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< ISO-KF Flanges

ISO-KF Weld Ring Flange.png

ISO-KF Flanges

  • ISO-KF Blank Flange

  • ISO-KF Weld Ring Flange

  • ISO-KF Half Nipple

ISO-KF Blank Flange.png
ISO-KF Blank Flange
ISO-KF Blank Flange.png

ISO-KF Blank Flange


Product description

  • Available in stainless steel or aluminum

Subcategories

  • Aluminum EN AW-6082/3.2315

  • Stainless Steel 304/1.4301

  • Stainless steel 316L/1.4404

Aluminum EN AW-6082/3.2315

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure

  • Temperature range: -196 – 200 °C

Stainless Steel 304/1.4301

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 300 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
Part number
Delivery time
DN 10 ISO-KF
30 mm
12.2 mm
5 mm
3 mm
mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
5 mm
3 mm
mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
5 mm
3 mm
3.5 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
5 mm
3 mm
5 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
5 mm
3 mm
5 mm
On Request

Stainless steel 316L/1.4404

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 350 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
Part number
Delivery time
DN 10 ISO-KF
30 mm
12.2 mm
5 mm
3 mm
mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
5 mm
3 mm
mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
5 mm
3 mm
3.5 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
5 mm
3 mm
5 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
5 mm
3 mm
5 mm
On Request
Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
Part number
Delivery time
DN 10 ISO-KF
30 mm
12.2 mm
5 mm
3 mm
mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
5 mm
3 mm
mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
5 mm
3 mm
3.5 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
5 mm
3 mm
5 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
5 mm
3 mm
5 mm
On Request
ISO-KF Weld Ring Flange.png

ISO-KF Weld Ring Flange


Product description

  • Various stainless steel grades available

Subcategories

  • Stainless Steel 304/1.4301

  • Stainless steel 316L/1.4404

Stainless Steel 304/1.4301

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 300 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
F [mm]
Pipe dimension
Part number
Delivery time
DN 10 ISO-KF
30 mm
12.2 mm
10.2 mm
12.8 mm
5 mm
3 mm
12.7 mm X 1.24 mm
On Request
DN 10 ISO-KF
30 mm
12.2 mm
10 mm
14.15 mm
5 mm
3 mm
14 mm X 2 mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
15.75 mm
19.2 mm
4.45 mm
3 mm
19.05 mm X 1.65 mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
16 mm
20.2 mm
4.31 mm
3 mm
20 mm X 2 mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
22.1 mm
25.6 mm
4.93 mm
3 mm
25.4 mm X 1.65 mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
24 mm
28.2 mm
4.58 mm
3 mm
28 mm X 2 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
34.8 mm
38.4 mm
5 mm
3 mm
38 mm X 1.5 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
40.5 mm
44.7 mm
4.38 mm
3 mm
44.5 mm X 2 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
47.5 mm
51 mm
5 mm
3 mm
50.8 mm X 1.65 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
50.6 mm
57.2 mm
5 mm
3 mm
57 mm X 3.2 mm
On Request

Stainless steel 316L/1.4404

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 350 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
F [mm]
Pipe dimension
Part number
Delivery time
DN 10 ISO-KF
30 mm
12.2 mm
10 mm
14.15 mm
5 mm
3 mm
14 mm X 2 mm
On Request
DN 16 ISO-KF
30 mm
17.2 mm
16 mm
20.2 mm
5 mm
3 mm
20 mm X 2 mm
On Request
DN 25 ISO-KF
40 mm
26.2 mm
24 mm
28.2 mm
5 mm
3 mm
28 mm X 2 mm
On Request
DN 40 ISO-KF
55 mm
41.2 mm
40.5 mm
44.7 mm
5 mm
3 mm
44.5 mm X 2 mm
On Request
DN 50 ISO-KF
75 mm
52.4 mm
50.6 mm
57.2 mm
5 mm
3 mm
57 mm X 3.2 mm
On Request
ISO-KF Weld Ring Flange
ISO-KF Half Nipple
ISO-KF Half Nipple.png

