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View Full Version : Help geting more info on some TXVs



The MG Pony
24-06-2006, 02:30 AM
Hey all I just buoght this lot of TXVs off ebay and I tried google to get more indepth data but can't find any thing


The valves from ebay (http://cgi.ebay.ca/ws/eBayISAPI.dll?ViewItem&item=7628946737&rd=1&sspagename=STRK%3AMEWN%3AIT&rd=1)

ROYAL SINGER CONTROLS CO EXPANSION VALVE, MODEL 207C, DEVICE 60735, R12, 1/4 TON, < It is mainly thees that I want to get more data on as for the other R-22 one I'll resell as I have no use for that capacity.

Any help will be greatly apreciated, thanks.

Brian_UK
24-06-2006, 11:12 PM
About all I can add is that they seem to be rated at 1/4 ton for use with an outdated refrigerant.

Looking at the pictures there doesn't seem a lot more to say, sorry.

The MG Pony
24-06-2006, 11:42 PM
well with a bit of tuning of the super heat they will work with the updated refrigernt R-134a lol

I just want to try and find out whether they are low temp charge or med temp charge

frank
25-06-2006, 10:10 AM
Looking at the pictures there doesn't seem a lot more to say, sorry.

You could add that 2 are internally equalised and 1 is externally equalised :D

The MG Pony
25-06-2006, 06:15 PM
lol that I noticed, realy the only thing I want to figure out is the thermal static charge, they came from an ammo plant so it would be logical to think they came from a (very) small chiller or such unit.

The MG Pony
07-07-2006, 05:47 PM
Well they came with the paper work so mega pluse so now I have info on the ones I all ready had to boot :D 9F superheat seting, general perpose Valves, the 7-1/2Ton was rather banged up :( not too impressed about that and one turned out to be a 1/2Ton again not happy about that but at least the rest where 1/4.