Types 2030, 2031, 2031 K
Technical Data
Maximum permitted medium pressure for control function a
The values are valid for
•
VA tube-formed housing with welded nozzles in accordance
with DIN 11850 series 2, with OD weld-on ends, with ANSI and
JIS welding neck flange
nominal
actuator
Max. sealed medium pressure [bar]
width
size ø
pressure on one
dn
[mm]
side
[mm]
epdM / fkM ptfe epdM / fkM ptfe
10
40
10
50
9
15
63
10
50
9
20
63
10
63
10
25
80
10
32
63
3
32
80
10
40
100
10
100
8
50
125
10
65
125
7
Table 5:
Maximum permitted medium pressure CFA
pressure on both
sides
10
10
9
9
7
7
10
10
10
9
7
7
10
10
10
8
7
5
10
10
9
-
2
-
8
7.5
6
8
8
6
8
6.5
6.5
10
10
8.5
4
4.5
2
6.2.3.
control pressure
Warning!
danger of bursting from overpressure!
If the device explodes, there is a risk of serious injury, chemical
burns, scalding!
•
Do not exceed the maximum control and medium pressure.
Observe specifications on the rating plate!
noTe!
Malfunction due to incorrect control pressure!
The specifications on the rating plate apply to valves with reduced
spring force (i.e. with lower control pressure). If you are unsure,
please contact your Bürkert sales office.
permitted control pressure*
actuator
Min. control
actuator
size
pressure
material
ø mm
[bar]
40 – 100
PA
2
125
PA
2
40 – 125
PPS
2
Table 6:
Permitted control pressure
Observe the permitted pressure range according to the
*
rating plate!
English
Max. control
pressure
[bar]
10
7
7
13