Burkert Type 2300 User Manual

Page 15

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15

Technical data

Pilot pressure for control function B

8)

Actuator
size

Orifice DN
[mm]

Pilot pressure[bar]

Max. per-
mitted medium
pressure [bar]

for medium pressure

0 bar

max

ø 50 mm

15

4.6

6.6

16

20

5.1

7.0

9

25

5.1

7.0

5

ø 70 mm

15

4.4

5.3

16

20

5.2

6.8

16

25

5.2

7.0

12

32

5.2

7.0

6

ø 90 mm

25

2.4

4.2

16

32

2.4

5.3

16

40

2.5

6.5

16

50

2.5

7.0

14

ø 130 mm

40

2.7

4.5

16

50

2.7

5.6

16

65

2.7

7.0

16

Tab. 6: Pilot pressure for control function B

Designs with lower pilot pressure (reduced spring force)
are available on request.
Contact your Bürkert sales office or our Sales Centre.
E-mail: [email protected]

8)

The description of the control function (CF) can be found in
chapter entitled “6.2.1. Control functions (CF)”.

Required minimum pilot pressure depending on medium
pressure for circuit function B

DN20

DN25

0

2

4

6

8

10

12

14

16

0

1

2

3

4

5

6

7

8

9

10

DN1

5

Pilot pressure [bar]

Medium

pressure

[bar]

ø 50 CFB

Fig. 3: Pressure graph, actuator ø 50 mm, control function B

english

Type 2300

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