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KF Components

KF components (DIN 28403, ISO 2861) represent the standard connection for vacuum lines up to nominal size DN50 in rough, fine and high vacuum.

KF Blank Flanges | 305220
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 304L
Purity class
PC2+
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 304L
Purity class
PC2+
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on request
KF Blank Flanges | 338865
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 304L
Purity class
PC4
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 304L
Purity class
PC4
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on request
KF Bellows | 302120
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Max. axial stroke
0.669 ″
Max. lateral stroke
0.197 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Max. axial stroke
17 mm
Max. lateral stroke
5 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
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in production
KF Hose Shafts | 302126
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Aluminium
Purity class
PCS
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KF Reducing Adapters | 302147
Nominal diameter
50
Nominal diameter 2
25
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
1.575 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
50
Nominal diameter 2
25
Connection type
KF
Outer diameter
75 mm
Outer diameter 2
40 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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KF Reducing Adapters | 302149
Nominal diameter
50
Nominal diameter 2
25
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
1.575 ″
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
Nominal diameter
50
Nominal diameter 2
25
Connection type
KF
Outer diameter
75 mm
Outer diameter 2
40 mm
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
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KF Reducing Adapters | 302151
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
2.165 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
75 mm
Outer diameter 2
55 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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KF Reducing Adapters | 302154
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
2.165 ″
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
75 mm
Outer diameter 2
55 mm
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
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KF Reducing Adapters | 302156
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
2.165 ″
Flange material
Aluminium
Shape
Straight
Purity class
PCS
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
75 mm
Outer diameter 2
55 mm
Flange material
Aluminium
Shape
Straight
Purity class
PCS
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available
KF Straight Connectors | 302481
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Length
3.15 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Length
80 mm
Flange material
Stainless steel 304L
Purity class
PCS
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KF Straight Connectors | 302484
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Length
3.15 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Length
80 mm
Flange material
Aluminium
Purity class
PCS
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KF Straight Connectors | 302514
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Length
5.512 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Length
140 mm
Flange material
Stainless steel 304L
Purity class
PCS
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in production
KF Tees | 302844
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 304L
Purity class
PCS
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KF Tees | 302848
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Aluminium
Purity class
PCS
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KF Tees | 302878
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 304L
Purity class
PCS
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KF Tubulation | 302918
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube outer diameter
0.787 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube outer diameter
20 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
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available
KF Tubulation | 302924
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube outer diameter
0.787 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube outer diameter
20 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
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available
KF Tubulation | 302929
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube outer diameter
0.787 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube outer diameter
20 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
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available
KF Tubulation | 346428
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube outer diameter
0.866 ″
Flange material
Aluminium
Tube material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube outer diameter
22 mm
Flange material
Aluminium
Tube material
Aluminium
Purity class
PCS
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KF Tubulation | 303005
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Tube outer diameter
2.244 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Tube outer diameter
57 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
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KF Tubulation | 346435
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Tube outer diameter
2.205 ″
Flange material
Aluminium
Tube material
Aluminium
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Tube outer diameter
56 mm
Flange material
Aluminium
Tube material
Aluminium
Purity class
PCS
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KF Tubulation | 303010
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Tube outer diameter
2.244 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Tube outer diameter
57 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Purity class
PCS
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available
KF 4-Way cross | 303237
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
KF 4-Way cross | 303240
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Aluminium
Purity class
PCS
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available
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