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English – Burkert Type 2105 User Manual

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Piston-controlled diaphragm valve Type 2103, 2104, 2105

1 Operating instructiOns ................................................................4

1.1 Symbols ....................................................................................... 4
1.2 Definition of term “product” ..................................................... 4

2 authOrized use ......................................................................................5

2.1 Restrictions ................................................................................. 5

3 Basic safety instructiOns ..........................................................5

4 general infOrmatiOn ........................................................................7

4.1 Contact address ........................................................................ 7
4.2 Warranty ...................................................................................... 7
4.3 Information on the internet ...................................................... 7

5 prOduct descriptiOn ........................................................................7

5.1 General description .................................................................. 7
5.2 Versions ....................................................................................... 7
5.3 Properties .................................................................................... 7
5.4 Options ........................................................................................ 8
5.5 Product versions ........................................................................ 8
5.6 Designated application area ................................................... 8

6 structure and functiOn...............................................................9

6.1 Structure ...................................................................................... 9
6.2 Function .....................................................................................10

7 technical data .....................................................................................11

7.1 Conformity .................................................................................11
7.2 Standards ..................................................................................11

7.3 Type label ..................................................................................11
7.4 Operating conditions ..............................................................13
7.5 Flow values and characteristics

(for valves with 2/2-way valve body) ...............................................21
7.6 General technical data ...........................................................27

8 installatiOn ............................................................................................28

8.1 Safety instructions ...................................................................28
8.2 Before installation ....................................................................29
8.3 Installation .................................................................................30
8.4 Pneumatic connection ............................................................33
8.5 Removal .....................................................................................34

9 electrical cOntrOl unit ............................................................35

10 maintenance, cleaning ................................................................35

10.1 Safety instructions ...................................................................35
10.2 Maintenance work ...................................................................36

11 repairs.........................................................................................................37

11.1 Safety instructions ...................................................................37
11.2 Replacing the diaphragm ......................................................38

12 malfunctiOns ........................................................................................40

13 replacement parts ..........................................................................41

13.1 Order table ................................................................................41

14 packaging, transpOrt, stOrage ..........................................42

english

Type 2103, 2104, 2105

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