Bajan Diver:Thank you all for your help. What do you all think about the Mares V16 Proton?
Just to put a few points straight... Dacor was basically going out of business a few years back... bad designs, poor managment, etc.. Mares did not buy them.... Head Sports did. That is the parent company that owns Head Tennis rackets, Penn tennis balls, plus others including Mares... So the 2 companies are very intertwined. As far as them "not making parts after a few years"... the only parts they are no longer going to provide and ones for regs that were made before Head sports bought them. Just went to my ford Dealer and he didn't have any parts for a model A either!
Now, the V16 first stage is great. The Mares MR12 is not... the V32 is... The MR12, and the new dacor first stages, all use a flat rubber seat - your standard 1 stage seat... and they are very prone to failure resulting in a free flow. We started out with MR12 Proton Regs for our training gear, and had to rebuild them at least once every 3 months.
The V16 on the other hand, uses a spherical seat that does not have the design problems and failure problems of a flat rubber seat. The idea came from the Mares Ruby... but instead of a rubby, the poppet is stainless steel (a bit cheaper than jewels) and the seat is nylon instead of rubber. Because of the spherical / nylon / stainless combo... the reg does not even need yearly service.
So yea, I'd give you a thumbs down on the Dacor reg... but not because of availability of parts. They will have parts for all the new stuff for a long time - thumbs down because of the seat design, and thumbs up on the V16 spherical design.