Burkert 2030 Manuel D'utilisation page 14

Type 2030, 2031, 2031 K, 2032,
2033, 2037
Technical Data
control pressure for control function a
nominal width
dn [mm]
65
80
80
100
Table 6: Control pressure CFA
6.2.4. Minimum control pressure
required minimum control pressure depending on medium pressure
The values apply to housing made of:
• Plastic
• All models with VA forged steel, VA precision casting and
• VA tube-formed housing with socket, DIN welding neck flange and weld-on ends in accordance with EN ISO
1127 (ISO 4200)
control function B (cfB)
note!
important for the service life of the diaphragm!
• Do not select control pressure higher than required.
Figure 3: Control function B - Elastomer diaphragm
actuator size
[mm]
175
175
225
225
elastomer diaphragm
Diaphragm size / Actuator diameter
control pressure [bar]
control pressure [bar]
for medium pressure
0 bar
6
6
6
6
VA block material
english
maximum
4.5
5.0
5.0
5.0
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