Burkert 2301 - Flow Values and Characteristics

15
Technical data
Medium pressure for control functionA
6)
Actuator
size
[mm]
DN
Max. sealed medium pressure [bar]
Steel/steel PTFE/steel PEEK/steel
ø50
10/15 16 16 10
20 10 10 -
25 5 5 -
ø70
10/15 25 25 10
20 16 16 10
25 12 12 7
ø90
20/25 25 25 10
32 16 16 10
40 12 12 7
50 7 7 -
ø130
32/40 25 25 10
50 16 16 10
65
16(15*) 16(15*) 10
80 10 10 6
100 6 6 -
*AccordingtoPressureEquipmentDirectiveforcompressibleuidsof
Group1(dangerousgasesandvapoursaccordingtoArt.3,No.1.3,
lettera,rstdash)
Tab.7: MediumpressureforCFA
6) Thecontrolfunctionsaredescribedinchapter“6.2.1Control
functions(CF)”.
Variantswithlowerpilotpressure(reducedspringforce)
areavailableonrequest.
ContactyourBürkertsalesdepartmentortheBürkert
SalesCenter(e-mailinfo@burkert.com).
Required minimum pilot pressure with control functionB
depending on medium pressure





0HGLXPSUHVVXUH>EDU@
3LORWSUHVVXUH>EDU@





DN10/15
DN20
DN25
ø 50
SFB/SFI
Fig. 4: Pressurediagram,actuatorø50mm,controlfunctionB
Type2301
English