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ZZ THERMOŽ EXPANSION VALVE FOR ULTRA LOW TEMPS
ZZ
Series Thermo Valves for Ultra Low Temperature applications
fit mechanical refrigeration systems used for cooling
climatic environmental test chambers and cabinets (specifically
where
the desired evaporator temperature is below -40°F).
They are used on altitude and space simulators, low-temp
metallurgy cabinets, low temperature chambers, and low-temp
cabinets
for industrial product and biomedical testing.
Improved
internal construction extends valve life
External
equalizer standard
Exclusive
cage bellows eliminates friction at low
temperatures
External
superheat adjustment
Stainless
steel power element for maximum corrosion resistance.
Maximum
working pressure 450 psig
Interchangeable
cages, power assemblies and flanges for
maximum flexibility
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