+44 (0) 1424 447726 sales@vacuumservices.ltd.uk

CF Vacuum Fittings Overview

CF Vacuum Fittings
CF Components of this Catalogue comply with ISO 3669 standard and up to NW200 are compatible with ConFlat flanges and CF flanges of other leading manufacturers.

While there is no general standard for CF flanges NW250 and over, essentially two “standards” have come into use, one Anglo-American and one European, both of which are available in our product line. Other standards are used by some other manufacturers and in use at research centre’s.

Due to UHV bakeability requirements, sealing of the CF flanges is provided by use of Oxygen-free copper (OFHC) flat gasket rings which usually can only be used once due to deformation. The tightening pressure is exerted by through-bore screws that have to be tightened uniformly and crosswise to avoid excessive strain.

 

  • Material: 304L stainless steel as standard, 316L and other materials can be supplied upon request
  • Bakeable to 450°C
  • Vacuum rating 1×10-11mbar
  • Wide range of elbows, crosses, tees and adaptors are available
  • Tubulated flanges are available for welding to stainless steel tube

CF Blank Flanges

CF Blank  Flanges – Rotatable

CF Bored Flanges – Fixed

CF Blank Flanges Rotatable CF Blank Flanges Fixed CF Bored Flanges

CF Bored Flanges – Fixed (316LN)

CF Bored Flanges – Rotatable

CF Bored Flanges – Rotatable (316LN)

Fixed (316LN) CF Bored Flanges Rotatable CF Bored Flanges Rotatable (316LN) CF Bored Flanges

CF Flange Caps

CF Tubulations (Half Nipples), Fixed

CF Tubulations (Half Nipples), With Tapped Flanges, Fixed

CF Flange Caps Fixed CF Tubulations (Half Nipples) Fixed CF Tubulations (Half Nipples) with Tapped Flanges

CF Tubulations (Half Nipples), Rotatable

CF Tubulations (Half Nipples), With Tapped Flanges, Rotatable

CF Straight Connectors (Full Nipples), Fixed

Rotatable CF Tubulations (Half Nipples) Rotatable CF Tubulations (Half Nipples) with Tapped Flanges Fixed CF Straight Connectors (Full Nipples)

CF Straight Connectors (Full Nipples), Rotatable

CF Tubulated Reducing Adaptors, Fixed

CF Tubulated Reducing Adaptors, Small Flange Rotatable

Rotatable CF Straight Connectors (Full Nipples) Fixed CF Tubulated Reducing Adaptors CF Tubulated Reducing Adaptors, Small Flange Rotatable

CF to KF Tubulated Adaptors

CF to ISO Tubulated Adaptors

CF Zero Length Flange Adaptors

CF to KF Tubulated Adaptors CF to ISO Tubulated Adaptors CF to Zero Length Flange Adaptors

CF Elbows, Fixed

CF Elbows, Both Flanges Rotatable

CF Tees, Fixed

Fixed CF Elbows CF Elbows, both Flanges Rotatable Fixed CF Tees

CF Tees, 2 Flanges Rotatable

CF Unequal Tees, Fixed

CF Unequal Tees, 2 Flanges Rotatable

CF Tees, 2 Flanges Rotatable CF Unequal Tees, Fixed CF Unequal Tees, 2 Flanges Rotatable

CF 4-Way Crosses, Fixed

CF 4-Way Crosses, 2 Flanges Rotatable

CF 4-Way Reducing Crosses, Fixed

CF 4 Way Crosses, Fixed CF 4 Way Crosses, 2 Flanges Rotatable CF Unequal Tees, 2 Flanges Rotatable

CF 4-Way Reducing Crosses, 2 Flanges Rotatable

CF 6-Way Crosses, Fixed

CF 6-Way Crosses, 2 Flanges Rotatable

CF 4 Way Reducing Crosses, 2 Flanges Rotatable CF 6 Way Crosses, Fixed CF 6 Way Crosses, 2 Flanges Rotatable

CF Zero Length Viewports

CF Flexible Hoses, Fixed

CF Flexible Hoses, 1 Flange Rotatable

CF Zero Length Viewports  CF Flexible Hoses CF Flexible Hoses, 1 Flange Rotatable

CF Copper Gaskets

CF Copper Gaskets, Annealed

CF Copper Gaskets, Silver Plated

 CF Copper Gaskets  CF Copper Gaskets, Annealed CF Copper Gaskets, Silver Plated

CF Copper Gaskets, Silver Plated, Annealed

 CF Copper Gaskets, Silver Plated, Annealed

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Vacuum Services Ltd

Unit 5, Haywood Way, Hastings, East Sussex, TN35 4PL England

Phone: +44 (0) 1424 447726

Email: sales@vacuumservices.ltd.uk

Fax: +44 (0) 1424 447736

Web: www.vacuumservices.ltd.uk