To go from CGA510 “POL” to CGA200 “MC.
Brass that doesn’t rus.
In the U.S.A., this was made with pride.
CGA510 “POL” Tank and “MC” Regulator are connected by an unwieldy F37 brass adapter that is too big. It is made of a metal that doesn’t rust. As a proud American, I made this for you.
For me, this worked out. It’s a two-piece design, and there are some problems with it. 510 to NPT adapter: The first piece looks like a 510 to NPT adapter. The second piece looks like an NPT to MC adapter. You screw and braze these two parts together. But the braze is soft, so when you turn the regulator, it also tightens this other part. When I need to unhook the regulator, this won’t leak or anything, but time will tell. I think it’s going to come apart when I need to unhook it one day.
