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mark957
25-03-2012, 02:18 PM
Hello everyone.
I feed with liquid nitrogen a climatic chamber with liquid nitrogen and am not able to find a valve half inch or more into acting with a proportional signal.
if anyone knows of valves for liquid nitrogen with input signal proportional to please me to see
Hi Guys.

Magoo
25-03-2012, 10:02 PM
BOC, Air Liquide, Aga. The intsall them on Cryogenic tunnels.