Control valves
Electric actuators
Maximum differential pressures for Class VI shut-off (soft-seal) –
KE, LE, KEA and LEA 2-port valves
with PTFE or Graphite stem seal
Valve size
DN15 DN20 DN25
DN32
DN40
DN50
DN65
DN80
DN100
Kv 4.0 6.3 10
16 25
36 63
100 160
Valve travel
20 mm 30 mm
Actuator
Maximum differential pressure bar
AEL6221-
40.0
40.0
40.0
40.0
40.0
40.0 40.0
38.5
19.2 16.6 13.7
11.8
7.5 5.7 4.8 3.6
3.0
2.3
AEL6321- *
40.0 40.0 40.0
40.0 38.6 36.0 27.5
25.6 15.3 13.5 9.8 8.6
6.1 5.4
AEL6323- *
40.0
40.0 40.0
40.0
38.6 36.0 27.5
25.6
15.3 13.5 9.8 8.6
6.1
5.4
AEL6421- * 40.0
40.0
40.0 40.0 40.0
40.0
27.7 25.9 17.7 16.5
11.0
10.3
AEL6422- * 40.0
40.0 40.0 40.0 40.0
40.0 27.7 25.9 17.7 16.5
11.0 10.3
AEL6532- 40.0
40.0
40.0 40.0 40.0
40.0
40.0 40.0 31.3 30.1
19.5
18.8
AEL6631- 40.0
40.0
40.0 40.0 40.0 40.0
35.0
34.3
* Please note that although the AEL6321- and the AEL6323- have the same maximum differential pressure values, they have different
operating speeds. The same applies to the AEL6421- and the AEL6422-. Please refer to the technical data table on page 1 for full details.
with Bellows and PTFE or Graphite stem seal
Valve size
DN15 DN20 DN25 DN32 DN40 DN50 DN65 DN80
DN100
Kv 4.0 6.3 10 16 25 36 63 100 160
Valve travel
20 mm 30 mm
Actuator
Maximum differential pressure bar
AEL6221-
34.4
19.5
27.2
15.4
18.1 10.2
14.0
7.9
6.0
3.4
4.3
2.4
AEL6321- * 40.0
40.0 40.0
40.0 40.0 40.0
40.0 40.0
25.4 22.8
18.1 16.2
7.9 6.1
5.0 3.9
3.1 2.4
AEL6323- *
40.0
40.0
40.0
40.0
40.0 40.0
40.0
40.0
25.4
22.8
18.1
16.2
7.9
6.1
5.0
3.9
3.1
2.4
AEL6421- *
40.0
40.0
40.0
40.0
40.0
38.2
20.2
18.4
12.9
11.8
8.0
7.3
AEL6422- *
40.0
40.0
40.0
40.0
40.0
38.2
20.2
18.4
12.9
11.8
8.0
7.3
AEL6532-
40.0
40.0
40.0
40.0
26.5
25.4
16.5
15.8
AEL6631-
40.0
40.0
40.0
40.0
32.0
31.3
* Please note that although the AEL6321- and the AEL6323- have the same maximum differential pressure values, they have different
operating speeds. The same applies to the AEL6421- and the AEL6422-. Please refer to the technical data table on page 1 for full details.
TI-P358-23 CTLS Issue 6
Page 5 of 9
AEL6 Series Smart Electric Actuators for DN15 to DN100 Control Valves
4.3.20
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
P
T
F
E
P
T
F
E
g
r
a
p
h
i
t
e
g
r
a
p
h
i
t
e
