Product Range

KF Fittings


The KF ranges of flanges and fittings are manufactured from high quality stainless steel. KF flanges utilize an aluminium clamp with a single wingnut fastener allowing frequent disassembly without tools.

The vacuum seal is effected by uniform applications of pressure by the clamp on the 15° surface of the flange. The mating flange surfaces compress an ‘O’-ring (held in place by a metal ring) to produce a seal that can used in vacuum applications down to 10-8 mbar and baked to 200°C (sustained to 150°C)

Advanced sealing material such as aluminium or copper may be used, when the joints have to be operated or baked at elevated temperatures or if high corrosion resistance and/or electrical insulation are required.

Our vacuum components are bead-blasted inside and outside, unless otherwise stated. The sealing faces are polished mechanically.

All components are subjected to a leak testing protocol.

KF16 90 Degree Elbow
SKU: EL16K
KF 90 Degree Elbows are used to change the direction of the pipework as required.Manufactured from: 304 stainless steel. Helium Leak tested to 10-8 mbar. KF 90 Degree Elbows are supplied in a sealed plastic bag with protective plastic caps.KF 90 Degree Elbows are manufactured to the ISO Standard and are compatible with other suppliers’ products.
£ 21.21 21.21 GBP
KF25 90 Degree Elbow
SKU: EL25K
KF 90 Degree Elbows are used to change the direction of the pipework as required.Manufactured from: 304 stainless steel. Helium Leak tested to 10-8 mbar. KF 90 Degree Elbows are supplied in a sealed plastic bag with protective plastic caps.KF 90 Degree Elbows are manufactured to the ISO Standard and are compatible with other suppliers’ products.
£ 24.36 24.36 GBP
KF40 90 Degree Elbow
SKU: EL40K
KF 90 Degree Elbows are used to change the direction of the pipework as required.Manufactured from: 304 stainless steel. Helium Leak tested to 10-8 mbar. KF 90 Degree Elbows are supplied in a sealed plastic bag with protective plastic caps.KF 90 Degree Elbows are manufactured to the ISO Standard and are compatible with other suppliers’ products.
£ 29.95 29.95 GBP
KF10 45 Degree Elbow
SKU: EL410KF
KF 45 Degree Elbows were manufactured for in vacuum process systems to help alter the direction of pipework.

This product is made from 304 stainless steel and helps reduce the amount of corrosion in semiconductor processing. KF 45 Degree Elbows is also helium leak tested up to 10-8 mbar. This product is supplied in a sealed plastic bag andprotected by plastic caps.

This Elbow is manufactured to the ISO standards and is compatible with alternative supplier’s products.
KF16 45 Degree Elbow
SKU: EL416KF
KF 45 Degree Elbows were manufactured for in vacuum process systems to help alter the direction of pipework.

This product is made from 304 stainless steel and helps reduce the amount of corrosion in semiconductor processing. KF 45 Degree Elbows is also helium leak tested up to 10-8 mbar. This product is supplied in a sealed plastic bag andprotected by plastic caps.

This Elbow is manufactured to the ISO standards and is compatible with alternative supplier’s products.
KF25 45 Degree Elbow
SKU: EL425KF
KF 45 Degree Elbows were manufactured for in vacuum process systems to help alter the direction of pipework.

This product is made from 304 stainless steel and helps reduce the amount of corrosion in semiconductor processing. KF 45 Degree Elbows is also helium leak tested up to 10-8 mbar. This product is supplied in a sealed plastic bag andprotected by plastic caps.

This Elbow is manufactured to the ISO standards and is compatible with alternative supplier’s products.
KF40 45 Degree Elbow
SKU: EL440KF
KF 45 Degree Elbows were manufactured for in vacuum process systems to help alter the direction of pipework.

This product is made from 304 stainless steel and helps reduce the amount of corrosion in semiconductor processing. KF 45 Degree Elbows is also helium leak tested up to 10-8 mbar. This product is supplied in a sealed plastic bag andprotected by plastic caps.

This Elbow is manufactured to the ISO standards and is compatible with alternative supplier’s products.
KF50 45 Degree Elbow
SKU: EL450KF
KF 45 Degree Elbows were manufactured for in vacuum process systems to help alter the direction of pipework.

This product is made from 304 stainless steel and helps reduce the amount of corrosion in semiconductor processing. KF 45 Degree Elbows is also helium leak tested up to 10-8 mbar. This product is supplied in a sealed plastic bag andprotected by plastic caps.

This Elbow is manufactured to the ISO standards and is compatible with alternative supplier’s products.
KF50 90 Degree Elbow
SKU: EL50K
KF 90 Degree Elbows are used to change the direction of the pipework as required.Manufactured from: 304 stainless steel. Helium Leak tested to 10-8 mbar. KF 90 Degree Elbows are supplied in a sealed plastic bag with protective plastic caps.KF 90 Degree Elbows are manufactured to the ISO Standard and are compatible with other suppliers’ products.
£ 45.50 45.5 GBP
KF16 - 1000mm Long - Flexible Vacuum Hose
SKU: FX16K1000
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 87.70 87.7 GBP
KF16 - 250mm Long - Flexible Vacuum Hose
SKU: FX16K250
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.

Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.

KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 33.66 33.660000000000004 GBP
KF16 - 500mm Long - Flexible Vacuum Hose
SKU: FX16K500
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 82.10 82.10000000000001 GBP
KF16 - 750mm Long - Flexible Vacuum Hose
SKU: FX16K750
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 95.70 95.7 GBP
KF25 - 1000mm Long - Flexible Vacuum Hose
SKU: FX25K1000
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.

Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.

KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 96.00 96.0 GBP
KF25 - 250mm Long - Flexible Vacuum Hose
SKU: FX25K250
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 33.40 33.4 GBP
KF25 - 500mm Long - Flexible Vacuum Hose
SKU: FX25K500
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 67.00 67.0 GBP
KF25 - 750mm Long - Flexible Vacuum Hose
SKU: FX25K750
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 98.00 98.0 GBP
KF40 - 1000mm Long - Flexible Vacuum Hose
SKU: FX40K1000
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 70.20 70.2 GBP
KF40 - 250mm Long - Flexible Vacuum Hose
SKU: FX40K250
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 46.30 46.300000000000004 GBP
KF40 - 500mm Long - Flexible Vacuum Hose
SKU: FX40K500
KF Flexible Vacuum Hoses are used to connect parts together when a solid straight connector is impractical or where the two parts move independently and flexibility is required.Manufactured from: 304 Stainless Steel. Helium Leak tested to 10-8 mbar. KF FlexibleVacuum Hoses are supplied in a sealed plastic bag with protective plastic caps.KF Flexible Vacuum Hoses are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 52.50 52.5 GBP