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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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BHC25
BHC25
BHC25
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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BHC25K
BHC25K
BHC25K
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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EL25K-316
EL25K-316
EL25K-316
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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EL25KA
EL25KA
EL25KA
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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EL425KF-316
EL425KF-316
EL425KF-316
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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F25-316
F25-316
F25-316
CF Blank Flanges | 310672
Nominal diameter
25
Connection type
CF
Outer diameter
2.126 ″
Flange material
Stainless steel 316L
Bore type
Through holes
Purity class
PCS
Nominal diameter
25
Connection type
CF
Outer diameter
54 mm
Flange material
Stainless steel 316L
Bore type
Through holes
Purity class
PCS
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F25B28T-316
F25B28T-316
F25B28T-316
CF Bored Flanges | 310679
Nominal diameter
25
Connection type
CF
Outer diameter
2.126 ″
Flange material
Stainless steel 316L
Bore type
Metric tapped holes
Thread metric
M6.0
Purity class
PCS
Nominal diameter
25
Connection type
CF
Outer diameter
54 mm
Flange material
Stainless steel 316L
Bore type
Metric tapped holes
Thread metric
M6.0
Purity class
PCS
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on request
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F25R-316
F25R-316
F25R-316
CF Blank Flanges | 310682
Nominal diameter
25
Connection type
CF
Outer diameter
2.126 ″
Flange material
Stainless steel 316L
Bore type
Through holes
Rotable flange per axis
Yes
Purity class
PCS
Nominal diameter
25
Connection type
CF
Outer diameter
54 mm
Flange material
Stainless steel 316L
Bore type
Through holes
Rotable flange per axis
Yes
Purity class
PCS
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F25RB28-316
F25RB28-316
F25RB28-316
CF Bored Flanges | 310687
Nominal diameter
25
Connection type
CF
Outer diameter
2.126 ″
Flange material
Stainless steel 316L
Bore type
Through holes
Rotable flange per axis
Yes
Purity class
PCS
Nominal diameter
25
Connection type
CF
Outer diameter
54 mm
Flange material
Stainless steel 316L
Bore type
Through holes
Rotable flange per axis
Yes
Purity class
PCS
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on request
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F25RT-316
F25RT-316
F25RT-316
CF Blank Flanges | 310684
Nominal diameter
25
Connection type
CF
Outer diameter
2.126 ″
Flange material
Stainless steel 316L
Bore type
Metric tapped holes
Rotable flange per axis
Yes
Thread metric
M6.0
Purity class
PCS
Nominal diameter
25
Connection type
CF
Outer diameter
54 mm
Flange material
Stainless steel 316L
Bore type
Metric tapped holes
Rotable flange per axis
Yes
Thread metric
M6.0
Purity class
PCS
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FX25K100-316
FX25K100-316
FX25K100-316
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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FX25K125-316
FX25K125-316
FX25K125-316
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
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FX25K200-316
FX25K200-316
FX25K200-316
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
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FX25K50-316
FX25K50-316
FX25K50-316
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
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FX25K75-316
FX25K75-316
FX25K75-316
KF Hoses | 300990
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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KF25B28-316
KF25B28-316
KF25B28-316
KF Bored Flanges | 301814
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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VACOM NOW
KF25BA
KF25BA
KF25BA
KF Blank Flanges | 301816
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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VACOM NOW
KF25BS-316
KF25BS-316
KF25BS-316
KF Blank Flanges | 301818
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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KF25EF-316
KF25EF-316
KF25EF-316
KF-G Adapters, G-external Thread with FKM-Gasket | 309607
Nominal diameter
25
Connection type
KF
Outer diameter
1.575 ″
Flange material
Stainless steel 316L
Gasket material
FKM
G pipe thread
G 1"
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
40 mm
Flange material
Stainless steel 316L
Gasket material
FKM
G pipe thread
G 1"
Purity class
PCS
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KF25FXB121-316
KF25FXB121-316
KF25FXB121-316
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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KF25GA1-316
KF25GA1-316
KF25GA1-316
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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KF25GA114-316
KF25GA114-316
KF25GA114-316
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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KF25GA12-316
KF25GA12-316
KF25GA12-316
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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KF25GA14-316
KF25GA14-316
KF25GA14-316
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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