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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.

KF10/16SVRCR-304
KF10/16SVRCR-304
KF10/16SVRCR-304
KF Reducing Centering Rings | 301613
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
150 °C
Purity class
PCS
$13.00
available
Details
KF10SNCR-304
KF10SNCR-304
KF10SNCR-304
KF Centering Rings, O-Ring | 301627
Nominal diameter
10
Connection type
KF
Diameter
0.472 ″
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
212 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
10
Connection type
KF
Diameter
12 mm
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
100 °C
Min. operating temperature
-10 °C
Purity class
PCS
$10.00
available
Details
KF10SVCR-304
KF10SVCR-304
KF10SVCR-304
KF Centering Rings, O-Ring | 301628
Nominal diameter
10
Connection type
KF
Diameter
0.472 ″
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
10
Connection type
KF
Diameter
12 mm
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$6.50
available
Details
KF16CRS-304
KF16CRS-304
KF16CRS-304
KF Centering Rings without O-Ring | 301715
Nominal diameter
16
Connection type
KF
Diameter
0.677 ″
Centering ring material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17,2 mm
Centering ring material
Stainless steel 304L
Purity class
PCS
$22.00
in production
Details
KF16FMCRV-304
KF16FMCRV-304
KF16FMCRV-304
KF Centering Rings with Sinter Metal Filter | 410547
Connection type
KF
Nominal diameter
16
Diameter
0.669 ″
Meshsize
0.001 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
212 °F
Purity class
PCS
Connection type
KF
Nominal diameter
16
Diameter
17 mm
Meshsize
0,02 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
100 °C
Purity class
PCS
$33.00
in production
Details
KF16MCR1N-304
KF16MCR1N-304
KF16MCR1N-304
KF Mesh Centering Ring | 301736
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
$33.00
available
Details
KF16MCR1V-304
KF16MCR1V-304
KF16MCR1V-304
KF Mesh Centering Ring | 301737
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
$54.00
available
Details
KF16SNCR-304
KF16SNCR-304
KF16SNCR-304
KF Centering Rings, O-Ring | 301756
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
212 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
100 °C
Min. operating temperature
-10 °C
Purity class
PCS
$7.00
available
Details
KF16SVCR-304
KF16SVCR-304
KF16SVCR-304
KF Centering Rings, O-Ring | 301757
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$7.50
available
Details
KF16SVCR-304-PC4
KF16SVCR-304-PC4
KF16SVCR-304-PC4
KF Centering Rings, O-Ring | 338798
Nominal diameter
16
Connection type
KF
Diameter
0.669 ″
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
17 mm
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$35.03  / SET
in production
Details
KF20/25SNRCR-304
KF20/25SNRCR-304
KF20/25SNRCR-304
KF Reducing Centering Rings | 301785
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Bakeout temperature
212 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Bakeout temperature
100 °C
Purity class
PCS
$9.00
available
Details
KF20/25SVRCR-304
KF20/25SVRCR-304
KF20/25SVRCR-304
KF Reducing Centering Rings | 301786
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
150 °C
Purity class
PCS
$10.00
available
Details
KF25CRS-304
KF25CRS-304
KF25CRS-304
KF Centering Rings without O-Ring | 301826
Nominal diameter
25
Connection type
KF
Diameter
1.031 ″
Centering ring material
Stainless steel 304L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26,2 mm
Centering ring material
Stainless steel 304L
Purity class
PCS
$4.50
available
Details
KF25FMCRV-304
KF25FMCRV-304
KF25FMCRV-304
KF Centering Rings with Sinter Metal Filter | 410509
Connection type
KF
Nominal diameter
25
Diameter
1.024 ″
Meshsize
0.001 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
212 °F
Purity class
PCS
Connection type
KF
Nominal diameter
25
Diameter
26 mm
Meshsize
0,02 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
100 °C
Purity class
PCS
$44.00
in production
Details
KF25MCR1N-304
KF25MCR1N-304
KF25MCR1N-304
KF Mesh Centering Ring | 301853
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
$46.00
available
Details
KF25MCR1V-304
KF25MCR1V-304
KF25MCR1V-304
KF Mesh Centering Ring | 301854
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
$36.00
available
Details
KF25SNCR-304
KF25SNCR-304
KF25SNCR-304
KF Centering Rings, O-Ring | 301881
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
212 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Centering ring material
Stainless steel 304L
Gasket material
NBR
Bakeout temperature
100 °C
Min. operating temperature
-10 °C
Purity class
PCS
$8.00
available
Details
KF25SVCR-304
KF25SVCR-304
KF25SVCR-304
KF Centering Rings, O-Ring | 301882
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Centering ring material
Stainless steel 304L
Gasket material
FKM
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
$9.50
available
Details
KF32/40SNRCR-304
KF32/40SNRCR-304
KF32/40SNRCR-304
KF Reducing Centering Rings | 301907
Nominal diameter
40
Connection type
KF
Diameter
1.614 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Bakeout temperature
212 °F
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
41 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Bakeout temperature
100 °C
Purity class
PCS
$8.00
in production
Details
KF32/40SVRCR-304
KF32/40SVRCR-304
KF32/40SVRCR-304
KF Reducing Centering Rings | 301908
Nominal diameter
40
Connection type
KF
Diameter
1.614 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
41 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
150 °C
Purity class
PCS
$18.00
on request
Details
KF40CRS-304
KF40CRS-304
KF40CRS-304
KF Centering Rings without O-Ring | 302017
Nominal diameter
40
Connection type
KF
Diameter
1.622 ″
Centering ring material
Stainless steel 304L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
41,2 mm
Centering ring material
Stainless steel 304L
Purity class
PCS
$8.00
available
Details
KF40FMCRV-304
KF40FMCRV-304
KF40FMCRV-304
KF Centering Rings with Sinter Metal Filter | 410474
Connection type
KF
Nominal diameter
40
Diameter
1.614 ″
Meshsize
0.001 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
212 °F
Purity class
PCS
Connection type
KF
Nominal diameter
40
Diameter
41 mm
Meshsize
0,02 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Bakeout temperature
100 °C
Purity class
PCS
$59.00
available
Details
KF40MCR1N-304
KF40MCR1N-304
KF40MCR1N-304
KF Mesh Centering Ring | 302039
Nominal diameter
40
Connection type
KF
Diameter
1.614 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
41 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
$53.00
available
Details
KF40MCR1V-304
KF40MCR1V-304
KF40MCR1V-304
KF Mesh Centering Ring | 302040
Nominal diameter
40
Connection type
KF
Diameter
1.614 ″
Meshsize
0.039 ″
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
41 mm
Meshsize
1 mm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
$37.00
available
Details

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