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ISO Components

With ISO components (ISO-K clamp flange and ISO-F fixed flange), in line with DIN 28404/ISO 1609, you can realize fine to high vacuum connections from nominal diameter DN63.

ISO-F-Flange Kit Hex-Head | 349743
Nominal diameter
500
Connection type
ISO-F
Length
2.362 ″
 
 
Screw material
Stainless steel A2
Purity class
PCS
Nominal diameter
500
Connection type
ISO-F
Length
60 mm
 
 
Screw material
Stainless steel A2
Purity class
PCS
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on request
ISO-F-Flange Kit Hex-Head | 301534
Nominal diameter
80
Connection type
ISO-F
Length
1.575 ″
Number of pairs
8
Screw material
Stainless steel A2
Purity class
PCS
Nominal diameter
80
Connection type
ISO-F
Length
40 mm
Number of pairs
8
Screw material
Stainless steel A2
Purity class
PCS
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available
ISO Centering Ring with Outer Ring | 301392
Nominal diameter
400
Connection type
ISO-K, ISO-F
Outer diameter
17.559 ″
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
FKM
Purity class
PCS
Nominal diameter
400
Connection type
ISO-K, ISO-F
Outer diameter
446 mm
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
FKM
Purity class
PCS
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available
ISO-K Welding Flanges | 301393
Nominal diameter
400
Connection type
ISO-K
Outer diameter
17.717 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
400
Connection type
ISO-K
Outer diameter
450 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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available
ISO-K Blank Flanges | 301395
Nominal diameter
400
Connection type
ISO-K
Outer diameter
17.717 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
400
Connection type
ISO-K
Outer diameter
450 mm
Flange material
Stainless steel 304L
Purity class
PCS
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on request
ISO-K Welding Flanges | 306067
Nominal diameter
500
Connection type
ISO-K
Outer diameter
21.654 ″
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
Nominal diameter
500
Connection type
ISO-K
Outer diameter
550 mm
Flange material
Stainless steel 304L
Shape
Straight
Purity class
PCS
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on request
ISO-K Blank Flanges | 305978
Nominal diameter
500
Connection type
ISO-K
Outer diameter
21.654 ″
Flange material
Stainless steel 304L
Purity class
PCS
Nominal diameter
500
Connection type
ISO-K
Outer diameter
550 mm
Flange material
Stainless steel 304L
Purity class
PCS
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available
ISO Centering Ring with O-Rings | 301508
Nominal diameter
80
Connection type
ISO-F, ISO-K
Diameter
3.268 ″
Centering ring material
Aluminium
Gasket material
NBR
Purity class
PCS
Nominal diameter
80
Connection type
ISO-F, ISO-K
Diameter
83 mm
Centering ring material
Aluminium
Gasket material
NBR
Purity class
PCS
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available
ISO Centering Ring with Outer Ring | 301509
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
4.291 ″
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
NBR
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
109 mm
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
NBR
Purity class
PCS
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available
ISO Centering Ring with O-Rings | 301510
Nominal diameter
80
Connection type
ISO-K, ISO-F
Diameter
3.268 ″
Centering ring material
Aluminium
Gasket material
FKM
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K, ISO-F
Diameter
83 mm
Centering ring material
Aluminium
Gasket material
FKM
Purity class
PCS
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available
ISO Centering Ring with Outer Ring | 301511
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
4.291 ″
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
FKM
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K, ISO-F
Outer diameter
109 mm
Centering ring material
Aluminium
Support ring material
Aluminium
Gasket material
FKM
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 | 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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on request
ISO Centerring Ring | 301521
Nominal diameter
80
Connection type
ISO-K
Diameter
3.268 ″
Centering ring material
Stainless steel 316L
Shape
Unslotted
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Diameter
83 mm
Centering ring material
Stainless steel 316L
Shape
Unslotted
Purity class
PCS
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available
ISO Elbows 90° | 301522
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Shape
Curved
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 304L
Tube material
Stainless steel 304L
Shape
Curved
Purity class
PCS
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on request
ISO Elbows 90° | 301523
Nominal diameter
80
Connection type
ISO-K
Outer diameter
4.331 ″
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Shape
Curved
Purity class
PCS
Nominal diameter
80
Connection type
ISO-K
Outer diameter
110 mm
Flange material
Stainless steel 316L
Tube material
Stainless steel 316L
Shape
Curved
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
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We will be happy to advise you on further standard components that are currently not available in our shop.