Product Range

CF150 to KF40 Tubulated Adaptor
SKU: KA1540
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF150 to KF50 Tubulated Adaptor
SKU: KA1550
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF16 to KF10 Tubulated Adaptor
SKU: KA1610
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF16 to KF16 Tubulated Adaptor
SKU: KA1616
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF35 to KF10 Tubulated Adaptor
SKU: KA3510
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF35 to KF16 Tubulated Adaptor
SKU: KA3516
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF35 to KF25 Tubulated Adaptor
SKU: KA3525
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF35 to KF40 Tubulated Adaptor
SKU: KA3540
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium Leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF63 to KF25 Tubulated Adaptor
SKU: KA6325
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF63 to KF40 Tubulated Adaptor
SKU: KA6340
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
CF63 to KF50 Tubulated Adaptor
SKU: KA6350
CF to KF Tubulated reducing adaptors are used to change from a CF flange to a KF mating flange enabling the fitting together of mismatched components.

Manufactured from: 304L Stainless Steel. Helium leak tested to 10-10 mbar. They are supplied in a plastic bag with protective plastic caps.

The CF to KF Tubulated Adaptors are manufactured to the CF and KF Standards and are compatible with other supplier’s product.

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating 1×10-11 mbar
• Wide range of elbows, crosses, tees and adaptors are available
KF10/16 Stainless Steel Reducing Centering Ring with Viton O-Ring
SKU: KF10/16SVRCR
KF10/16 Stainless Steel Reducing Centering Ring with Viton O-Ring

KF Stainless Steel Reducing Centering Rings are used to connect two flanges of different internal sizes. This creates a vacuum seal with the use of a clamp.

Manufactured from 304 Stainless Steel and Viton. KF Stainless Steel Reducing Centering Rings are supplied in a sealed plastic bag.

KF Stainless Steel Reducing Centering Rings are manufactured to the ISO standard and are compatible with other supplier’s products.
£ 4.37 4.37 GBP
KF10 Aluminium Centering Ring with Viton O-Ring
SKU: KF10AVCR
KF Aluminium Centering Rings with Viton O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from Aluminium and Viton. KF Aluminium Centering Rings are supplied in a sealed plastic bag.

KF Aluminium Centering Rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 2.99 2.99 GBP
KF10 Blank Flange
SKU: KF10BS
KF Flanges (Klien) are the standard DIN 28430 and ISO 2861 connections for vacuum fittings up to DN50 used in low and high vacuum. Along with the ancillary components, they offer a simple solution for applications requiring easy and repeated assembly.

Sealing is accomplished with a centering with a nitrile or Viton O-ring squashed between a pair of KF Flanges and pulled together using a circumferential clamp.

KF Blank Flanges points:
• Material: 304L Stainless Steel
• Bakeable to 150° C
• Vacuum Rating: 1×10-8 mbar
• Wide range of elbows, crosses and tees are available
• Tubulated Flanges are available for welding to stainless steel tube

KF Blank flanges are used to cap off the open ports where not required and are also used as a base part to manufacture adaptor fittings, instruments, feedthroughs etc.

Manufactured from: 304 Stainless Steel. KF Blank flanges are supplied in a sealed plastic bag with a protective plastic cap.

KF Blank flanges are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 3.25 3.25 GBP
KF10 Stainless Steel Centering Ring with Viton O-Ring
SKU: KF10SVCR
KF Stainless Steel Centering Rings with Viton O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from 304 Stainless Steel and Viton. KF Stainless Steel Centering Rings are supplied in a sealed plastic bag.

KF Stainless Steel Centering Rings are manufactured to the ISO standard and are compatible with other supplier’s products.
£ 2.49 2.49 GBP
KF16 Aluminium Centering Ring with Viton O-Ring
SKU: KF16AVCR
KF Aluminium Centering Rings with Viton O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from Aluminium and Viton. KF Aluminium Centering Rings are supplied in a sealed plastic bag.

KF Aluminium Centering Rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 2.99 2.99 GBP
KF16 20mm Bored Flange
SKU: KF16B20
KF Flanges (Klien) are the standard DIN 28430 and ISO 2861 connections for vacuum fittings up to DN50 used in low and high vacuum. Along with the ancillary components, they offer a simple solution for applications requiring easy and repeated assembly.

Sealing is accomplished with a centering with a nitrile or Viton O-ring squashed between a pair of KF Flanges and pulled together using a circumferential clamp.

KF Bored Flanges points:

• Material: 304L Stainless Steel
• Bakeable to 150°C
• Vacuum Rating: 1×10-8 mbar
• Wide range of elbows, crosses and tees are available
• Tubulated Flanges are available for welding to stainless steel tube

KF Bored flanges are used for welding onto tube to produce ports and connectors when manufacturing fabrications.

Manufactured from: 304 Stainless Steel. KF Bored flanges are supplied in a sealed plastic bag with a protective plastic cap.

KF Bored flanges are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 4.98 4.98 GBP
KF16 Blank Flange
SKU: KF16BS
KF Flanges (Klien) are the standard DIN 28430 and ISO 2861 connections for vacuum fittings up to DN50 used in low and high vacuum. Along with the ancillary components, they offer a simple solution for applications requiring easy and repeated assembly.

Sealing is accomplished with a centering with a nitrile or viton O-ring squashed between a pair of KF Flanges and pulled together using a circumferential clamp.

KF Blank Flanges points:
• Material: 304L Stainless Steel
• Bakeable to 150° C
• Vacuum Rating: 1×10-8 mbar
• Wide range of elbows, crosses and tees are available
• Tubulated flanges are available for welding to stainless steel tube

KF Blank flanges are used to cap off the open ports where not required and are also used as a base part to manufacture adaptor fittings, instruments, feedthroughs etc.

Manufactured from: 304 Stainless Steel. KF Blank flanges are supplied in a sealed plastic bag with a protective plastic cap.

KF Blank flanges are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 2.85 2.85 GBP
KF16 Clamp - Aluminium
SKU: KF16C
KF Clamps Aluminium are used to clamp two flanges to a centering ring and an O-ring, creating a vacuum seal.

KF Clamps Aluminium are manufactured from aluminium and are supplied in a sealed plastic bag.

KF Clamps Aluminium are manufactured to the ISO standard and are compatible with other supplier’s products.
£ 1.99 1.99 GBP
KF16 to KF10 Tubulated Reducing Adaptor
SKU: KF16R10
KF Tubulated Reducing Adaptors are used to change the size of a tube or flange from one size to another. This enables mismatched components to be fitted together.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. KF Tubulated Reducing Adaptors are supplied in a sealed plastic bag with protective plastic caps.

KF Tubulated Reducing Adaptors are manufactured to the ISO Standard. They are compatible with other suppliers’ products.
£ 14.29 14.290000000000001 GBP

Get In Touch Today

Get in touch today to discuss your requirements, please contact us on

+44 (0) 1424 447726   sales@ultrahighvacuum.com