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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 Reducing Adapters | 302155
Nominal diameter
50
Nominal diameter 2
40
Connection type
KF
Outer diameter
2.953 ″
Outer diameter 2
2.165 ″
Flange material
Stainless steel 316L
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 316L
Shape
Conical
Purity class
PCS
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available
KF-R Adapters, R-external Thread | 302157
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 316L
R pipe thread
R 2"
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 316L
R pipe thread
R 2"
Purity class
PCS
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available
KF Hose Nipple for PVC Hose | 302169
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Tube outer diameter
2.008 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Tube outer diameter
51 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, metric | 302202
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube metric
0.394 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube metric
10 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, imperial | 302204
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube imperial
1/2 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube imperial
1/2 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, metric | 302205
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube metric
0.236 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube metric
6 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, metric | 349986
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube metric
0.236 ″
Flange material
Stainless steel 316L
Purity class
PC2
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube metric
6 mm
Flange material
Stainless steel 316L
Purity class
PC2
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on request
KF-Clamps, imperial | 302206
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, metric | 302207
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube metric
0.315 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube metric
8 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Clamps, imperial | 302208
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Tube imperial
3/8 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Tube imperial
3/8 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, female | 302223
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, male | 302224
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, female | 302226
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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in production
KF-Face-Seal-Screw Connection, female | 343698
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
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on request
KF-Face-Seal-Screw Connection, male | 302228
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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available
KF 1-Way Liquid Feedthrough | 302273
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
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available
KF 1-Way Liquid Feedthrough, Liquid Nitrogen | 302298
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
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on request
KF Straight Connectors | 302482
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Length
3.15 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Length
80 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF Straight Connectors | 352058
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Length
3.15 ″
Flange material
Stainless steel 316L
Purity class
PC2
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Length
80 mm
Flange material
Stainless steel 316L
Purity class
PC2
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on request
KF Straight Connectors | 302515
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Length
5.512 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Length
140 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF Straight Connectors | 352059
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Length
5.512 ″
Flange material
Stainless steel 316L
Purity class
PC2
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Length
140 mm
Flange material
Stainless steel 316L
Purity class
PC2
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on request
KF Tees | 302845
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF Tees | 373354
Nominal diameter
16
Connection type
KF
Outer diameter
1.181 ″
Flange material
Stainless steel 316L
Purity class
PC1
Nominal diameter
16
Connection type
KF
Outer diameter
30 mm
Flange material
Stainless steel 316L
Purity class
PC1
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on request
KF Tees | 302879
Nominal diameter
50
Connection type
KF
Outer diameter
2.953 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
50
Connection type
KF
Outer diameter
75 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
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