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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--Compression Fitting Adapters, metric | 302212
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Tube metric
0.236 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Tube metric
6 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, imperial | 302213
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, metric | 302214
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Tube metric
0.315 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Tube metric
8 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, imperial | 302215
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Tube imperial
3/8 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Tube imperial
3/8 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, metric | 302216
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube metric
0.394 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Tube metric
10 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, imperial | 302218
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube imperial
1/2 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Tube imperial
1/2 in
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, metric | 302219
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube metric
0.236 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Tube metric
6 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, imperial | 302220
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Tube imperial
1/4 in
Flange material
Stainless steel 316L
Purity class
PCS
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in production
KF--Compression Fitting Adapters, metric | 302221
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube metric
0.315 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Tube metric
8 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF--Compression Fitting Adapters, imperial | 302222
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Tube imperial
3/8 in
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 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 | 302231
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 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 | 302233
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
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in production
KF-Face-Seal-Screw Connection, male | 347516
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PC2
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PC2
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on request
KF-Face-Seal-Screw Connection, female | 302237
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, female | 318934
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
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available
KF-Face-Seal-Screw Connection, male | 302238
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, female | 302239
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 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 | 302241
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube imperial
1/2 in
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 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 | 302245
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, male | 302247
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PCS
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available
KF-Face-Seal-Screw Connection, male | 318906
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube imperial
1/4 in
Purity class
PC2+
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available
KF 2-Way Liquid Feedthrough | 302274
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
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available
KF 2-Way Liquid Feedthrough | 302275
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
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on request
KF 2-Way Liquid Feedthrough | 302276
Nominal diameter
40
Connection type
KF
Outer diameter
2.165 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
55 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Purity class
PCS
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on request
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