- 2" IPS Pipe Size Cryogenic Valve
- Actuated
- Vacuum Jacketed
- Globe Style Body
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Features
- Pneumatic Actuator Air to Open
- Stainless Steel Body, Stem and Jacket
- Redundant Stem Seal
- Cryogenic Stem Packing
- Brass Bonnet
- Redundant Cryogenic Bonnet Seal
- Bonnet Purge Port (Thermal Relief Location)
- Tight Fit Stem
- MLI on Jacketed Valves
- Brass Plug
- Plug To Stem Stabilizer
- KEL-F Seat Seal w/ Locked Thread
Technical Data
- 300 PSIG MAWP
450 PSIG rating - Seat seal bubble tight @ 150 PSIG.
- Packing mass spec tested @1x10-5 TORR
vacuum. Leak rate below 1x10-9 CC GHe/SEC. - Vacuum leak rate below 1x10-9 CC GHe/SEC
- Heat leak: 27.1 BTU/HR to 20°K
- Cooldown mass: 13.5 Pounds
- Options:
Cold Box Jacket
Manual Operation
Relief Valve
Flow Plugs
Applications
- Vacuum Jacketed Piping
- Cold Boxes
- Manifold and Tank Systems
- Liquid Nitrogen, Argon and Oxygen
Service (with Proper Cleaning)
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