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Standard Components

Standard components made of various materials are used to build vacuum systems from rough to extreme ultra-high vacuum (XHV) and comply with the current DIN/ISO standards.

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KF25GA114-316

KF-G Adapters, G-external Thread | 301836

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 1 1/4"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 1 1/4"

Purity class

PCS

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available

KF25GA12-316

KF-G Adapters, G-external Thread | 301837

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 1/2"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 1/2"

Purity class

PCS

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available

KF25GA14-316

KF-G Adapters, G-external Thread | 301838

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 1/4"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 1/4"

Purity class

PCS

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available

KF25GA34-316

KF-G Adapters, G-external Thread | 301840

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 3/4"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 3/4"

Purity class

PCS

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available

KF25GI12-316

KF-G Adapters, G-internal Thread | 301841

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 1/2"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 1/2"

Purity class

PCS

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in production

KF25GI14-316

KF-G Adapters, G-internal Thread | 301843

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 1/4"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 1/4"

Purity class

PCS

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available

KF25GI34-316

KF-G Adapters, G-internal Thread | 301845

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

G pipe thread

G 3/4"

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

G pipe thread

G 3/4"

Purity class

PCS

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available

KF25HC

KF Hose Tie for PVC Hose | 100437

Nominal diameter

Connection type

Diameter

1.417 ″

Purity class

PCS

Nominal diameter

Connection type

Diameter

36 mm

Purity class

PCS

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available

KF25HNA

KF Hose Shafts | 301848

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Aluminium

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Aluminium

Purity class

PCS

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available

KF25HNS-316

KF Hose Shafts | 301852

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

Purity class

PCS

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available

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

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in production

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

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in production

KF25NPT14-316

KF-NPT Adapters, NPT-external Thread | 301859

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

NPT pipe thread

1/4" NPT

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

NPT pipe thread

1/4" NPT

Purity class

PCS

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available

KF25NPT14F-316

KF-NPT Adapters, NPT-internal Thread | 301860

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

NPT pipe thread

1/4" NPT

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

NPT pipe thread

1/4" NPT

Purity class

PCS

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available

KF25NPT18F-316

KF-NPT Adapters, NPT-internal Thread | 301862

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

NPT pipe thread

1/8" NPT

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

NPT pipe thread

1/8" NPT

Purity class

PCS

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available

KF25NPT34-316

KF-NPT Adapters, NPT-external Thread | 301863

Nominal diameter

Connection type

Outer diameter

1.575 ″

Flange material

Stainless steel 316L

NPT pipe thread

3/4" NPT

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Flange material

Stainless steel 316L

NPT pipe thread

3/4" NPT

Purity class

PCS

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available

KF25NR

KF O-Rings | 301864

Connection type

Nominal diameter

Diameter

1.102 ″

Gasket material

NBR

Bakeout temperature

212 °F

Min. operating temperature

14 °F

Purity class

PCS

Connection type

Nominal diameter

Diameter

28 mm

Gasket material

NBR

Bakeout temperature

100 °C

Min. operating temperature

-10 °C

Purity class

PCS

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available

KF25PVC100

KF PVC Hose Connectors, complete | 301865

Nominal diameter

Connection type

Outer diameter

1.575 ″

Length

39.37 ″

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Length

1000 mm

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

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available

KF25PVC25

KF PVC Hose Connectors, complete | 301866

Nominal diameter

Connection type

Outer diameter

1.575 ″

Length

9.843 ″

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Length

250 mm

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

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available

KF25PVC50

KF PVC Hose Connectors, complete | 301868

Nominal diameter

Connection type

Outer diameter

1.575 ″

Length

19.685 ″

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

Nominal diameter

Connection type

Outer diameter

40 mm

Length

500 mm

Flange material

Stainless steel 316L

Bellow material

PVC

Purity class

PCS

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available

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KF25R16-304

KF Reducing Adapters | 301870

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

1.575 ″

Outer diameter 2

1.181 ″

Flange material

Stainless steel 304L

Shape

Straight

Purity class

PCS

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

40 mm

Outer diameter 2

30 mm

Flange material

Stainless steel 304L

Shape

Straight

Purity class

PCS

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KF25R16-316

KF Reducing Adapters | 301871

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

1.575 ″

Outer diameter 2

1.181 ″

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PCS

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

40 mm

Outer diameter 2

30 mm

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PCS

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KF25R16-316-PC1

KF Reducing Adapters | 359657

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

1.575 ″

Outer diameter 2

1.181 ″

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PC1

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

40 mm

Outer diameter 2

30 mm

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PC1

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on request

KF25R16-316-PC2-PLUS

KF Reducing Adapters | 319070

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

1.575 ″

Outer diameter 2

1.181 ″

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PC2+

Nominal diameter

Nominal diameter 2

Connection type

Outer diameter

40 mm

Outer diameter 2

30 mm

Flange material

Stainless steel 316L

Shape

Straight

Purity class

PC2+

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in production

Standard Components

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