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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

KF Reducing Centering Rings | 301613

Nominal diameter

Connection type

Diameter

0.669 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

302 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

17 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

150 °C

Purity class

PCS

$13.00

available

KF16FMCRV-304

KF Centering Rings with Sinter Metal Filter | 410547

Connection type

Nominal diameter

Diameter

0.669 ″

Meshsize

0.001 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

212 °F

Purity class

PCS

Connection type

Nominal diameter

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

Compiling information in a counselling session

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KF16MCR1N-304

KF Mesh Centering Ring | 301736

Nominal diameter

Connection type

Diameter

0.669 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

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

KF16MCR1V-304

KF Mesh Centering Ring | 301737

Nominal diameter

Connection type

Diameter

0.669 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

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

KF16TVCR

KF Outer Centering Rings with Support Ring | 301772

Nominal diameter

Connection type

Diameter

1.26 ″

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

32 mm

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

$44.00

available

KF20/25SNRCR-304

KF Reducing Centering Rings | 301785

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

212 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

100 °C

Purity class

PCS

$9.00

available

KF20/25SVRCR-304

KF Reducing Centering Rings | 301786

Nominal diameter

Connection type

Diameter

1.024 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

302 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

26 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

150 °C

Purity class

PCS

$10.00

available

KF25FMCRV-304

KF Centering Rings with Sinter Metal Filter | 410509

Connection type

Nominal diameter

Diameter

1.024 ″

Meshsize

0.001 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

212 °F

Purity class

PCS

Connection type

Nominal diameter

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

KF25MCR1N-304

KF Mesh Centering Ring | 301853

Nominal diameter

Connection type

Diameter

1.024 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

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

KF25MCR1V-304

KF Mesh Centering Ring | 301854

Nominal diameter

Connection type

Diameter

1.024 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

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

KF25TVCR

KF Outer Centering Rings with Support Ring | 301895

Nominal diameter

Connection type

Diameter

1.654 ″

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

42 mm

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

$35.00

available

KF32/40SNRCR-304

KF Reducing Centering Rings | 301907

Nominal diameter

Connection type

Diameter

1.614 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

212 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

41 mm

Centering ring material

Stainless steel 304

Gasket material

NBR

Bakeout temperature

100 °C

Purity class

PCS

$8.00

in production

KF32/40SVRCR-304

KF Reducing Centering Rings | 301908

Nominal diameter

Connection type

Diameter

1.614 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

302 °F

Purity class

PCS

Nominal diameter

Connection type

Diameter

41 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

150 °C

Purity class

PCS

$18.00

on request

KF40FMCRV-304

KF Centering Rings with Sinter Metal Filter | 410474

Connection type

Nominal diameter

Diameter

1.614 ″

Meshsize

0.001 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

212 °F

Purity class

PCS

Connection type

Nominal diameter

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

KF40MCR1N-304

KF Mesh Centering Ring | 302039

Nominal diameter

Connection type

Diameter

1.614 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

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

KF40MCR1V-304

KF Mesh Centering Ring | 302040

Nominal diameter

Connection type

Diameter

1.614 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

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

KF40TVCR

KF Outer Centering Rings with Support Ring | 302087

Nominal diameter

Connection type

Diameter

2.244 ″

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

57 mm

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

$53.00

in production

KF50FMCRV-304

KF Centering Rings with Sinter Metal Filter | 400774

Connection type

Nominal diameter

Diameter

2.047 ″

Meshsize

0.001 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

212 °F

Purity class

PCS

Connection type

Nominal diameter

Diameter

52 mm

Meshsize

0,02 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Bakeout temperature

100 °C

Purity class

PCS

$69.00

in production

KF50MCR1N-304

KF Mesh Centering Ring | 302129

Nominal diameter

Connection type

Diameter

2.047 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

NBR

Purity class

PCS

Nominal diameter

Connection type

Diameter

52 mm

Meshsize

1 mm

Wire diameter

0,3 mm

Centering ring material

Stainless steel 304

Gasket material

NBR

Purity class

PCS

$69.00

available

KF50MCR1V-304

KF Mesh Centering Ring | 302130

Nominal diameter

Connection type

Diameter

2.047 ″

Meshsize

0.039 ″

Wire diameter

0.012 ″

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

52 mm

Meshsize

1 mm

Wire diameter

0,3 mm

Centering ring material

Stainless steel 304

Gasket material

FKM

Purity class

PCS

$50.00

available

KF50TVCR

KF Outer Centering Rings with Support Ring | 302170

Nominal diameter

Connection type

Diameter

3.031 ″

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

Nominal diameter

Connection type

Diameter

77 mm

Centering ring material

PTFE

Support ring material

PTFE

Gasket material

FKM

Purity class

PCS

$75.00

available

KF Centering Rings

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