Home » Vacuum Seal Off Valve Model V1085–1

Vacuum Seal Off Valve Model V1085–1

1" Size Vacuum Seal Off Valve

vacuum seal-off valve

Product Sheet


  • Compact, Vacuum Tight
  • Excellent Conductance
  • Positive Pressure Relief Cap (Plastic)
  • Plug (Brass)
  • Body (304 SST)
  • Available with Integral TC port
  • Use with Valve Operator Mode V1085-2


  • SERVICE: High Vacuum
  • PRESSURE: 1 X 10-8 TORR Vacuum
  • TEMPERATURE: +150°F TO -60°F
  • LEAK RATE: 1 X 10-8 STD. CC GHe/SEC. (Seal Permeability)
  • CONNECTION: Weld Junction Is Standard. Thread And Flange Junctions Available On Special Request


  • Piping and Flexlines
  • Vacuum Insulated Piping Systems