Control systems Electric actuators
4
Maximum differential pressures in bar (psi) for Class VI shut - off - Resilient Seated (P&C) Spira - trol - DN65 - DN100 (2½" - 4'') - FLOW UNDER
Standard Cage (S) DN65 - DN100 (2½" - 4")
Cage Type
Valve size
Actuator Type
Kvs
16 18
25 29
36 42
73 - 90
100 - 117 116 - 135
Cv
85 - 104
Actuator thrust kN (lbf)
P
H D P
H D P
H D P
H D P
H D
1.2 (270) 2.0 (450) 4.0 (900)
18.2 (264)
7.8 (113)
16.6 (241)
7.2 (104) 14.2 (206)
2.7 (39)
6.4 (93)
4.8 (70)
1.6 (23) 6.6 (96)
4.3 (62)
2.4 (35) 5.2 (75)
0.6 (9)
2.1 (30) 4.9 (71)
1.3 (19) 3.1 (45)
0.2 (3)
1.1 (16) 2.9 (42)
AEL71
9.7 (141)
13.5 (196)
9.9 (144)
9.4 (136)
3.4 (49)
2.0 (29) 6.5 (94)
AEL72
12.3 (178)
10.5 (152) 17.6 (255)
12.0 (174)
7.6 (110) 12.2 (177) 16.7 (242) 19.0 (276)
7.5 (109) 12.0 (174) 16.5 (239) 19.0 (276)
AEL73
4.3 39
6.0 (1349) 8.0 (1798) 12.0 (2698)
19.0 (276)
19.0 (276)
19.0 (276)
11.0 (160) 15.5 (225) 19.0 (276)
AEL74
19.0 (276)
19.0 (276)
19.0 (276)
19.0 (276)
19.0 (276)
19.0 (276)
19.0 (276)
19.0 (276)
AEL75
19.0 (276)
AEL76
Standard Cage (S) DN65 - DN100 (2½" - 4")
Low Noise Cage (P1 - A1 - P2 - A2 - P3)
Cage Type
DN65 - DN80 (2½" - 3")
DN100 (4")
Valve size
Kvs
Actuator Type
160 - 180
All Kvs
Cv
185 - 208
All Cv
Actuator thrust kN (lbf)
P
H D P
H D P
H D
1.2 (270) 2.0 (450) 4.0 (900)
0.6 (9)
0.5 (7)
1.3 (19) 3.1 (45)
0.2 (3)
1.1 (16) 2.9 (42)
0.6 (9)
0.5 (7)
AEL71
1.8 (26) 4.6 (67)
1.0 (15) 3.9 (57) 6.7 (97)
1.7 (25) 4.5 (65)
2.0 (29) 6.5 (94)
1.8 (26) 4.6 (67)
1.0 (15) 3.9 (57) 6.7 (97)
1.7 (25) 4.5 (65)
AEL72
7.6 (110) 12.2 (177) 16.7 (242) 19.0 (276)
7.5 (109) 12.0 (174) 16.5 (239) 19.0 (276)
AEL73
6.0 (1349) 8.0 (1798) 12.0 (2698)
7.4 (107) 10.2 (148) 15.9 (231)
7.3 (106) 10.1 (146) 15.8 (229)
11.0 (160) 15.5 (225) 19.0 (276)
7.4 (107) 10.2 (148) 15.9 (231)
7.3 (106) 10.1 (146) 15.8 (229)
AEL74
9.5 (138) 15.2 (220)
9.5 (138) 15.2 (220)
AEL75
AEL76
Note: Maximum differential pressure for saturated steam. Refer to Spirax Sarco for other liquids and gases.
TI-P713-02 CTLS Issue 8
Page 15 of 30
AEL7 Series Electric Linear Actuator
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