Cryogenic Valve Model C2081T-A22A


1" Cryogenic Valve with Pneumatic Actuator


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

  • 150 PSIG Working Pressure
    300 PSIG Rating
  • Seat Seal Bubble Tight @ 150 PSIG
  • Packing Mass Spec Tested @ 1 x 10 -5 Torr Vacuum
    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, Argon and
    Oxygen Service (with Proper Cleaning)