, besides a propane rosebud tip.  Is it OK to just move my 
existing acetylene regulator back and forth as the need changes?

Thanks

John Switzer
7019 Burnt Mill Rd
Beulah, CO 81023
(719) 485-3109