CF Fittings

CF Vacuum Fittings on this site comply with the ISO 3669 standard and CF Vacuum Fittings up to NW200 are compatible with ConFlat flanges and CF flanges from 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 also used by some other manufacturers and in use at some research centres.

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 ranges of elbows, crosses, tees and adaptors are available
Tubulated flanges are available for welding to stainless steel tube

CF63 Copper Gasket Silver Plated SKU: CU63SP CF Copper Gaskets Silver Plated are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Silver Plated are manufactured to the CF standard and are compatible with other supplier’s product. ...more Add to Cart £ 3.53 3.5300000000000002 GBP	CF100 Copper Gasket Annealed SKU: CUA100 CF100 Copper Gasket Annealed CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. • Note our copper certified is 99.95% pure ...more Add to Cart £ 5.99 5.99 GBP	CF150 Copper Gasket Annealed SKU: CUA150 CF150 Copper Gasket Annealed CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. ...more Call for price	CF16 Copper Gasket Annealed SKU: CUA16 CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. ...more Add to Cart £ 1.75 1.75 GBP
CF200 Copper Gasket Annealed SKU: CUA200 CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. ...more Add to Cart £ 8.50 8.5 GBP	CF250 Copper Gasket Annealed SKU: CUA250 CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. ...more Add to Cart £ 37.50 37.5 GBP	CF35 Copper Gasket Annealed SKU: CUA35 CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. • Note our copper certified is 99.95% pure ...more Add to Cart £ 2.37 2.37 GBP	CF63 Copper Gasket Annealed SKU: CUA63 CF Copper Gaskets Annealed are used to connect two flanges together and create a vacuum seal with the use of bolts. They are supplied in sealed plastic bags. CF Copper Gaskets Annealed are manufactured to the CF standard and are compatible with other supplier’s product. ...more Add to Cart £ 3.55 3.5500000000000003 GBP
CF100 Elbow Fixed SKU: EL100 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF100 Elbow Both Flanges Rotatable SKU: EL100R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Add to Cart £ 199.90 199.9 GBP	CF150 Elbow Fixed SKU: EL150 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF150 Elbow Both Flanges Rotatable SKU: EL150R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Add to Cart £ 367.00 367.0 GBP
CF16 Elbow Fixed SKU: EL16 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L Stainless Steel. Helium leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF16 Elbow Both Flanges Rotatable SKU: EL16R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF200 Elbow Fixed SKU: EL200 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF200 Elbow Both Flanges Rotatable SKU: EL200R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Add to Cart £ 635.20 635.2 GBP
CF35 Elbow Fixed SKU: EL35 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF35 Elbow Both Flanges Rotatable SKU: EL35R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Add to Cart £ 65.19 65.19 GBP	CF63 Elbow Fixed SKU: EL63 90 degree CF Elbows Fixed are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows Fixed are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Call for price	CF63 Elbow Both Flanges Rotatable SKU: EL63R 90 degree CF Elbows are used to change the direction of the pipework as required. Manufactured from: 304L stainless steel. Helium Leak tested to 10-10 mbar. They are supplied in a sealed plastic bag with protective plastic caps. The 90 degree CF Elbows are manufactured to the CF Standard and are compatible with other supplier’s product. • Material: Stainless Steel • Bakeable to 450°C • Vacuum Rating 1×10-11 mbar • Wide range of crosses and tees are available ...more Add to Cart £ 139.20 139.20000000000002 GBP

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