Burkert 2301 Manuel D'utilisation page 16

pilot pressure for control function B
Orifice dn
actuator size
[mm]
4 – 15
ø 50 mm 20
25
4 – 15
ø 70 mm 20
25
32
ø 90 mm 40
50
ø 130 mm 50
Tab. 6: Pilot pressure for control function B
Designs with lower pilot pressure (reduced spring force)
are available on request.
Contact your Bürkert sales office or our Sales Centre.
E-mail: info@de.buerkert.com
16
8)
pilot pressure[bar]
for medium pressure
0 bar 16 bar
2.7 4.0
2.7 5.3
2.7 7.0
2.5 2.9
2.5 3.4
2.5 5.0
2.5 4.7
2.5 5.0
2.5 7.0
2.5 4.7
english
Type 2301
Technical Data
Operating pressure for control function a
Orifice dn
actuator size
[mm]
4 – 6
8 – 15
ø 50 mm
20
25
4 – 6
ø 70 mm
8 – 25
32 – 40
ø 90 mm
50
ø 130 mm 50
Tab. 7: Operating pressure for control function A
The description of the control function (CF) can be found in
8)
chapter entitled "6.2.1. Control functions (CF)".
8)
max. sealed medium pressure
[bar]
steel/steel ptfe/steel
16 -
16 16
12 12
6 6
16 -
16 16
16 16
10 10
16 16