LeadTurn_SD
Contributor
There is a big difference in "not supporting" them and parts not being available. The parts for my 60's Voit/AMF Titan II which are the origins of the MR-12 series have long since been "not supported". What that actually means is there are no parts kits from Mares (who took over Voit/AMF). However, the parts are still used in current Mares regs, you just have to know which ones to pick and choose from. I just restored a Titan II with all new internals, first and second stage. Really nice breathing reg I might add.
And I willl give you $25 and pay to ship.
1+.
Regarding the "demise" of the MR-12.... not time for a "death watch" just yet
1.) The MR-12 is still part of the Mares "economy" regulator lineup (pared with the Prestige 2nd stage)!!! Go to the Mares official website to confirm for yourself...
2.) There is substantial "commonality" in parts between the Mares diaphragm 1sts... the MR-12 shares the same rebuild parts, HP poppet, diaphragm, diaphragm spring, balance chamber, poppet spring, poppet seat.... etc, etc, with the MR-22. My guess is the poppet pin might be a different length.... but I've never laid them side-by-side.
3.) The current MR-12 HP poppet is "backwards compatible" with the old MR-12's.
I'm not terribly worried about servicing the four MR-12's I currently own for many years.
Best wishes.