Burkert 2103 Instructions De Service page 16

Technical Data
6.2.2. pressure ranges
Control pressure for valves with pneumatic position controller
actuator size Control pressure range
ø 50 mm
ø 70 mm 5.0 ... 7.0 bar
ø 90 mm
To ensure reliable operation with electropneumatic
2
position controller, observe the permitted minimum and
maximum control pressure!
maximum control pressure for valves with pneumatic position
controller
actuator size actuator material
ø 50 mm
ø 70 mm PPS
ø 90 mm
Observe the maximum pressure range according to the
3
rating plate!
All manuals and user guides at all-guides.com
Type 2103
2
max. permitted
control pressure
10 bar
Control pressure for control function a
actuator nominal width
size [mm]
8 EPDM/FKM
ø 50 8 PTFE
15
ø 70 15
ø 70 20
ø 70
25
ø 90
Designs with lower control pressure (reduced spring force)
are available on request.
Contact your Bürkert sales office or our Sales Center,
e-mail: info@de.buerkert.com
3
4
Control pressure [bar]
for medium pressure
dn [mm]
0 bar
2.5
3.8
4.5
4.8
4.8
4.8
5.0
english
maximum
2.3
3.5
4.2
4.5
4.5
3.5
4.0
13