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ISO-K Half Flange
ISO-K Half Flange - Image 2

ISO-K Half Flange

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Description

The ISO-K Half Flange is designed for ISO-K vacuum systems where a half flange connection is required for compact, reliable vacuum line integration. The product sheet lists a pressure range of 1 × 10⁻⁸ mbar to 1.5 bar for elastomer seal and 1 × 10⁻⁹ mbar to 1.5 bar for metal seal, and also notes that custom lengths are available upon request. It is available in Stainless Steel 304 / 1.4301 and Stainless Steel 316L / 1.4404.

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Field Data
Product Name ISO-K Half Flange
System ISO-K
Product Type Half Flange
Function Half flange for ISO-K vacuum connections
Pressure Range - Elastomer Seal 1 × 10⁻⁸ mbar to 1.5 bar
Pressure Range - Metal Seal 1 × 10⁻⁹ mbar to 1.5 bar
Custom Lengths Available upon request
Material Versions Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Material Note - SS304 Flange: Stainless Steel 304 / 1.4301; tube: stainless steel 304 / 1.4301 or better
Material Note - SS316L Flange: Stainless Steel 316L / 1.4404; tube: stainless steel 316L / 1.4404 or better
Available Sizes (DN) 63, 80, 100, 160, 200, 250, 320, 400, 500, 630
Main Dimensions Tube Dimension, A, B, C, D
Temperature Range - Stainless Steel 304 / 1.4301 -196 to 300 °C
Temperature Range - Stainless Steel 316L / 1.4404 -196 to 350 °C
Stainless Steel 304 / 1.4301
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm) Order No
63 63.5x1.65 100 63.5 1.65 95 VC2FLA1SS063-63-100
63 76.1x3 100 76.1 3 95 VC2FLA1SS063-76-100
80 76.1x3 100 76.1 3 110 VC2FLA1SS080-76-100
80 88.9x3 100 88.9 3 110 VC2FLA1SS080-88-100
100 101.6x2.1 100 101.6 2.1 130 VC2FLA1SS100-101-100
100 108x3 100 108 3 130 VC2FLA1SS100-108-100
160 152.4x2.4 100 152.4 2.4 180 VC2FLA1SS160-152-100
160 159x3 100 159 3 180 VC2FLA1SS160-159-100
200 203.2x2.4 100 203.2 2.4 240 VC2FLA1SS200-203-100
200 219x3 100 219 3 240 VC2FLA1SS200-219-100
250 254x2 100 254 2 290 VC2FLA1SS250-254-100
250 273x3 100 273 3 290 VC2FLA1SS250-273-100
320 324x3 100 324 3 370 VC2FLA1SS320-324-100
400 406.4x3 100 406.4 3 450 VC2FLA1SS400-406-100
500 508x4 100 508 4 550 VC2FLA1SS500-508-100
630 660x5 100 660 5 690 VC2FLA1SS630-660-100
Stainless Steel 316L / 1.4404
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm) Order No
63 63.5x1.65 100 63.5 1.65 95 VC2FLA2SS063-63-100
63 76.1x3 100 76.1 3 95 VC2FLA2SS063-76-100
80 76.1x3 100 76.1 3 110 VC2FLA2SS080-76-100
80 88.9x3 100 88.9 3 110 VC2FLA2SS080-88-100
100 101.6x2.1 100 101.6 2.1 130 VC2FLA2SS100-101-100
100 108x3 100 108 3 130 VC2FLA2SS100-108-100
160 152.4x2.4 100 152.4 2.4 180 VC2FLA2SS160-152-100
160 159x3 100 159 3 180 VC2FLA2SS160-159-100
200 203.2x2.4 100 203.2 2.4 240 VC2FLA2SS200-203-100
200 219x3 100 219 3 240 VC2FLA2SS200-219-100
250 254x2 100 254 2 290 VC2FLA2SS250-254-100
250 273x3 100 273 3 290 VC2FLA2SS250-273-100
320 324x3 100 324 3 370 VC2FLA2SS320-324-100
400 406.4x3 100 406.4 3 450 VC2FLA2SS400-406-100
500 508x4 100 508 4 550 VC2FLA2SS500-508-100
630 660x5 100 660 5 690 VC2FLA2SS630-660-100

Stainless Steel 304 / 1.4301

Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm)
63 63.5x1.65 100 63.5 1.65 95
63 76.1x3 100 76.1 3 95
80 76.1x3 100 76.1 3 110
80 88.9x3 100 88.9 3 110
100 101.6x2.1 100 101.6 2.1 130
100 108x3 100 108 3 130
160 152.4x2.4 100 152.4 2.4 180
160 159x3 100 159 3 180
200 203.2x2.4 100 203.2 2.4 240
200 219x3 100 219 3 240
250 254x2 100 254 2 290
250 273x3 100 273 3 290
320 324x3 100 324 3 370
400 406.4x3 100 406.4 3 450
500 508x4 100 508 4 550
630 660x5 100 660 5 690
Stainless Steel 316L / 1.4404
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm)
63 63.5x1.65 100 63.5 1.65 95
63 76.1x3 100 76.1 3 95
80 76.1x3 100 76.1 3 110
80 88.9x3 100 88.9 3 110
100 101.6x2.1 100 101.6 2.1 130
100 108x3 100 108 3 130
160 152.4x2.4 100 152.4 2.4 180
160 159x3 100 159 3 180
200 203.2x2.4 100 203.2 2.4 240
200 219x3 100 219 3 240
250 254x2 100 254 2 290
250 273x3 100 273 3 290
320 324x3 100 324 3 370
400 406.4x3 100 406.4 3 450
500 508x4 100 508 4 550
630 660x5 100 660 5 690

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