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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-Braided flexible hose | 409883
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
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available
KF-Braided flexible hose | 400560
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
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on request
KF-Braided flexible hose | 400562
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
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on request
KF-Braided flexible hose | 400563
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
 
 
 
 
Flange material
Stainless steel 304
Bellow material
Stainless steel 316L
Purity class
PCS
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on request
KF Bulkhead clamps | 300115
Nominal diameter
25
Connection type
KF
Diameter
1.89 ″
Pitch circle diameter
1.89 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
48 mm
Pitch circle diameter
48 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
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on request
KF Bulkhead clamps | 300116
Nominal diameter
25
Connection type
KF
Diameter
1.89 ″
Pitch circle diameter
1.89 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
48 mm
Pitch circle diameter
48 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
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in production
KF Bulkhead clamps | 300119
Nominal diameter
40
Connection type
KF
Diameter
2.48 ″
Pitch circle diameter
2.48 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
63 mm
Pitch circle diameter
63 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
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available
KF Bulkhead clamps | 300120
Nominal diameter
40
Connection type
KF
Diameter
2.48 ″
Pitch circle diameter
2.48 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
63 mm
Pitch circle diameter
63 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
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available
KF Elbows 90° | 300527
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
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in production
KF Elbows 90° | 300528
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Shape
Curved
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Shape
Curved
Purity class
PCS
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in production
KF Elbows 90° | 300531
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Aluminium
Shape
Angled
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Aluminium
Shape
Angled
Purity class
PCS
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available
KF Elbows 90° | 300539
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 304L
Shape
Curved
Purity class
PCS
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available
KF Elbows 90° | 300540
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Shape
Curved
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Shape
Curved
Purity class
PCS
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available
KF Elbows 90° | 300543
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Aluminium
Shape
Angled
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Aluminium
Shape
Angled
Purity class
PCS
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available
KF Elbows 45° | 300548
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Shape
Angled
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Shape
Angled
Purity class
PCS
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available
KF Elbows 45° | 300551
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Shape
Angled
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Shape
Angled
Purity class
PCS
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available
KF Hoses | 300974
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.677 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
195 mm
Static bend radius
38 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
KF Hoses | 300975
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.087 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
180 mm
Static bend radius
38 mm
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
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in production
KF Hoses | 339023
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Please login to see prices.
on request
KF Hoses | 316942
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.087 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
180 mm
Static bend radius
38 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
KF Hoses | 317609
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Please login to see prices.
on request
KF Hoses | 300981
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.677 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
195 mm
Static bend radius
38 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
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available
KF Hoses | 300985
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.677 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
195 mm
Static bend radius
38 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 321
Purity class
PCS
Please login to see prices.
available
KF Hoses | 300986
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Dynamic bend radius
7.087 ″
Static bend radius
1.496 ″
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Dynamic bend radius
180 mm
Static bend radius
38 mm
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316L
Purity class
PCS
Please login to see prices.
on request
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