hello guys please meet my new baby :D

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they works, but you must see the difrence betwen cywilian and military market, the main problem is that quality is depend by a batch of the goods, as sometimes they have a god quality materials sometimes not, so in 10 each 4my be god 4 crab and two brilliant, russians use to make a god spearguns, masks, and fins (vintage), but quality is wrealy depend by batch, factory, wheather,
the same story like with gods from dealextreme :D
 
I made a trade once for 4 Russian military rifle scopes. The optical quality was good and they were built like tanks, but they had some of the worst human engineering I have ever seen. They positioned the scope ridiculously high and offset to the left, the reticles on two of them were practically unusable and after about 40 shots the rubber eyepieces had a tendency to make you feel like you'd done a couple of rounds with Brock Lesnar.

I've seen a number of other Soviet products that seemed to have similar design flaws. It's like they had a directive to avoid comfort and ergonomics when engineering all products.
 
It was probably good then that during the war if you scraped off the CCCP you would find a white star.
Or ironic.
 
its a din connection so they just work on 200 bar cylinders, in Poland and continental europe is hard to find a a-clamp

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that is p-22 2x8l 150 bar twinset, with manifold, and reserve valve. they where verry popular in 70's and 80's in Poland,

here is link http://translate.google.pl/translat...pl&tl=en&u=http://www.nurkomania.pl/ao048.htm
im might get few more off them if anybody collect twin hose regs my friend have few off them and they in working order

Holy crap!
That looks just like an original Freedom Plate, one of my very first designs. I swear I've never seen a plate before like the one on those doubles, I just came up with the shape out of my head. What an eery coincidence. Maybe it's in our Polish blood.
 
Well, since it might have been made behind the iron curtain, it's more like a comrad plate than a freedom plate. :D
 
it was a Polish design, they still second hand on sale, and they pass tests, this set is on sale, prise for it is 100e, cylinders in test till 2015 hehehe - but they only 150 bar :(, russian military optic is nice, orginal not china copies,
 
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Hi guys, now im member of your vintage club, i got two KAJMAN regs, they made in POLAND, 1976, they where popular but now in my country is a shame to use them, (you must follow a main stream and be a plumber diver )
but not for me :D, i thing any twin hose are great, but those have very affordable prize

Guys,

Take another look at this link:

http://translate.google.pl/translat...pl&tl=en&u=http://www.nurkomania.pl/ao048.htm

This regulator is a downstream single stage that is balanced!

SeaRat
 
so what ? is no god for brave men like we are ?
 
adriano210,

What I was pointing out is that this is an outstanding design, a downstream single stage regulator which is balanced (is not influenced by the tank pressure). I know of only one possible other like design, but it is experimental right now, and not in production. Congratulations on a superb design.

SeaRat
 

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