10.8.4 Checking the function
Setting the valve stroke
Carry out the following steps:
1.
Actuate the valve with compressed air.
2.
Check stroke of the valve in accordance with the "Valve stroke" (see table).
®
The stroke is set.
Strokes depending on size
Valve Stroke
Valve size
Valve stroke [mm]
N
N_V
E
U_V
Metric
25
16
--
18
--
40
18
--
25
--
50
30
40
29
--
65
30
42
30
--
80
30
56
30
40
100
30
60
30
40
125
60
--
60
--
150
60
--
60
--
Inch OD
1"
12
--
22
--
1.5"
18
--
25
--
2"
30.5
40
28.5
--
2.5"
31
43
29
--
3"
29
56
31
41
4"
30.5
60
29.5
40
6"
57
--
60
--
Inch IPS
2"
30
--
29
--
3"
30
--
30
--
4"
30
--
30
--
6"
60
--
60
--
Maintenance
430BAL008302EN_10
16.03.2023
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