Cryogenic Valve Model C2081T-A22A

Features

• Pneumatic Actuator Air to Open
• Stem Seal (Nitrile 0-Ring with Parker Lube)
• Cryogenic Stem Packing
• Brass Bonnet
• Cryogenic Bonnet Seal
• Bonnet Purge Port (Thermal Relief Location)
• All Stainless Steel Body & Stem
• Tight Fit Stem Horizontal Operation OK
• Plug to Stem Stabilizer
• Brass Plug
• KEL-F Seat Seal w/ Locked Thread
• 1″ Mpt Ends Typ
• Flow Plug Equal %

Technical Data

• 300 PSI MAWP (Maximum Operating Pressure)
• Seat Seal Bubble Tight @ 150 PSIG
• Packing Mass Spec Tested @ 1 x 10 ^-5 Torr
• Leak Rate Below 1 x 10^-9 CC GHe/SEC
• Heat Leak: 10.4 BTU/HR to 20º k
• Cooldown Mass: 3.80 Pounds

Applications

• • Vacuum Jacketed Piping
  • Cold Boxes
  • Manifold and Tank Systems
  • Liquid Nitrogen, Helium, Hydrogen, Argon, and Oxygen Service (With Proper Cleaning)