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KF25SR

KF O-Rings | 404521

Connection type

Nominal diameter

Diameter

28 mm

Gasket material

MVQ

Bakeout temperature

200 °C

Min. operating temperature

-55 °C

Purity class

PCS

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Connection type

Nominal diameter

Diameter

1.102 ″

Gasket material

MVQ

Bakeout temperature

392 °F

Min. operating temperature

-67 °F

Purity class

PCS

Show Technical Draft

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Category	KF O-Rings
Bakeout temperature	392 °F
Max. bakeout temperature	200 °C
Article no.	404521
Bakeout temperature	392 °F
Bakeout temperature	200 °C
Nominal diameter	25
Min. operating temperature	-55 °C
Min. operating temperature	-67 °F
Diameter	28 mm
Diameter	1.102 ″
Diameter 2	5 mm
Diameter 2	0.197 ″
Purity class	PCS

Product	Nominal diameter	Diameter	Seal material	Availability
KF10NR	10	15 mm	NBR	available
KF10VR	10	15 mm	FKM	available
KF10VR-VB	10	15 mm	FKM-low outgassing	available
KF16NR	16	18 mm	NBR	available
KF16SR	16	18 mm	MVQ	available
KF16VR	16	18 mm	FKM	available
KF16VR-VB	16	18 mm	FKM-low outgassing	available
KF25NR	25	28 mm	NBR	available
KF25VR	25	28 mm	FKM	in production
KF25VR-VB	25	28 mm	FKM-low outgassing	available
KF40NR	40	42 mm	NBR	on request
KF40SR	40	42 mm	MVQ	available
KF40VR	40	42 mm	FKM	available
KF40VR-VB	40	42 mm	FKM-low outgassing	available
KF50NR	50	55 mm	NBR	available
KF50VR	50	55 mm	FKM	available
KF50VR-VB	50	55 mm	FKM-low outgassing	available

D1	Diameter	28 mm
D2	Diameter 2	5 mm

D1	Diameter	1.102 ″
D2	Diameter 2	0.197 ″

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