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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 Rotatable Bolt Ring with Retaining Ring | 318972
Nominal diameter
160
Connection type
ISO-K, ISO-F
Outer diameter
8.858 ″
Flange material
Stainless steel 304L
Purity class
PC2
Nominal diameter
160
Connection type
ISO-K, ISO-F
Outer diameter
225 mm
Flange material
Stainless steel 304L
Purity class
PC2
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on request
ISO-K Welding Flanges with Reinforced Pipe Socket | 322325
Nominal diameter
160
Connection type
ISO-K
Outer diameter
7.087 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
160
Connection type
ISO-K
Outer diameter
180 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
ISO-K Welding Flanges | 301260
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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in production
ISO-K Welding Flanges | 301261
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301262
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301263
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 351925
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PC2+
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PC2+
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on request
ISO-K Blank Flanges | 301264
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-K Blank Flanges | 301265
Nominal diameter
200
Connection type
ISO-K
Outer diameter
9.449 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K
Outer diameter
240 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
ISO-F Welding Flanges | 301269
Connection type
ISO-F
Nominal diameter
200
Outer diameter
11.22 ″
Flange material
Stainless steel 304L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
200
Outer diameter
285 mm
Flange material
Stainless steel 304L
Purity class
PCS
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in production
ISO-F Welding Flanges | 301270
Connection type
ISO-F
Nominal diameter
200
Outer diameter
11.22 ″
Flange material
Stainless steel 316L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
200
Outer diameter
285 mm
Flange material
Stainless steel 316L
Purity class
PCS
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on request
ISO-F Blank Flanges | 301273
Nominal diameter
200
Connection type
ISO-F
Outer diameter
11.22 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
200
Connection type
ISO-F
Outer diameter
285 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-F Blank Flanges | 301274
Nominal diameter
200
Connection type
ISO-F
Outer diameter
11.22 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
200
Connection type
ISO-F
Outer diameter
285 mm
Flange material
Stainless steel 316L
Purity class
PCS
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available
ISO Rotatable Bolt Ring with Retaining Ring | 301280
Nominal diameter
200
Connection type
ISO-K, ISO-F
Outer diameter
11.22 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
200
Connection type
ISO-K, ISO-F
Outer diameter
285 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-K Welding Flanges | 301311
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301312
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Welding Flanges | 301313
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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on request
ISO-K Welding Flanges | 301314
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 316L
Shape
Straight
Purity class
PCS
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available
ISO-K Blank Flanges | 301317
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO-K Blank Flanges | 354715
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 304L
Purity class
PC2
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 304L
Purity class
PC2
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on request
ISO-K Blank Flanges | 301318
Nominal diameter
250
Connection type
ISO-K
Outer diameter
11.417 ″
Flange material
Stainless steel 316L
Purity class
PCS
Nominal diameter
250
Connection type
ISO-K
Outer diameter
290 mm
Flange material
Stainless steel 316L
Purity class
PCS
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in production
ISO-F Welding Flanges | 301320
Connection type
ISO-F
Nominal diameter
250
Outer diameter
13.189 ″
Flange material
Stainless steel 304L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
250
Outer diameter
335 mm
Flange material
Stainless steel 304L
Purity class
PCS
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in production
ISO-F Welding Flanges | 301321
Connection type
ISO-F
Nominal diameter
250
Outer diameter
13.189 ″
Flange material
Stainless steel 316L
Purity class
PCS
Connection type
ISO-F
Nominal diameter
250
Outer diameter
335 mm
Flange material
Stainless steel 316L
Purity class
PCS
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on request
ISO-F Blank Flanges | 301324
Nominal diameter
250
Connection type
ISO-F
Outer diameter
13.189 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
250
Connection type
ISO-F
Outer diameter
335 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
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