ISO-KF Half Nipple


Product description

  • Custom lengths on request

Subcategories

  • Stainless Steel 304/1.4301

  • Stainless steel 316L/1.4404

Stainless Steel 304/1.4301

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 300 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
Pipe dimension
Part number
Delivery time
DN 10 ISO-KF
30 mm
14 mm
2 mm
30 mm
12.2 mm
14 mm X 2 mm
On Request
DN 10 ISO-KF
52 mm
14 mm
2 mm
30 mm
12.2 mm
14 mm X 2 mm
On Request
DN 10 ISO-KF
70 mm
14 mm
2 mm
30 mm
12.2 mm
14 mm X 2 mm
On Request
DN 16 ISO-KF
40 mm
19.05 mm
1.65 mm
30 mm
17.2 mm
19.05 mm X 1.65 mm
On Request
DN 16 ISO-KF
30 mm
20 mm
2 mm
30 mm
17.2 mm
20 mm X 2 mm
On Request
DN 16 ISO-KF
52 mm
20 mm
2 mm
30 mm
17.2 mm
20 mm X 2 mm
On Request
DN 16 ISO-KF
70 mm
20 mm
2 mm
30 mm
17.2 mm
20 mm X 2 mm
On Request
DN 25 ISO-KF
40 mm
25.4 mm
1.65 mm
40 mm
26.2 mm
25.4 mm X 1.65 mm
On Request
DN 25 ISO-KF
30 mm
28 mm
2 mm
40 mm
26.2 mm
28 mm X 2 mm
On Request
DN 25 ISO-KF
55 mm
28 mm
2 mm
40 mm
26.2 mm
28 mm X 2 mm
On Request
DN 25 ISO-KF
70 mm
28 mm
2 mm
40 mm
26.2 mm
28 mm X 2 mm
On Request
DN 40 ISO-KF
40 mm
38 mm
1.5 mm
55 mm
41.2 mm
38 mm X 1.5 mm
On Request
DN 40 ISO-KF
26 mm
42.4 mm
2 mm
55 mm
41.2 mm
42.4 mm X 2 mm
On Request
DN 40 ISO-KF
30 mm
44.5 mm
2 mm
55 mm
41.2 mm
44.5 mm X 2 mm
On Request
DN 40 ISO-KF
58 mm
44.5 mm
2 mm
55 mm
41.2 mm
44.5 mm X 2 mm
On Request
DN 40 ISO-KF
70 mm
44.5 mm
2 mm
55 mm
41.2 mm
44.5 mm X 2 mm
On Request
DN 50 ISO-KF
40 mm
50.8 mm
1.65 mm
75 mm
52.4 mm
50.8 mm X 1.65 mm
On Request
DN 50 ISO-KF
26 mm
54 mm
2 mm
75 mm
52.4 mm
54 mm X 2 mm
On Request
DN 50 ISO-KF
30 mm
57 mm
3.2 mm
75 mm
52.4 mm
57 mm X 3.2 mm
On Request
DN 50 ISO-KF
58 mm
57 mm
3.2 mm
75 mm
52.4 mm
57 mm X 3.2 mm
On Request
DN 50 ISO-KF
70 mm
57 mm
3.2 mm
75 mm
52.4 mm
57 mm X 3.2 mm
On Request

Stainless steel 316L/1.4404

Technical Data

  • Pressure range: 1E-8 hPa – 1.5E3 hPa over pressure (elastomer seal); 1E-9 hPa – 1.5E3 hPa over pressure (metal seal)

  • Temperature range: -196 – 350 °C

Nominal diameter
A [mm]
B [mm]
C [mm]
D [mm]
E [mm]
Pipe dimension
Part number
Delivery time
DN 10 ISO-KF
30 mm
14 mm
2 mm
30 mm
12.2 mm
14 mm X 2 mm
On Request
DN 10 ISO-KF
70 mm
14 mm
2 mm
30 mm
12.2 mm
14 mm X 2 mm
On Request
DN 16 ISO-KF
40 mm
19.05 mm
1.65 mm
30 mm
17.2 mm
19.05 mm X 1.65 mm
On Request
DN 16 ISO-KF
30 mm
20 mm
2 mm
30 mm
17.2 mm
20 mm X 2 mm
On Request
DN 16 ISO-KF
70 mm
20 mm
2 mm
30 mm
17.2 mm
20 mm X 2 mm
On Request
DN 25 ISO-KF
40 mm
25.4 mm
1.65 mm
40 mm
26.2 mm
25.4 mm X 1.65 mm
On Request
DN 25 ISO-KF
30 mm
28 mm
2 mm
40 mm
26.2 mm
28 mm X 2 mm
On Request
DN 25 ISO-KF
70 mm
28 mm
2 mm
40 mm
26.2 mm
28 mm X 2 mm
On Request
DN 40 ISO-KF
26 mm
42.4 mm
2 mm
55 mm
41.2 mm
42.4 mm X 2 mm
On Request
DN 40 ISO-KF
30 mm
44.5 mm
2 mm
55 mm
41.2 mm
44.5 mm X 2 mm
On Request
DN 40 ISO-KF
70 mm
44.5 mm
2 mm
55 mm
41.2 mm
44.5 mm X 2 mm
On Request
DN 50 ISO-KF
26 mm
54 mm
2 mm
75 mm
52.4 mm
54 mm X 2 mm
On Request
DN 50 ISO-KF
30 mm
57 mm
3.2 mm
75 mm
52.4 mm
57 mm X 3.2 mm
On Request
DN 50 ISO-KF
70 mm
57 mm
3.2 mm
75 mm
52.4 mm
57 mm X 3.2 mm
On Request
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