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Standard Components

Standard components made of various materials are used to build vacuum systems from rough to extreme ultra-high vacuum (XHV) and comply with the current DIN/ISO standards.

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KF Centering Rings with Sinter Metal Filter | 410509
Connection type
KF
Nominal diameter
25
Diameter
1.024 ″
Meshsize
20 µm
Centering ring material
Stainless steel 303
Gasket material
FKM
Bakeout temperature
212 °F
Purity class
PCS
Connection type
KF
Nominal diameter
25
Diameter
26 mm
Meshsize
20 µm
Centering ring material
Stainless steel 303
Gasket material
FKM
Bakeout temperature
100 °C
Purity class
PCS
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available
KF Bellows | 301830
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Max. axial stroke
0.472 ″
Max. lateral stroke
0.315 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Max. axial stroke
12 mm
Max. lateral stroke
8 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PCS
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available
KF Bellows | 370221
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Max. axial stroke
0.472 ″
Max. lateral stroke
0.315 ″
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PC1
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Max. axial stroke
12 mm
Max. lateral stroke
8 mm
Flange material
Stainless steel 304L
Bellow material
Stainless steel 316Ti
Purity class
PC1
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on request
KF Bellows | 301831
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316Ti
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
 
 
 
 
Flange material
Stainless steel 316L
Bellow material
Stainless steel 316Ti
Purity class
PCS
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available
KF-G Adapters, G-external Thread | 301834
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1"
Purity class
PCS
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available
KF-G Adapters, G-external Thread | 301836
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1 1/4"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1 1/4"
Purity class
PCS
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available
KF-G Adapters, G-external Thread | 301837
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1/2"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1/2"
Purity class
PCS
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available
KF-G Adapters, G-external Thread | 301838
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1/4"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1/4"
Purity class
PCS
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available
KF-G Adapters, G-external Thread | 301840
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 3/4"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 3/4"
Purity class
PCS
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available
KF-G Adapters, G-internal Thread | 301841
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1/2"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1/2"
Purity class
PCS
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available
KF-G Adapters, G-internal Thread | 301843
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 1/4"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 1/4"
Purity class
PCS
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available
KF-G Adapters, G-internal Thread | 301845
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
G pipe thread
G 3/4"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
G pipe thread
G 3/4"
Purity class
PCS
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available
KF Hose Tie for PVC Hose | 100437
Nominal diameter
25
Connection type
KF
Diameter
1.417 ″
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
36 mm
Purity class
PCS
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available
KF Hose Shafts | 301848
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Aluminium
Purity class
PCS
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available
KF Hose Shafts | 301852
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
KF Mesh Centering Ring | 301853
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Meshsize
1 µm
Wire diameter
0.012 ″
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Meshsize
1 µm
Wire diameter
0,3 mm
Centering ring material
Stainless steel 304
Gasket material
NBR
Purity class
PCS
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available
KF Mesh Centering Ring | 301854
Nominal diameter
25
Connection type
KF
Diameter
1.024 ″
Meshsize
0.5 µm
Wire diameter
0.007 ″
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
26 mm
Meshsize
0,5 µm
Wire diameter
0,19 mm
Centering ring material
Stainless steel 304
Gasket material
FKM
Purity class
PCS
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in production
KF-NPT Adapters, NPT-external Thread | 301859
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
NPT pipe thread
1/4" NPT
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
NPT pipe thread
1/4" NPT
Purity class
PCS
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available
KF-NPT Adapters, NPT-internal Thread | 301860
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
NPT pipe thread
1/4" NPT
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
NPT pipe thread
1/4" NPT
Purity class
PCS
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available
KF-NPT Adapters, NPT-internal Thread | 301862
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
NPT pipe thread
1/8" NPT
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
NPT pipe thread
1/8" NPT
Purity class
PCS
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available
KF-NPT Adapters, NPT-external Thread | 301863
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
NPT pipe thread
3/4" NPT
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
NPT pipe thread
3/4" NPT
Purity class
PCS
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available
KF O-Rings | 301864
Connection type
KF
Nominal diameter
25
Diameter
1.102 ″
Gasket material
NBR
Bakeout temperature
212 °F
Min. operating temperature
14 °F
Purity class
PCS
Connection type
KF
Nominal diameter
25
Diameter
28 mm
Gasket material
NBR
Bakeout temperature
100 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
KF PVC Hose Connectors, complete | 301865
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Length
39.37 ″
Flange material
Stainless steel 316L
Bellow material
PVC
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Length
1000 mm
Flange material
Stainless steel 316L
Bellow material
PVC
Purity class
PCS
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available
KF PVC Hose Connectors, complete | 301866
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Length
9.843 ″
Flange material
Stainless steel 316L
Bellow material
PVC
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Length
250 mm
Flange material
Stainless steel 316L
Bellow material
PVC
Purity class
PCS
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available
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