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KF Clamps

With detachable KF connecting elements, you can assemble and connect KF standard components for applications up to high vacuum.

KF Bulkhead clamps | 300111
Nominal diameter
16
Connection type
KF
Diameter
1.496 ″
Pitch circle diameter
1.496 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
38 mm
Pitch circle diameter
38 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
$42.00
in production
KF Bulkhead clamps | 300112
Nominal diameter
16
Connection type
KF
Diameter
1.496 ″
Pitch circle diameter
1.496 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
38 mm
Pitch circle diameter
38 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
$33.00
in production
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
$58.00
in production
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
$57.00
in production
KF Bulkhead clamps | 358773
Nominal diameter
25
Connection type
KF
Diameter
1.89 ″
Pitch circle diameter
1.89 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PC4
Nominal diameter
25
Connection type
KF
Diameter
48 mm
Pitch circle diameter
48 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PC4
$47.86
on request
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
$55.00
in production
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
$54.00
in production
KF Bulkhead clamps | 300123
Nominal diameter
50
Connection type
KF
Diameter
3.268 ″
Pitch circle diameter
3.268 ″
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
Nominal diameter
50
Connection type
KF
Diameter
83 mm
Pitch circle diameter
83 mm
Thread metric
M5.0
Incl. screws
Yes
Flange material
Aluminium
Purity class
PCS
$98.00
in production
KF Bulkhead clamps | 300124
Nominal diameter
50
Connection type
KF
Diameter
3.268 ″
Pitch circle diameter
3.268 ″
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
Nominal diameter
50
Connection type
KF
Diameter
83 mm
Pitch circle diameter
83 mm
Flange material
Aluminium
Incl. screws
No
Purity class
PCS
$84.00
in production
KF Tension Ring for Metal Gasket | 301610
Nominal diameter
16
Connection type
KF
Outer diameter
2.165 ″
Adapter material
Stainless steel 304L
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
55 mm
Adapter material
Stainless steel 304L
Purity class
PCS
$55.00
available
KF Tension Ring for Metal Gasket | 407964
Nominal diameter
16
Connection type
KF
Outer diameter
2.047 ″
Adapter material
Aluminium
Purity class
PCS
Nominal diameter
16
Connection type
KF
Outer diameter
52 mm
Adapter material
Aluminium
Purity class
PCS
$36.00
available
KF Tension Ring for Elastomer Gasket, massive | 301709
Nominal diameter
16
Connection type
KF
Diameter
1.654 ″
Adapter material
Aluminium
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Diameter
42 mm
Adapter material
Aluminium
Bakeout temperature
150 °C
Purity class
PCS
$6.10
in production
KF Tension Ring for Elastomer Gasket, massive | 371104
Nominal diameter
16
Connection type
KF
Diameter
1.654 ″
Adapter material
Aluminium
Bakeout temperature
302 °F
Purity class
PC4
Nominal diameter
16
Connection type
KF
Diameter
42 mm
Adapter material
Aluminium
Bakeout temperature
150 °C
Purity class
PC4
$110.97
on request
KF Tension Ring for Elastomer Gasket | 400748
Nominal diameter
16
Connection type
KF
Length
1.969 ″
Flange material
Stainless steel 304
Min. operating temperature
14 °F
Bakeout temperature
257 °F
Purity class
PCS
Nominal diameter
16
Connection type
KF
Length
50 mm
Flange material
Stainless steel 304
Min. operating temperature
-10 °C
Bakeout temperature
125 °C
Purity class
PCS
$22.33
in production
KF Tension Ring for Elastomer Gasket, massive | 400753
Nominal diameter
25
Connection type
KF
Diameter
2.165 ″
Adapter material
Stainless steel 304
Bakeout temperature
392 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
55 mm
Adapter material
Stainless steel 304
Bakeout temperature
200 °C
Purity class
PCS
$12.00
in production
KF Tension Ring for Metal Gasket | 301783
Nominal diameter
25
Connection type
KF
Outer diameter
2.618 ″
Adapter material
Stainless steel 304L
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
66,5 mm
Adapter material
Stainless steel 304L
Purity class
PCS
$69.71
available
KF Tension Ring for Metal Gasket | 407963
Nominal diameter
25
Connection type
KF
Outer diameter
2.953 ″
Adapter material
Aluminium
Purity class
PCS
Nominal diameter
25
Connection type
KF
Outer diameter
75 mm
Adapter material
Aluminium
Purity class
PCS
$38.00
in production
KF Tension Ring for Elastomer Gasket, massive | 301821
Nominal diameter
25
Connection type
KF
Diameter
2.047 ″
Adapter material
Aluminium
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Diameter
52 mm
Adapter material
Aluminium
Bakeout temperature
150 °C
Purity class
PCS
$7.70
in production
KF Tension Ring for Elastomer Gasket | 400758
Nominal diameter
25
Connection type
KF
Length
2.48 ″
Flange material
Stainless steel 304
Min. operating temperature
14 °F
Bakeout temperature
257 °F
Purity class
PCS
Nominal diameter
25
Connection type
KF
Length
63 mm
Flange material
Stainless steel 304
Min. operating temperature
-10 °C
Bakeout temperature
125 °C
Purity class
PCS
$29.90
available
KF Tension Ring for Elastomer Gasket, massive | 402607
Nominal diameter
40
Connection type
KF
Diameter
2.756 ″
Adapter material
Stainless steel 304
Bakeout temperature
392 °F
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
70 mm
Adapter material
Stainless steel 304
Bakeout temperature
200 °C
Purity class
PCS
$13.00
in production
KF Tension Ring for Metal Gasket | 301905
Nominal diameter
40
Connection type
KF
Outer diameter
3.248 ″
Adapter material
Stainless steel 304L
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
82,5 mm
Adapter material
Stainless steel 304L
Purity class
PCS
$73.17
in production
KF Tension Ring for Metal Gasket | 407966
Nominal diameter
40
Connection type
KF
Outer diameter
3.543 ″
Adapter material
Aluminium
Purity class
PCS
Nominal diameter
40
Connection type
KF
Outer diameter
90 mm
Adapter material
Aluminium
Purity class
PCS
$40.00
in production
KF Tension Ring for Elastomer Gasket, massive | 302011
Nominal diameter
40
Connection type
KF
Diameter
2.756 ″
Adapter material
Aluminium
Bakeout temperature
302 °F
Purity class
PCS
Nominal diameter
40
Connection type
KF
Diameter
70 mm
Adapter material
Aluminium
Bakeout temperature
150 °C
Purity class
PCS
$9.00
in production
KF Tension Ring for Elastomer Gasket | 400765
Nominal diameter
40
Connection type
KF
Length
2.992 ″
Flange material
Stainless steel 304
Min. operating temperature
14 °F
Bakeout temperature
257 °F
Purity class
PCS
Nominal diameter
40
Connection type
KF
Length
76 mm
Flange material
Stainless steel 304
Min. operating temperature
-10 °C
Bakeout temperature
125 °C
Purity class
PCS
$32.90
in production
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