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Old 03-28-2008, 11:39 AM
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Design of a High Pressure Control Valve for use in a Cryocooler?

•The operating gas is nitrogen - the temperature of this gas can be assumed to be ambient temperatures, however, bear in mind that the valve must operate between the temperature extremes given in the design specification

Design Specification

Operational Pressure : 42MPa at minimum of 50 l/min
Operational Life : 200 Hours
Shelf Life : 9 -15 years
Operational Temperatures : -40 to +60 Degrees Celsius
Operational Fluid : Nitrogen gas
Hydraulic Proof Pressure : 63 – 67 Mpa
Voltage Inputs : 28V Nominal
36V Maximum
24V Minimum
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