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kf long weld flange

DVF-A40GD - KF Long Weld Flange Vacuum Fitting

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Attributes

Weight
0.221 lb
Break Quantity
0
Optional Package/Box Quantity
1
Material
304 Stainless steel
Flange Size
KF40

Details

Applications

Vacuum sealing for ½" - 2" OD tubing in the semiconductor industry

Construction

  • Fittings: 304 or 316L stainless steel
  • Clamps: aluminum
  • O-ring: FKM

Features

  • Each assembly contains two identical flanges and a centering ring assembly and is clamped together with a thumbscrew clamp
  • Coupling features prevent O-ring collapse and keep the assembly aligned
  • KF flanges are compatible with other ISO-KF-QF vacuum flange manufacturers' components
  • All fittings are IPA cleaned and bagged in a controlled environment
  • MTR's available

Specifications

  • Maximum temperature: 302°F (150°C)
  • Helium leakage testing to 1x10-8 Torr
  • Standards followed: ISO2681

Resources

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