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Trav-
Actuator
el
[cm²]
[mm]
DN 200 to 250/NPS 8 to 10 up to seat bore 200 · Standard version
355
700
30
750
30
30
1000
1400-60
60
60
15
87.5
30
1400-120
30
60
60
30
30
2800
5600
60
60
DN 250/NPS 10, seat bore 250 and DN 300 to 500/NPS 12 to 20 · Standard version
30
30
1000
1400-60
60
60
60
60
1400-120
120
60
60
2800
5600
120
120
FA = Actuator stem extends (fail-close)
1)
FE = Actuator stem retracts (fail-open)
2)
EB 8046 EN
Actuator
preloading
[%]
[mm]
H
F
0
0
241
0
0
211
75
45
211
0
0
166
25
15
181
105
236
0
0
191
75
90
221
0
0
308
50
60
191
0
0
191
100
120
221
0
0
308
75
90
191
0
0
281
75
45
296
0
0
251
25
15
266
0
0
308
50
60
338
0
0
278
0
0
308
75
90
338
0
0
248
25
30
278
Dimension when the valve is closed [mm]
H
H
H
G
I
K
90
120
120
165
150
180
195
87
225
195
255
225
225
195
255
225
135
120
165
150
255
225
237
87
285
255
225
315
285
Installation
H
H
H
L
N
O
61
66
66
52
52
61
108
65
48
61
61
48
48
61
61
48
100
150
110
H
T
120
83
83
55
55
115
76
100
185
76
76
100
185
76
121
135
91
91
145
175
FA
= 115
1)
FE
= 86
2)
145
175
FE
= 86
2)
115
5-11
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