Flow Values And Characteristics; General Technical Data - Burkert 2730 Manuel D'utilisation

ø 100, ø 125 EPDM
10
9
8
7
6
5
4
3
2
1
0
0 1 2
Pilot pressure [bar]
Fig. 12: Pressure graph, actuator ø 100 mm and ø 125 mm,
control function B, elastomer diaphragm
Control function B / PTFE diaphragm
ø 80, ø 100, ø 125 PTFE
10
9
8
7
6
5
4
3
2
1
0
0 1 2
Pilot pressure [bar]
Fig. 13: Pressure graph, actuator ø 80 mm, ø 100 mm und
ø 125 mm, control function B, PTFE diaphragm
16
3 4 5 6 7
3 4 5 6 7
english
6.6 Flow values and characteristics
Flow values and characteristics for Types 2730 / 2731 /
2731K you find on Internet.
6.7 General technical data
Actuator sizes
Connections
8
Pilot air port
Line connection
Type 2730
Type 2731 / 2731K
Materials
Body
Type 2730
Type 2731
Type 2731K
8
Actuator
Sealing elements actuator FKM, NBR
Type 2730 / 2731 / 2731K
Technicaldata
ø 80 mm, ø 100 mm, ø 125 mm
G1/4, stainless steel
Socket and spigot
Weld end: in accordance with EN ISO
1127 (ISO 4200), DIN 11850 R2
other connections on request
PVDF (PD), PP (PP), PVC (PV)
Stainless steel precision casting (VG)
1.4435 (AISI 316L),
Stainless steel forged steel (VS)
1.4435 (AISI 316L)
Stainless steel body (VA) cold-formed
1.4404 (316L)
PA, PPS