Valve supplier (not 4 tanks)

[NorthWoodsDiver]

I am essentially making my own gas switch block/monifold. I want to design the actual manifold portion and have it machined for my needs. I dont intend to market or sell it but at least if I do the leg work and someone else wants one I can point them in the right dirrection or supply with CAD drawings/etc. I figure this is gonna actually cost more than what is out there but I am hoping to have something better. I intend to post pics and/or 3d parametric models after I get them. Thanks

 

[ekewaka]

Is this for a rebreather?

 

[NorthWoodsDiver]

no, for use on a ffm standard scuba setup.