Burkert 2730 Manuel D'utilisation page 11

Type 2730 / 2731 / 2731K
Technicaldata
Maximum pilot pressure for valves without pneumatic position
controller
Actuator size [mm] Actuator material
ø 80, ø 100 PA
ø 125 PA
ø 80, ø 100, ø 125 PPS
Tab. 5: Maximum pilot pressure for valves without pneumatic
position controller
Maximum pilot pressure for valves without pneumatic position
controller - only control function B and stainless steel body (VA)
Actuator size [mm] Actuator material
ø 80, ø 100, ø 125 PA, PPS
Tab. 6: Maximum pilot pressure for valves without pneumatic
position controller - only CFB and stainless steel body (VA)
Observe the maximum pressure range according to the type
2)
label!
Medium pressure for plastic body
Max. permitted pilot
pressure
2)
10 bar
7 bar
7 bar
Max. permitted pilot
Fig. 4:
pressure
2)
6 bar
Plastic body: note that the permissible medium pressure is
dependent on the medium temperature (see "Fig. 4").
10
8
6
4
2
0 20 40 60
Medium temperature [°C]
Graph of medium pressure / medium temperature
english
80 100 120 140
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