KF to KF Fittings

The KF range 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 on ‘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 undergo a leak testing prior sales.


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Features: 1. Soft, flexible, easy to bend, vibration absorbing 2. It has already passed the helium leakage test Specifications: Model: KF50 Materials: 304 Stainless Steel Application: Vacuum Equipment
$319.99 $219.99
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Specifications: Conflat Flange (CF) Flexible Coupling, Stainless Steel CF Flange Size: CF 3-3/8 inches, 9.84 inch Common Dimensions: Flange Size OD = 3.365" (L) Free Length for your choice: 250mm / 9.84" Application: Vacuum Equipment Package Contains: 1 PC Conflat Flange (CF) Flexible Coupling
$239.99 $191.19
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Product features 1.Fast connect/disconnect, KF25 (NW25) to KF16 (NW16) Reducer Straight, Stainless Steel, Vacuum Adapter 2.Reducers are typically used to transition between flange sizes of the same variety and may be zero length or non-zero length. Adapters provide a method to join two different styles of seal. 3.Genderless Mating. Reasonable priced optional vacuum parts 4.This brand new Reducer Straight is made from high quality stainless steel. Very strong and clean machining work. 5.KF fittings are ideal for high vacuum environments (10-8 torr)  
$21.99 $17.99
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