Burkert 2030 Manuel D'utilisation page 12

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6.2.2.
Maximum permitted Medium pressure
Permitted
medium pressure depending on the medium temperature.
DN 15 - 65
10
8
6
4
PVC
2
20 40 60 80 100 120 140
Fig. 2:
Graph of medium pressure / Medium temperature
12
PVDF
PP
Temperature [°C]
English
Types 2030, 2031, 2031 K
Technical Data
Maximum permitted medium pressure for control function a
The values apply to housing made of
• plastic,
VA forged steel and VA precision casting, as well as VA tube-
formed housing with socket, DIN welding neck flange and welded
connection in accordance with ISO 4200
nominal
actuator
Max. sealed medium pressure [bar]
width
size ø
pressure on one
dn [mm]
[mm]
side
epdM / fkM ptfe epdM / fkM ptfe
4/6/8/10 40
10
50
8.5
15
63
10
63
10
20
80
10
63
3
25
80
10
32
100
10
100
6.5
40
125
10
100
4.5
50
125
8
65
125
7
Table 4:
Maximum permitted medium pressure CFA
pressure on both
sides
10
10
9
5
7
3.5
10
10
9
5
8
5
10
10
10
-
2
-
7.5
8.5
5.5
8
9
6
6
5
5
10
10
9
2.5
3.5
2
7
7
6
4
4.5
2

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20312031 k

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