4 control functions, 5 type label, English – Burkert Type 2031 User Manual
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6
Technical data
Type 2031 INOX
5.3.2 Pressure ranges
WarnIng!
risk of bursting due to overpressure!
If the device bursts, there is a risk of serious injury, chemical burns,
scalding.
▶ Do not exceed the maximum pilot and medium pressure. Observe
specifications on the rating plate.
permitted pilot- and medium pressure:
control
function
(cf)
Minimum
pilot
pressure
[bar]
Maximum
pilot
pressure
[bar]
Maximum medium pressure
[bar]
elastomer
(including
coated)
ptfe and
advanced
ptfe
CFA
5.5
10
10
6
CFB
2.2
7
required minimum pilot pressure for control function B
depending on the medium pressure on one side:
0
1
2
3
4
5
6
7
2
4
6
8
10
pilot pressure [bar]
Medium
pressure
[bar]
PTFE and
Advanced PTFE
Elastomer
(including coated)
Fig. 1:
Pressure graph, elastomer and Advanced PTFE diaphragm
5.3.3 Permitted media
Control medium:
neutral gases, air
Flow media:
neutral gases and liquids, high-purity, sterile,
aggressive and abrasive media
5.4 control functions
A
P
A
Closed in rest position by spring force
B
P
A
Open in rest position by spring force
5.5 Type label
Type
Control function
Orifice (Diaphragm size)
Body material
Identifications number
2031 A 8,0 EPDM VA
Made in Germany
00445286
W36LP
G1/4 Pmed
8,5 bar
S/N 1060
Pilot 5,5-10 bar
Seal material
Connections, Max.
medium pressure
Serial number
Pilot pressure
Fig. 2:
Description of the type label
english