I need a couple of O2 regs for my Fiber laser when it arrives. I will be running W bottles of O2 from BOC. Most of the time I will be running around 1 bar but this is achieved within the machine via an electronic reg (as the pressure can be set in the software). Max cutting pressure will never be more than 2 bar so any reg above 2.5 bar should be fine. I want to run two regs at a time via a Y so I don’t have to interrupt cutting to switch bottles (probably getting through a bottle a day to start). BOC have quoted me £200 for a reg which seems steep but I don’t want a £30 piece of EBay junk either. Can you recommend a decent brand and supplier?