Cryogenic Valve Sample Technical Data
100011 SGV LHe Vacuum Jacketed Globe Valve
- Minimum design temperature: -269°C (-453°F)
- Maximum design temperature: 100°C (212°F)
- Weight: 15 kg (33 lbs) approx.
- Pressure rating: 20 bar (290 psig)
- CV value: 23
- Helium Mass Spectrometer tested to 3x10-9 CC/Sec
- Heat leak: 24.7 BTU/hr (for vacuum jacketed valve)
- Testing Procedure:
Seat Leakage, Pneumatic at 290 psig
Bubble tight at 290 psig over seat and under seat separately
Additional Examples of SGV Cryogenic Valves
100047 SGV LH2 Non-Jacketed Y-pattern Manual Valve
100383 SGV LH2 Non-Jacketed Y-pattern Automatic Valve - Fail Closed
100362 SGV LH2 Vacuum Jacketed Automatic Globe Valve - Fail Closed
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