Configuration Options

Description
     V2 Vacuum Isolation Valve, 2-Stage, Soft Start, Bellows-sealed

Specifications

  • Type
    Two-stage Soft Start Bellows-sealed Isolation Valves
  • Vacuum Range
    Atmosphere to 1.0 x 10-9 Torr
  • Body Configuration
    Angle, Inline
  • Port Size
    NW25, NW40, NW50, NW80, NW100
  • Helium Leak Rate
    1.0 x 10-9 std cc/sec
  • Cylinder Volume
    0.25 in3 (4.1 cm3)
  • Limit Switch Rating
    5A - 250 VAC
  • Single Pole, Single Throw
    5A - 30 VDC
  • Blow-By Pressure
    Main: 30 - 60 psia, depending on configuration
    Bypass: 45 psia
  • Maximum Internal Spring Closing Pressure
    Main: 30 - 60 psia, depending on configuration
    Bypass: 40 psia
  • Maximum Bakeout Temperature
    150°C
  • Suggested Nominal Pressure Supply
    65 psig
  • Bypass Orifice
    0.225, 0.063, 0.125, 0.187 inches and custom configurations available

Features

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