Type 2651

Flange

2 | 12

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Table of contents

1. General Technical Data

3

2. Materials

3

2.1. Chemical Resistance Chart – Bürkert resistApp....................................................................................................................3

2.2. Material specifications ...........................................................................................................................................................4

DN 15…DN 100 .....................................................................................................................................................................4

DN 125…DN 200 ...................................................................................................................................................................5

3. Dimensions

6

3.1. DIN Flange acc. EN 1091 - 1 & EN 558 - 1 series 27 - F4 (DN 15…100) | F5 (DN 125…200) .................................................6

3.2. DIN Flange acc. EN 1091 - 1 & EN 558 - 1 series 1 - F1 .........................................................................................................7

3.3. ANSI/ASME B16.5 Class 150 ................................................................................................................................................8

3.4. ANSI/ASME B16.5 Class 300 ................................................................................................................................................9

4. Performance specifications

10

4.1. Pressure temperature diagram .............................................................................................................................................10

4.2. Torques ................................................................................................................................................................................10

4.3. Nominal flow ........................................................................................................................................................................10

5. Ordering information

10

5.1. Bürkert eShop – Easy ordering and quick delivery ..............................................................................................................10

5.2. Bürkert product filter ............................................................................................................................................................11

5.3. Ordering chart DIN Flange acc. EN 1091 - 1 & EN 558 - 1 series 27 - F4 (DN 15…100) | F5 (DN 125…200) .......................11

5.4. Ordering chart DIN Flange acc. EN 1091 - 1 & EN 558 - 1 series 1 - F1 ...............................................................................11

5.5. Ordering chart ANSI/ASME B16.5 Class 150 ......................................................................................................................11

5.6. Ordering chart ANSI/ASME B16.5 Class 300 ......................................................................................................................11