Burkert 2030 Mode D'emploi page 9

Type 2030, 2031, 2032,
2033, 2037
Technical Data
Maximum permitted medium pressure:
Permitted medium pressure depending on the medium temperature
with plastic valve body:
DN 65 - 100
10
8
6
4
PVC
2
20 40 60 80 100 120 140
Medium temperature [°C]
Fig. 1: Graph of medium pressure / medium temperature
Permitted pilot pressure*:
Orifice DN
Actuator size
(Diaph-
ø [mm]
ragm size)
65, 80 175
80, 100 225
Observe the permitted pressure range according to the
*
type label!
PVDF
PP
Min. pilot Max. pilot
pressure [bar] pressure [bar]
2 6
2 6
Pilot pressure for control function A:
Orifice DN
Actuator size
(Diaph-
ø [mm]
ragm size)
65 175
80 175
80, 100 225
Tab. 2: Pilot pressure CFA
The required minimum pilot pressure p
depends on the medium pressure.
For the pressure graphs see operating instructions on the
Internet at: www.burkert.com
english
Pilot pressure [bar]
at medium pressure
0 bar maximum
6 4.5
6 5.0
6 5.0
for control function B and I
min
9