KF Flex Bellow

KF Flex Bellow

  • KF 50 flex bellow
Part Number DVF-A16GG
Material 304 Stainless Steel
Flange Size KF16
Length 3.20"


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


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


  • 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

Safety notes



Dimensional Specifications


Stock Availability