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Liquid Helium Valve Model C3082-M23
1.0" LHe Cold Box Cuff Right Angle Valve, Manual Operation
- 1″ IPS Pipe Size Cryogenic Valve
- Manual Operation
- Cold Box Cuff
- Right Angle Style Body
Features
- Low Handle Torque For Bubble Tight Shutoff
- Stainless Steel Stem & Threads
- Redundant Stem Seal
- Cryogenic Stem Packing
- Brass Bonnet
- Redundant Cryogenic Bonnet Seal
- Bonnet Purge Port (Thermal Relief Location)
- All Stainless Steel Body & Stem
- Tight Fit Stem
- Brass Plug
- Plug To Stem Stabilizer
- KEL-F Seat Seal w/ Locked Thread Insert
Technical Data
- 300 PSI MAWP 450 PSIG Proof
- 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: 6.25 BTU/HR TO 20° k
- Cooldown Mass: 3.80 Pounds
- Options:
- Purge Port
- Full Vacuum Jacket
- Pneumatic Actuactors
Applications
- Vacuum Jacketed Piping
- Cold Boxes
- Helium Transfer Lines
- Helium Liquefiers