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Control systems Electric actuators
Maximum differential pressures in bar (psi) for Class IV shut - off - Metal Seated (T&S) Spira - trol - DN65 - DN100 (2½" - 4'') - FLOW OVER
Standard Cage (S) DN65 - DN100 (2½" - 4")
Cage Type
Valve size
Actuator Type
Kvs
16
25
36
73 - 90
100 - 117
Cv
18
29
42
85 - 104
116 - 135
Thrust kN (lbf)
Pressure P
H D P
H D P
H D P
H D P
H
103.4 (1500)
103.4 (1500)
25.0 (363) 0.0 (0.0) 25.0 (363) 0.0 (0.0)
50.9 (738) 0.0 (0.0) 11.9 (173) 0.0 (0.0)
45.4 (660)
25.0 (363) 0.0 (0.0) 11.2 (162) 0.0 (0.0)
34.2 (496) 0.0 (0.0) 7.8 (113) 0.0 (0.0)
30.5 (442) 2.9 (42) 4.6 (67) 0.0 (0.0)
25.0 (363)
18.1 (263) 0.7 (10) 3.6 (52) 0.0 (0.0)
16.1 (234) 2.5 (36) 1.8 (26) 0.0 (0.0)
17.8 (258) 1.0 (15) 3.3 (48) 0.0 (0.0)
11.3 (164) 1.0 (15) 1.7 (25) 0.0 (0.0)
10.1 (146)
Max.
0.9 (202)
AEL71T
0.0 (0.0) 31.7 (460) 0.0 (0.0)
3.1 (45)
3.1 (45)
0.2 (3)
2.1 (30)
Min.
21.3 (309) 0.0 (0.0)
7.4 (107) 0.0 (0.0)
7.3 (106) 0.0 (0.0)
0.6 (9)
Max.
2.1 (472)
AEL72T
4.3 48
0.0 (0.0)
Min.
Standard Cage (S) DN65 - DN100 (2½" - 4")
Cage Type
Valve size
Actuator Type
Kvs
160 - 180
Cv
185 - 208
Thrust kN (lbf)
Pressure P
H D
6.9 (100) 1.0 (15) 5.2 (75) 0.0 (0.0)
6.2 (90) 1.8 (26) 4.4 (64)
6.8 (99) 1.2 (17) 5.0 (73) 0.0 (0.0)
Max.
0.9 (202)
AEL71T
Min.
Max.
2.1 (472)
AEL72T
0.1 (2)
Min.
TI-P713-02 CTLS Issue 8
Page 24 of 30
AEL7 Series Electric Linear Actuator
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