I have to ask.. What makes a "good" regulator.. I assume something which gives a constant flow, but I find it hard to believe that there can be a 'bad' regulator for this purpose.
I have a SWP one, and am only a DIY welder.. I had added a flow gauge and my gives a constant flow at what ever rate I decide..
So what exactly is the difference between a cheap and expensive regulator? And why would one be good and another bad?
Jon