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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 Bulkhead clamps | 300111
Nominal diameter
16
Connection type
KF
Diameter
1.496 ″
Pitch circle diameter
1.496 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
38 mm
Pitch circle diameter
38 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
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in production
KF Bulkhead clamps | 300112
Nominal diameter
16
Connection type
KF
Diameter
1.496 ″
Pitch circle diameter
1.496 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
38 mm
Pitch circle diameter
38 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
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available
KF Bulkhead clamps | 318939
Nominal diameter
16
Connection type
KF
Diameter
1.496 ″
Pitch circle diameter
1.496 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PC2
Nominal diameter
16
Connection type
KF
Diameter
38 mm
Pitch circle diameter
38 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PC2
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KF Bulkhead clamps | 300123
Nominal diameter
50
Connection type
KF
Diameter
3.268 ″
Pitch circle diameter
3.268 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
50
Connection type
KF
Diameter
83 mm
Pitch circle diameter
83 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
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available
KF Bulkhead clamps | 300124
Nominal diameter
50
Connection type
KF
Diameter
3.268 ″
Pitch circle diameter
3.268 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
50
Connection type
KF
Diameter
83 mm
Pitch circle diameter
83 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
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available
KF Elbows 90° | 300518
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
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KF Elbows 90° | 300521
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Aluminium
Shape
Angled
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Aluminium
Shape
Angled
Purity class
PCS
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available
KF Elbows 90° | 300554
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
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KF Hoses | 300956
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Dynamic bend radius
5.709 ″
Static bend radius
1.024 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Dynamic bend radius
145 mm
Static bend radius
26 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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in production
KF Hoses | 300967
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Dynamic bend radius
5.709 ″
Static bend radius
1.024 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Dynamic bend radius
145 mm
Static bend radius
26 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
KF Hoses | 300970
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Dynamic bend radius
5.709 ″
Static bend radius
1.024 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Dynamic bend radius
145 mm
Static bend radius
26 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
KF Hoses | 301029
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Dynamic bend radius
11.024 ″
Static bend radius
2.835 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Dynamic bend radius
280 mm
Static bend radius
72 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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KF Hoses | 301033
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Dynamic bend radius
11.024 ″
Static bend radius
2.835 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Dynamic bend radius
280 mm
Static bend radius
72 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
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KF Bored Flanges | 301700
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 Blank Flanges | 301705
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 Blank Flanges | 351058
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Aluminium
Purity class
PC2
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Aluminium
Purity class
PC2
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on request
VACOM NOW
KF Blank Flanges | 301706
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 Blank Flanges | 336581
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 304L
Purity class
PC2
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 304L
Purity class
PC2
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on request
KF Bellows | 301718
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Max. axial stroke
0.315 ″
Max. lateral stroke
0.197 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Max. axial stroke
8 mm
Max. lateral stroke
5 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
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available
KF Hose Shafts | 301732
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
KF Bored Flanges | 302106
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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available
KF Bored Flanges | 302110
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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available
VACOM NOW
KF Blank Flanges | 302112
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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available
VACOM NOW
KF Blank Flanges | 302113
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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available
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