Manual

VGF FLANGED VALVES
63-2618 6
Fig. 6. Close-off pressures with pneumatic actuators.
12
(83)
13
(90)
14
(96)
15
(103)
16
(110)
17
(117)
18
(124)
19
(131)
20
(138)
21
(144)
22
(152)
23
(159)
24
(165)
25
(172)
12
(83)
11
(76)
13
(90)
14
(96)
15
(103)
16
(110)
17
(117)
18
(124)
12
(83)
11
(76)
13
(90)
14
(96)
15
(103)
16
(110)
17
(117)
18
(124)
19
(131)
20
(138)
21
(144)
22
(152)
23
(159)
24
(165)
25
(172)
19
(131)
20
(138)
21
(144)
22
(152)
23
(159)
24
(165)
25
(172)
7
(48)
8
(55)
9
(62)
10
(69)
0
(0)
10
(69)
20
(138)
30
(207)
40
(276)
60
(414)
70
(483)
50
(345)
80
(552)
90
(621)
100
(690)
110
(759)
120
(828)
130
(897)
140
(966)
150
(1035)
160
(1104)
2-7
(15-50)
4-11
(30-75)
8-12
(55-85)
SPRING RANGE
PSI (kPa)
SIZE 2-1/2 IN. AND 3 IN.
WITH 8 IN. D.A. PNEUMATIC ACTUATOR
(NORMALLY OPEN PORTS B TO AB)
AIR PRESSURE IN ACTUATOR PSI (kPa)
CLOSEOFF PRESSURE RATINGS PSI (kPa)
CLOSEOFF PRESSURE AT VARIOUS CONTROL AIR PRESSURES FOR VGF FLANGED VALVES
AND MP953 PNEUMATIC ACTUATORS.
AIR PRESSURE REQUIRED TO OPERATE PRESSURE-BALANCED VGF FLANGED VALVES.
1
2
1
SIZE 2-1
/2 INCH
SIZE 3 INCH
M22594
2 2