Vacuum Seal-off Valve Model V2165–10

This is a vacuum seal-off valve for large systems such as cryogenic tanks, dewars, 2.0″ vacuum-insulated piping, and MRI magnet vacuum containers. This unique seal-off valve has a high conductance, compact design that is vacuum-tight during normal evacuation with an spring-loaded poppet. It works with matching v2000 operators that are specially engineered to engage the poppet.

FEATURES

• Dust Cap
• Poppet 304 SST
• O-Ring Seals Viton
• Spring Retainer 300 Series SST Valve Body 304 SST
• Spring 300 Series SST
• Spring Washer 18 – 8 SST
• Use Pipe End Valve Operator Model V2165-20 or Flange End Valve Operator Model V2165-30-50

TECHNICAL DATA

• Vacuum Leak Tested @ 1 X 10^-5 TORR Tight to 1 X 10^-9 SCC GHe/SEC or less.
• Relief Pressure 2 – 6 PSIG
• TC Vacuum tube port available P/N V2165–11.
• CONNECTION: Standard weld jacket. Threaded and KF/NW flange connections on request.

APPLICATIONS

• Piping and Flexlines
• Vacuum Insulated Piping Systems
• MRI Magnet Vacuum Containers
• Cryogenic Dewars
• Cold Boxes