Stainless Steel to 7740 Pyrex CF Adapters

Glass to metal tube flanged adapters (seals) use a graded glass seal to join a metal tube to a glass tube. They are often used to observe a process or to provide electrical isolation.

Glass to Metal Tube Flanged Adapters Feature:

• Glass seal materials available include 7740 Pyrex, 7052 glass, or quartz
• Metal seal materials available include Kovar or stainless steel
• Tube End Type Bakeable to 400°C
• CF Flanged Type Bakeable to 400°C
• ISO Flanged Type Bakeable to 200°C (Bake Temperature is O-Ring Seal Dependant)
• CF or KF flange terminations available
• Seal Configurations Available:
  • glass tube - metal tube
  • glass dome end - metal tube
  • glass tube - metal tube - glass tube
  • metal tube - glass tube - metal tube
  • glass tube - flex hose - metal tube

NOTE: We also offer nonstandard sizes, larger sizes, custom lengths, and adapters with bellows (to compensate for misalignments). Please contact us for details.