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ISO Flanges

With ISO flanges, you can design and implement your pipelines and connections with larger nominal widths in various designs up to high vacuum.

ISO-F Blank Flanges | 301448
Nominal diameter
63
Connection type
ISO-F
Outer diameter
5.118 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
63
Connection type
ISO-F
Outer diameter
130 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
ISO Rotatable Bolt Ring with Retaining Ring | 301468
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
5.118 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
130 mm
Flange material
Stainless steel 304L
Purity class
PCS
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in production
ISO Rotatable Bolt Ring with Retaining Ring | 318970
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
5.118 ″
Flange material
Stainless steel 304L
Purity class
PC2
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
130 mm
Flange material
Stainless steel 304L
Purity class
PC2
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on request
ISO Rotatable Bolt Ring with Retaining Ring | 358747
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
5.118 ″
Flange material
Stainless steel 304L
Purity class
PC4
Nominal diameter
63
Connection type
ISO-K, ISO-F
Outer diameter
130 mm
Flange material
Stainless steel 304L
Purity class
PC4
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on request
ISO Replacement Retaining Rings | 301469
Nominal diameter
63
Connection type
ISO-K, ISO-F
Length
0.118 ″
Flange material
Stainless steel 304
Purity class
PCS
Nominal diameter
63
Connection type
ISO-K, ISO-F
Length
3 mm
Flange material
Stainless steel 304
Purity class
PCS
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available
ISO-K Welding Flanges | 301513
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301514
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301515
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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in production
ISO-K Welding Flanges | 301516
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Blank Flanges | 301517
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-K Blank Flanges | 301518
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
ISO-K Blank Flanges | 349515
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Aluminium
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Aluminium
Purity class
PCS
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available
ISO-K Flange Caps | 100427
Nominal diameter
80
Connection type
ISO-K
Flange material
Polyethylene
Pieces per set
10
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Flange material
Polyethylene
Pieces per set
10
Purity class
PCS
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available
ISO-F Welding Flanges | 301524
Connection type
ISO-F
Nominal diameter
80
Outer diameter
5.709 ″
Flange material
Stainless steel 304L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
80
Outer diameter
145 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-F Welding Flanges | 301525
Connection type
ISO-F
Nominal diameter
80
Outer diameter
5.709 ″
Flange material
Stainless steel 316L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
80
Outer diameter
145 mm
Flange material
Stainless steel 316L
Purity class
PCS
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on request
ISO-F Blank Flanges | 301526
Nominal diameter
80
Connection type
ISO-F
Outer diameter
5.709 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
80
Connection type
ISO-F
Outer diameter
145 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-F Blank Flanges | 301527
Nominal diameter
80
Connection type
ISO-F
Outer diameter
5.709 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
80
Connection type
ISO-F
Outer diameter
145 mm
Flange material
Stainless steel 316L
Purity class
PCS
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on request
ISO Rotatable Bolt Ring with Retaining Ring | 301536
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
5.709 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
145 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO Replacement Retaining Rings | 301538
Nominal diameter
80
Connection type
ISO-K, ISO-F
Length
0.118 ″
Flange material
Stainless steel 304
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K, ISO-F
Length
3 mm
Flange material
Stainless steel 304
Purity class
PCS
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available
ISO-F Chamber Flanges | 301563
Nominal diameter
100
Connection type
ISO-F
Outer diameter
6.496 ″
Thread metric
M8.0
Flange material
Stainless steel 316L
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
100
Connection type
ISO-F
Outer diameter
165 mm
Thread metric
M8.0
Flange material
Stainless steel 316L
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
ISO-F Chamber Flanges | 301564
Nominal diameter
160
Connection type
ISO-F
Outer diameter
8.858 ″
Thread metric
M10.0
Flange material
Stainless steel 316L
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
160
Connection type
ISO-F
Outer diameter
225 mm
Thread metric
M10.0
Flange material
Stainless steel 316L
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
ISO-F Chamber Flanges | 301565
Nominal diameter
40
Connection type
ISO-F
Outer diameter
3.937 ″
Thread metric
M8.0
Flange material
Stainless steel 316L
Bakeout temperature
302 °F
Min. operating temperature
14 °F
Purity class
PCS
Nominal diameter
40
Connection type
ISO-F
Outer diameter
100 mm
Thread metric
M8.0
Flange material
Stainless steel 316L
Bakeout temperature
150 °C
Min. operating temperature
-10 °C
Purity class
PCS
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available
ISO Blank Flanges | 301617
Nominal diameter
100
Connection type
ISO-K
Outer diameter
5.276 ″
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
Nominal diameter
100
Connection type
ISO-K
Outer diameter
134 mm
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PCS
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in production
ISO Blank Flanges | 338389
Nominal diameter
100
Connection type
ISO-K
Outer diameter
5.276 ″
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PC2
Nominal diameter
100
Connection type
ISO-K
Outer diameter
134 mm
Flange material
Stainless steel 304L
Shape
Conical
Purity class
PC2
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on request
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