Flanges

Conflat flanges (CF) are designed to enable affordable, repeatable seals, that have low leak rate and the ability to withstand the high temperatures used for de-gassing (up to 450°C) without leaking. Our range of UHV flanges are fully compatible with the internationally agreed standards and will connect to any other compliant CF flange. Available, as standard, in 304L and 316LN ESR.

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70mm OD - 304L Fixed Blank CF Flange
8 to 10 weeks delivery
£16.42
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Fixed blank Conflat flange (CF) are available in the full range of sizes. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components.
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70mm OD - 304L Tapped Fixed Blank CF Flange
8 to 10 weeks delivery
£22.42
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Fixed blank Conflat flange (CF) are available in the full range of sizes. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components.
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70mm OD 41mm ID - 304L Fixed Bored CF Flange
8 to 10 weeks delivery
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Fixed bored Conflat flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components.
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70mm OD 41mm ID - 304L Tapped Fixed Bored CF Flange
8 to 10 weeks delivery
£22.55
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Fixed bored Conflat flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components.
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70mm OD - 316LN (2D) Fixed Blank CF Flange
8 to 10 weeks delivery
£37.95
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Fixed blank Conflat flange (CF) are available in the full range of sizes. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components.
Quick Shop
70mm OD - 316LN (2D) Tapped Fixed Blank CF Flange
8 to 10 weeks delivery
£95.24
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Fixed blank Conflat flange (CF) are available in the full range of sizes. These are used to blank off unused chamber ports for leak-tight assembly, also allowing End User machining for non standard tube sizes or components.
Quick Shop
70mm OD 41mm ID - 316LN (2D) Fixed Bored CF Flange
8 to 10 weeks delivery
Enquire Now
Add to Compare
Fixed bored Conflat flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components.
Quick Shop
70mm OD 41mm ID - 316LN (2D) Tapped Fixed Bored CF Flange
8 to 10 weeks delivery
Enquire Now
Add to Compare
Fixed bored Conflat flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components.
Quick Shop
70mm to 34mm OD 304L Zero Length Bored Adaptors
8 to 10 weeks delivery
£52.45
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Zero Length Adaptor conflat Flange (CF) are used to adapt from one flange size to another. The larger flange OD has through bolt holes enabling ordinary nut and bolt to be used. The smaller flange OD has metric tapped holes. This connects different sizes of flanges where there is limited space and does not increase the chamber volume.
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70mm to 34mm OD 316LN (2D) Zero Length Bored Adaptors
8 to 10 weeks delivery
£60.46
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Zero Length Adaptor conflat Flange (CF) are used to adapt from one flange size to another. The larger flange OD has through bolt holes enabling ordinary nut and bolt to be used. The smaller flange OD has metric tapped holes. This connects different sizes of flanges where there is limited space and does not increase the chamber volume.