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ISO Fittings

ISO Fittings


The ISO ranges of flanges and fittings are manufactured from high quality stainless steel.

There are various types of ISO flanges:

  1. ISO-K (clamp) flanges with a grooved ring for inserting wall clamps and double claw clamps are smaller and less expensive.
  2. ISO-F (fixed) flanges with a set of through-bore holes are pressed together with standard bolts. They are more stable than ISO-K flanges which enable them to mechanically support parts of the vacuum chamber.
  3. ISO bolt rings are used to make an ISO-K flange and ISO-F flange.
  • Material: 304L Stainless steel
  • Bakeable to 200’C (150’C continuous)
  • Vacuum rating 1×10-8mbar
  • Wide ranges of Elbows, Crosses & Tees are available
  • Bored Flanges Are Available For Welding To Stainless Steel Tube
ISO160 to ISO80 Tubulated Reducing Connector
SKU: ISO160R80
ISO Straight Connectors are used to extend ports and pipework to a required length.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. Straight Connectors are supplied in a plastic bag with protective plastic caps.

The Straight Connectors are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 Straight Connector
SKU: ISO160SC
ISO Straight Connectors are used to extend ports and pipework to a required length.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. Straight Connectors are supplied in a plastic bag with protective plastic caps.

The Straight Connectors are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 Stainless Steel Centering Ring with Nitrile O-Ring
SKU: ISO160SNCR
ISO Stainless Steel Centering Rings with Nitrile O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from: Stainless Steel and Nitrile. ISO Stainless Steel Centering Rings with Nitrile O-rings are supplied in sealed plastic bags.

ISO Stainless Steel Centering Rings with Nitrile O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 17.10 17.1 GBP
ISO160 Stainless Steel Trapped Centering Ring - Aluminium Outer
SKU: ISO160SNCRT
ISO Stainless Steel Trapped Centering Rings with Nitrile O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from: Stainless Steel and Nitrile. ISO Stainless Steel Trapped Centering Rings with Nitrile O-rings are supplied in sealed plastic bags.

ISO Stainless Steel Trapped Centering Rings with Nitrile O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 Stainless Steel Centering Rings with Viton O-Rings
SKU: ISO160SVCR
ISO 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: Stainless Steel and Viton. ISO Stainless Steel Centering Rings with Viton O-rings are supplied in sealed plastic bags.

ISO Stainless Steel Centering Rings with Viton O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 14.79 14.790000000000001 GBP
ISO160 Stainless Steel Trapped Centering Ring with Viton O-Ring - Aluminium Outer
SKU: ISO160SVCRT
ISO Stainless Steel Trapped Centering Rings with Viton O-rings and Aluminium outers are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from: Stainless Steel, Viton and Aluminium. ISO Stainless Steel Trapped Centering Rings with Viton O-rings are supplied in sealed plastic bags.

ISO Stainless Steel Trapped Centering Rings with Viton O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 19.14 19.14 GBP
ISO160 Tee
SKU: ISO160TE
ISO Tees are used to bring in a branch line of the same size into a main line.

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

ISO Tees are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 to KF40 Reducing Tee
SKU: ISO160TE40
ISO to KF Reducing Tees are used to bring in a branch line of a different size into a main line.

Manufactured from: 304 stainless steel. Helium leak tested to 10-8 mbar. ISO to KF Reducing Tees are supplied in a sealed plastic bag with protective plastic caps.

ISO to KF Reducing Tees are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 to KF50 Reducing Tee
SKU: ISO160TE50
ISO to KF Reducing Tees are used to bring in a branch line of a different size into a main line.

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

ISO to KF Reducing Tees are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 Claw Clamp Tubulation Fixed
SKU: ISO160TU
ISO Claw Clamp Tubulations are used to weld into other fabricated parts to produce ports for instruments and feedthrough attachments.

Manufactured from: 304 Stainless Steel. ISO Claw Clamp Tubulations are supplied in a plastic bag with a protective plastic cap.

ISO Claw Clamp Tubulations are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 96.00 96.0 GBP
ISO160 4 Way Cross
SKU: ISO160X
ISO 4 Way Crosses are used to bring in two branch lines of the same size into a main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO 4 Way Cross are supplied in a sealed plastic bag with protective plastic caps.

ISO 4 Way Cross are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 to ISO100 Reducing 4 Way Cross
SKU: ISO160X100
ISO Reducing 4 way Crosses are used to bring two branch lines of a different size into a main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO Reducing 4 way crosses are supplied in a sealed plastic bag with protective plastic caps.

ISO Reducing 4 way crosses are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 to KF40 Reducing Cross
SKU: ISO160X40
ISO to KF Reducing Crosses are used to join two different branch lines of various sizes into a single main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO to KF Reducing Crosses are supplied in a sealed plastic bag and protected with plastic caps.

ISO to KF Reducing Crosses are compatible with other supplier’s products and are manufactured to the ISO Standard.
ISO160 to KF50 Reducing Cross
SKU: ISO160X50
ISO to KF Reducing Crosses are used to join two different branch lines of various sizes into a single main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO to KF Reducing Crosses are supplied in a sealed plastic bag and protected with plastic caps.

ISO to KF Reducing Crosses are compatible with other supplier’s products and are manufactured to the ISO Standard.
ISO160 to ISO63 Reducing 4 Way Cross
SKU: ISO160X63
ISO Reducing 4 Way Crosses are used to bring two branch lines of a different size into a main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO Reducing 4 Way crosses are supplied in a sealed plastic bag with protective plastic caps.

ISO Reducing 4 Way crosses are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 to ISO80 Reducing 4 Way Cross
SKU: ISO160X80
ISO Reducing 4 way Crosses are used to bring two branch lines of a different size into a main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO Reducing 4 way crosses are supplied in a sealed plastic bag with protective plastic caps.

ISO Reducing 4 way crosses are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO160 6 Way Cross
SKU: ISO160XX
ISO 6 Way Crosses are used to bring in four branch lines of the same size into a main line.

Manufactured from: 304 Stainless Steel. Helium leak tested to 10-8 mbar. ISO 6 Way Crosses are supplied in a sealed plastic bag with protective plastic caps.

ISO 6 Way Crosses are manufactured to the ISO Standard and are compatible with other supplier’s product.
ISO200 Aluminium Centering Ring With Nitrile O-Ring
SKU: ISO200ANCR
ISO Aluminium Centering Rings with Nitrile O-rings are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from: Aluminium and Nitrile. ISO Aluminium Centering Rings with Nitrile O-rings are supplied in sealed plastic bags.

ISO Aluminium Centering Rings with Nitrile O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 33.30 33.3 GBP
ISO200 Aluminium Trapped Centering Ring with Nitrile O-Ring
SKU: ISO200ANCRT
ISO Aluminium Trapped Centering Rings with Nitrile O-rings and Outer Traps are used to connect two flanges together and create a vacuum seal with the use of a clamp.

Manufactured from: Aluminium and Nitrile. ISO Aluminium Trapped Centering Rings with Nitrile O-rings are supplied in sealed plastic bags.

ISO Aluminium Trapped Centering Rings with Nitrile O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 29.94 29.94 GBP
ISO200 Aluminium Centering Rings with Viton O-Rings
SKU: ISO200AVCR
ISO 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. ISO Aluminium Centering Rings with Viton O-rings are supplied in sealed plastic bags.

ISO Aluminium Centering Rings with Viton O-rings are manufactured to the ISO Standard and are compatible with other supplier’s product.
£ 32.14 32.14 GBP

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