Exhaust Throttle Valve, 0.779 in. ID, 2.75 in. CF Flange, Flapper O-ring

Technical Specs

  • Type
    Exhaust Throttle Valve
  • Flange Type
    CF
  • Flange Size
    2.75 in.
  • Inner Diameter
    0.779 in. (20 mm)
  • Valve Drive
    Mechanical (non belt) drive with integral cosine generator
  • Valve Speed
    7.5 s
  • Resolution
    1/10,000
  • Flapper O-ring
    Yes
  • Helium Leak Rate
    1 x 10-8 scc/sec
  • Closed Leakage
    <10-7 (Torr l/s)
  • Operating Temperature Range
    Valve Body: 0 - 90°C
    Valve Motor: 0 - 70°C
  • Maximum Differential Pressure Across Valve
    1 Atmosphere