Kovar to 7052 Glass to Kovar Adapter (CF Flanged) 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. Flange
Size | Glass Size | Dim
L | Dim
G | PartNo | Price | | | 1-1/3"
(DN16CF) | 1/2" | 3" | 1" | GMGK050F1DE | P.O.R. | | | 1-1/3"
(DN16CF) | 3/4" | 3" | 1" | GMGK075F1DE | P.O.R. | | | 2-3/4"
(DN35CF) | 1" | 3" | 1" | GMGK100F3DE | $315.00 | | | 2-3/4"
(DN35CF) | 1-1/2" | 3" | 1" | GMGK150F3DE | $490.00 | | | 3-3/8"
(DN50CF) | 2" | 3-1/2" | 1" | GMGK200F4DE | P.O.R. | | | 4-1/2"
(DN63CF) | 2-1/2" | 4-1/2" | 1-3/4" | GMGK250F5DE | $735.00 | | | 4-5/8"
(DN80CF) | 3" | 4-1/2" | 2" | GMGK300F6DE | P.O.R. | | | 6"
(DN100CF) | 4" | 4-1/2" | 1" | GMGK400F7DE | $1,200.00 | | | 6-3/4"
(DN125CF) | 5" | 4-1/2" | 1" | GMGK500F8DE | P.O.R. | | | 8"
(DN160CF) | 6" | 4-1/2" | 1" | GMGK600F9DE | P.O.R. | | |
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