Burkert 2006 Mode D'emploi page 8

5.4.2 Pressure ranges
Maximum control pressure:
Actuator Actuator size
material [mm]
50...80
PA
125
50...80
PPS
125
Tab. 3: Maximum control pressure
Maximum operating pressure, control function A:
Orifice [mm] Actuator size
[mm]
50
15, 20
63
25 63
80
32, 40
125
50 125
Tab. 4: Max. operating pressure
For control function F the maximum permitted operating
pressure is 16 bar.
8
Max. control pressure
[bar]
10
7
10
7
Max. medium pressure up to
180 °C [bar] direction of flow
1 → 2 2 → 3, 2 → 1
11 16
16 16
10 16
9 16
14 16
10 16
english
Type 2006
Technical Data
5.4.3 Minimum control pressures
Minimum control pressure p
Actuator size
Orifice [mm]
[mm]
15, 20 50
15, 20 63
25 63
32, 40 80
32, 40 125
50 125
Tab. 5: Minimum control pressure
Minimum control pressure p
when direction of flow 3 → 2:
The required minimum control pressure p
depends on the medium pressure.
, control function A:
min
Min. control pressure
p [bar]
min
4.4
4.7
4.9
6.0
3.4
4.3
min
min
3
1
2