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CF Half Flange, Rotatable
CF Half Flange, Rotatable - Image 2

CF Half Flange, Rotatable

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Description

The CF Half Flange, Rotatable is designed for CF vacuum systems that require a rotatable flange for easier alignment during assembly. The catalog lists a pressure range of 1 × 10⁻¹² mbar to ambient pressure, custom lengths available upon request, tube surface: glass bead blasted with polished version on request, tightness of ≤ 1 × 10⁻¹⁰ mbar l/s, and a bake-out range up to 450 °C. It is available in Stainless Steel 304 / 1.4301 and Stainless Steel 316L / 1.4404.

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Field Data
Product Name CF Half Flange, Rotatable
System CF
Product Type Half Flange, Rotatable
Configuration Rotatable flange
Pressure Range 1 × 10⁻¹² mbar to ambient pressure
Custom Lengths Available upon request
Tube Surface Glass bead blasted
Optional Finish Polished version on request
Tightness ≤ 1 × 10⁻¹⁰ mbar l/s
Bake-Out Range Up to 450 °C
Material Versions Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Flange Material - SS304 SS304 / 1.4301
Tube Material - SS304 SS304 / 1.4301
Flange Material - SS316L SS316L / 1.4404
Tube Material - SS316L SS316L / 1.4404
Available Sizes (DN) 16, 25, 40, 50, 63, 75, 100, 160, 200, 250, 300, 350
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
Catalog Note In the uploaded SS316L table, the DN200–DN350 order numbers appear with the 1SS prefix; verify those rows against the source before publishing.
Stainless Steel 304 / 1.4301
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm) Order No
16 18x1 38 18 1 4.4 VC4FLC1SS016-18-38
16 19.05x1.65 38 19.05 1.65 4.4 VC4FLC1SS016-19-38
25 25.4x1.65 52 25.4 1.65 6.6 VC4FLC1SS025-25-52
40 38x1.5 63 38 1.5 6.6 VC4FLC1SS040-38-63
40 40x1.5 63 40 1.5 8.4 VC4FLC1SS040-40-63
50 50.8x1.65 82 50.8 1.65 8.4 VC4FLC1SS050-50-82
63 63.5x1.65 105 63.5 1.65 8.4 VC4FLC1SS063-63-105
63 70x2 105 70 2 8.4 VC4FLC1SS063-70-105
75 76.1x2 90 76.1 2 8.4 VC4FLC1SS075-76-90
100 101.6x2.1 135 101.6 2.1 8.4 VC4FLC1SS100-101-135
100 108x2 135 108 2 8.4 VC4FLC1SS100-108-135
160 154x2 167 154 2 8.4 VC4FLC1SS160-154-167
160 159x2 167 159 2 8.4 VC4FLC1SS160-159-167
200 203.2x2.4 200 203.2 2.4 8.4 VC4FLC1SS200-203-200
200 204x2 200 204 2 8.4 VC4FLC1SS200-204-200
200 205x2 200 205 2 8.4 VC4FLC1SS200-205-200
250 254x2 200 254 2 8.4 VC4FLC1SS250-254-200
250 256x3 200 256 3 8.4 VC4FLC1SS250-256-200
300 306x3 230 306 3 10.4 VC4FLC1SS300-306-230
350 356x3 230 356 3 10.4 VC4FLC1SS350-356-230
Stainless Steel 316L / 1.4404
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm) Order No
16 18x1 38 18 1 4.4 VC4FLC2SS016-18-38
16 19.05x1.65 38 19.05 1.65 4.4 VC4FLC2SS016-19-38
25 25.4x1.65 52 25.4 1.65 6.6 VC4FLC2SS025-25-52
40 38x1.5 63 38 1.5 6.6 VC4FLC2SS040-38-63
40 40x1.5 63 40 1.5 8.4 VC4FLC2SS040-40-63
50 50.8x1.65 82 50.8 1.65 8.4 VC4FLC2SS050-50-82
63 63.5x1.65 105 63.5 1.65 8.4 VC4FLC2SS063-63-105
63 70x2 105 70 2 8.4 VC4FLC2SS063-70-105
75 76.1x2 90 76.1 2 8.4 VC4FLC2SS075-76-90
100 101.6x2.1 135 101.6 2.1 8.4 VC4FLC2SS100-101-135
100 108x2 135 108 2 8.4 VC4FLC2SS100-108-135
160 154x2 167 154 2 8.4 VC4FLC2SS160-154-167
160 159x2 167 159 2 8.4 VC4FLC2SS160-159-167
200 203.2x2.4 200 203.2 2.4 8.4 VC4FLC1SS200-203-200
200 204x2 200 204 2 8.4 VC4FLC1SS200-204-200
200 205x2 200 205 2 8.4 VC4FLC1SS200-205-200
250 254x2 200 254 2 8.4 VC4FLC1SS250-254-200
250 256x3 200 256 3 8.4 VC4FLC1SS250-256-200
300 306x3 230 306 3 10.4 VC4FLC1SS300-306-230
350 356x3 230 356 3 10.4 VC4FLC1SS350-356-230

Stainless Steel 304 / 1.4301

Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm)
16 18x1 38 18 1 4.4
16 19.05x1.65 38 19.05 1.65 4.4
25 25.4x1.65 52 25.4 1.65 6.6
40 38x1.5 63 38 1.5 6.6
40 40x1.5 63 40 1.5 8.4
50 50.8x1.65 82 50.8 1.65 8.4
63 63.5x1.65 105 63.5 1.65 8.4
63 70x2 105 70 2 8.4
75 76.1x2 90 76.1 2 8.4
100 101.6x2.1 135 101.6 2.1 8.4
100 108x2 135 108 2 8.4
160 154x2 167 154 2 8.4
160 159x2 167 159 2 8.4
200 203.2x2.4 200 203.2 2.4 8.4
200 204x2 200 204 2 8.4
200 205x2 200 205 2 8.4
250 254x2 200 254 2 8.4
250 256x3 200 256 3 8.4
300 306x3 230 306 3 10.4
350 356x3 230 356 3 10.4
Stainless Steel 316L / 1.4404
Size (DN) Tube Dimension (mm) A (mm) B (mm) C (mm) D (mm)
16 18x1 38 18 1 4.4
16 19.05x1.65 38 19.05 1.65 4.4
25 25.4x1.65 52 25.4 1.65 6.6
40 38x1.5 63 38 1.5 6.6
40 40x1.5 63 40 1.5 8.4
50 50.8x1.65 82 50.8 1.65 8.4
63 63.5x1.65 105 63.5 1.65 8.4
63 70x2 105 70 2 8.4
75 76.1x2 90 76.1 2 8.4
100 101.6x2.1 135 101.6 2.1 8.4
100 108x2 135 108 2 8.4
160 154x2 167 154 2 8.4
160 159x2 167 159 2 8.4
200 203.2x2.4 200 203.2 2.4 8.4
200 204x2 200 204 2 8.4
200 205x2 200 205 2 8.4
250 254x2 200 254 2 8.4
250 256x3 200 256 3 8.4
300 306x3 230 306 3 10.4
350 356x3 230 356 3 10.4

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