Product Short Description

  • Manufacturer:​ MKS Instruments (HPS division)
  • Valve Type:​ Angle isolation valve for vacuum & pressure gas lines
  • Body Material:​ 316L stainless steel
  • Pressure Rating:​ Vacuum to 100 bar (1450 psi)
  • Temperature Rating:​ -185 °C to +200 °C (-300 °F to +400 °F)

Description

  • Maximum Flow Rate:​ 100 slpm
  • Leak Rate:​ < 1×10⁻⁹ mbar·L/s
  • Response Time:​ < 10 ms
  • Port Interface:​ CF (ConFlat) flange
  • Actuation:​ Manual or pneumatic
  • Key Performance Advantages:​ High flow even at elevated pressure, ultra-low leakage ensuring vacuum integrity, rapid response for precise flow control
  • Configuration Options:​ Multiple stem/seal configurations to match varied application needs
  • Application Scenarios:
    • Semiconductor manufacturing: gas distribution, vacuum systems, etch processes
    • Analytical instruments: gas analysis, mass spectrometry vacuum systems
    • Optical coating: gas distribution and vacuum control
    • R&D vacuum/gas control setups
  • Usage Notes:​ For pneumatic actuation, supply clean dry instrument air; verify CF flange torque specs during installation to maintain < 10⁻⁹ mbar·L/s leak integrity.

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