Burkert Type 2000 Manuel D'utilisation page 19

CFB / CFI
ø 125
Control pressure [bar]
Fig. 11: Pressure graph, actuator ø 125, control function B and I
incoming flow over seat
(medium flow against valve closing direction)
The following graphs illustrate the required minimum control pressure
depending on the medium pressure for control function A (incoming
flow over seat).
18
english
Type 2000/2002
Technical Data
CFA
ø 40
Control pressure [bar]
Fig. 12: Pressure graph, actuator ø 40, control function A
CFA
ø 50
Control pressure [bar]
Fig. 13: Pressure graph, actuator ø 50, control function A