DeZurik G-SERIES Instructie - Pagina 7

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DeZurik G-SERIES Instructie
Adjusting Position Stops
Table C: Cylinder Closing Pressure - Reverse Pressure Drop*
Actuator
Valve Size
&
Cylinder
G6-C4
4" (100mm)
G6-C6
G6-C4
6" (150mm)
G6-C6
G6-C6
G6-C8
8" (200mm)
G12-C6
G12-C8
G6-C6
G6-C8
10" (250mm)
G12-C6
G12-C8
G12-C10
G6-C6
G6-C8
G12-C6
G12-C8
12" (300mm)
G12-C10
G16-C8
G16-C10
G16-C12
G12-C6
G12-C8
G12-C10
G16-C8
14" (350mm)
G16-C10
G16-C12
G16-
C10B10
G12-C6
G12-C8
G12-C10
G16-C8
G16-C10
16" (400mm)
G16-C12
G16-
C10B10
G16-
C10B12
* Reverse Pressure Drop: The pressures specified for reverse pressure drop will provide tight pressure shutoff or minimum
leakage with maximum plug life.
If a dead-tight shutoff with reverse pressure is required, contact DeZURIK
August 2012
(Continued)
(For Direct Pressure Drop Use Same as 25# Reverse)
25
172
50 psi
kPa
psi
14
96
15
7
48
7
21
144
24
10
68
11
20
137
22
11
75
13
10
68
11
6
41
7
30
206
36
17
117
20
15
103
18
9
62
10
6
41
7
41
282
—
23
158
—
21
144
26
12
82
15
8
55
10
9
62
11
6
41
7
4
27
5
26
179
34
15
103
19
10
68
13
11
75
15
7
48
10
5
34
7
8
55
11
32
220
—
18
124
24
12
82
16
14
96
18
9
62
12
6
41
8
10
68
13
7
48
10
Page 7
Cylinder Operated G-Series Actuator
Cylinder Closing Pressure
344
517
75 psi
kPa
kPa
103
16
110
48
8
55
165
27
186
75
12
82
151
25
172
89
15
103
75
13
89
48
8
55
248
—
—
137
—
—
124
21
144
68
12
82
48
8
55
—
—
—
—
—
—
179
30
206
103
17
117
68
11
75
75
13
89
48
8
55
34
6
41
234
—
—
131
24
165
89
15
103
103
18
124
68
12
82
48
8
55
75
13
89
—
—
—
165
—
—
110
19
131
124
22
151
82
15
103
55
10
68
89
16
110
68
12
82
DeZURIK
100
689
125
psi
kPa
psi
17
117
18
9
62
9
31
213
32
13
89
14
28
193
—
16
110
—
14
96
15
8
55
9
—
—
—
—
—
—
24
165
26
14
96
15
9
62
10
—
—
—
—
—
—
35
241
—
20
137
22
13
89
14
15
103
17
10
68
11
7
48
8
—
—
—
28
193
—
18
124
—
21
144
—
14
96
—
10
68
—
15
103
—
—
—
—
—
—
—
—
—
—
26
179
—
17
117
—
12
82
—
18
124
—
14
96
—
D10022
861
kPa
124
62
220
96
—
—
103
62
—
—
179
103
68
—
—
—
151
96
117
75
55
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—