Stainless Steel to Quartz Dome Tube Adapters Glass to metal tube 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 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)
- 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. Nominal Tube O.D. | Glass Size | Dim L | Dim G | PartNo | Price | | | | 1/2" | 1/2" | 6-1/2" | 4-3/4" | GMQS050TERN | $250.00 | | | | 3/4" | 3/4" | 7-1/4" | 5-1/2" | GMQS075TERN | $250.00 | | | | 1" | 1" | 7-3/8" | 5-5/8" | GMQS100TERN | $300.00 | | | | 1-1/2" | 1-1/2" | 7-3/4" | 6" | GMQS150TERN | $445.00 | | | | 2" | 2" | 8-1/2" | 6-1/4" | GMQS200TERN | $720.00 | | | |