Burkert 2300 - Page 14

14
Technical data
Maximum pilot pressure for valves
without pneumatic control unit
Actuator size Actuator material
max. permitted pilot
pressure
6)
ø 50 mm
PPS
10barø 70 mm
ø 90 mm
ø 130 mm
7bar
Tab. 4: Pilot pressure for valves without pneumatic control unit
6) Observe the maximum pressure range according to
the type label!
Operating pressure for control function A
7)
Actuator size
Orice DN
[mm]
Required pilot
pressure [bar]
Max. sealed
medium
pressure [bar]
ø 50 mm
15 5.5 16
20 5.5 10
25 5.5 5
ø 70 mm
15 5.5 16
20 5.5 16
25 5.5 12
32 5.5 6
ø 90 mm
25 5.5 16
32 5.5 16
40 5.5 12
50 5.5 7
ø 130 mm
40 5.5 16
50 5.5 16
65 5.6
16(15*)
Tab. 5: Operating pressure for control function A
*According to Pressure Equipment Directive for compressible uids of Group
1 (hazardous gases and vapors according to Art. 3 No. 1.3 Letter a rst dash)
7) The description of the control function (CF) can be found in
chapter entitled “6.2.1 Control functions (CF)”.
english
Type 2300