Type 2030, 2031, 2031 K, 2032,
2033, 2037
Technical Data
Control function I (CFI)
NOTE!
Important for the service life of the diaphragm!
• Do not select control pressure higher than required.
Actuator size
Orifice
(Diaphragm size)
10
8
6
4
2
0
0
1
2
3
CFI / EPDM
Fig. 16: Control function I, EPDM diaphragm,
actuators ø 40 – 63 mm
4
5
6
7
8
9
10
Control pressure [bar]
Actuator size
Orifice
(Diaphragm size)
10
8
6
4
2
0
0
1
2
CFI / EPDM
Fig. 17: Control function I, EPDM diaphragm,
actuators ø 80 – 125 mm
Actuator size
Orifice
(Diaphragm size)
10
8
6
4
2
0
0
1
2
3
CFI / PTFE-EPDM
Fig. 18: Control function I, PTFE EPDM diaphragm,
actuators ø 40 – 63 mm
english
3
4
5
6
7
8
9
10
Control pressure [bar]
4
5
6
7
8
9
10
Control pressure [bar]
17