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KF Centering Rings

With KF seals for different temperature ranges or media resistance, you can create vacuum-tight connections up to a high vacuum.

KF O-Rings | 302171
Connection type
KF
Nominal diameter
50
Diameter
2.165 ″
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Connection type
KF
Nominal diameter
50
Diameter
55 mm
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$2.50
available
KF O-Rings | 307185
Connection type
KF
Nominal diameter
50
Diameter
2.165 ″
Gasket material
FKM low outgassing
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Connection type
KF
Nominal diameter
50
Diameter
55 mm
Gasket material
FKM low outgassing
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$19.17
available
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