Type 2657

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Table of contents

1. General technical data

3

2. Dimensions

3

2.1. 2/2 way version......................................................................................................................................................................3

2.2. 3/2 way version......................................................................................................................................................................4

3. Performance specifications

4

3.1. Pressure temperature diagram...............................................................................................................................................4

3.2. Torques ..................................................................................................................................................................................5

3.3. Switching positions 3-way.....................................................................................................................................................5

4. Product accessories

5

4.1. Adaption flange......................................................................................................................................................................5

4.2. Ball valve attachment.............................................................................................................................................................6

4.3. Mounting plate – used for wall fixing of the plastic ball valves..............................................................................................6

5. Ordering information

6

5.1. Bürkert eShop – Easy ordering and quick delivery................................................................................................................6

5.2. Bürkert product filter..............................................................................................................................................................6

5.3. Ordering chart........................................................................................................................................................................7

2/2 way ball valve ..................................................................................................................................................................7

3/2 way ball valve PVC-U ......................................................................................................................................................7

5.4. Ordering chart accessories....................................................................................................................................................8

Adaption flange in PP-GR......................................................................................................................................................8

Mounting plate – used for wall fixing of the plastic ball valves..............................................................................................8