Valve Install Instructions

VG7000 Series Bronze Control Valves Product Bulletin 11
V-3000-8012
(284°F
[140°C])
and
V-3000-8003
(248°F
[120°C])
1/2
(DN15)
0.73
(0.63)
365
(2,515)
339
(2,336)
191
(1,316)
100
(689)
142
(978)
348
(2,398)
1.8
(1.6)
365
(2,515)
339
(2,336)
191
(1,316)
100
(689)
142
(978)
348
(2,398)
4.6
(4.0)
225
(1,550)
192
(1,323)
108
(744)
49
(338)
68
(469)
168
(1,158)
3/4
(DN20)
7.3
(6.3)
144
(992)
122
(841)
69
(475)
29
(200)
41
(282)
100
(689)
1
(DN25)
11.6
(10)
90
(620)
76
(524)
42
(289)
17
(117)
25
(172)
65
(448)
1-1/4
(DN32)
18.5
(16)
55
(379)
47
(324)
26
(179)
10
(69)
14
(96)
37
(255)
1-1/2
(DN40)
28.9
(25)
35
(241)
30
(207)
16
(110)
6
(41)
9
(62)
23
(158)
2
(DN50)
46.2
(40)
22
(152)
19
(131)
11
(76)
4
(28)
6
(41)
14
(96)
MP82
(284°F
[140°C])
1
(DN25)
11.6
(10)
279
(1,924)
257
(1,772)
148
(1,020)
70
(483)
96
(662)
223
(1,536)
1-1/4
(DN32)
18.5
(16)
170
(1,172)
157
(1,082)
90
(621)
40
(276)
55
(379)
128
(883)
1-1/2
(DN40)
28.9
(25)
109
(752)
100
(689)
58
(400)
25
(172)
34
(234)
79
(545)
2
(DN50)
46.2
(40)
70
(483)
64
(441)
37
(255)
16
(110)
21
(145)
50
(345)
1. The recommended spring ranges for use with a V-9502 Positioner are: 3 to 6 psig (21 to 41 kPa) and 3 to 7 psig
(21 to 48 kPa) for N.O. valves, 9 to 13 psig (62 to 90 kPa) for N.C. valves, and 4 to 8 psig (28 to 55 kPa) for three-way valves.
2. 3 to 7 psig (21 to 48 kPa) for MP82 Actuators.
Table 10: Brass Trim – Maximum Fluid Temperature for Pneumatically Actuated Valves
Actuator Style Water Saturated Steam
V-3801-8001 248°F (120°C) 15 psig (103 kPa)
V-3000-8012 284°F (140°C) 38 psig (262 kPa)
V-3000-8003 248°F (120°C) 15 psig (103 kPa)
MP82 284°F (140°C) 38 psig (262 kPa)
Table 9: Brass Trim – Maximum Closeoff Pressures, psig (kPa) for Pneumatically Actuated Valves (Part 2
of 2)
Actuator
Style
Valve Size,
in. (DN)
Brass Trim
Maximum
Cv (Kv)
Factor
Two-Way Normally Open or
Three-Way N.O. Port
(with 20 psig Supply)
Spring Range (psig
)
1
Two-Way Normally Closed or
Three-Way N.C. Port
(with 0 psig Supply)
Spring Range (psig)
1
3 to 6
2
(21 to 41)
4 to 8
(28 to 55)
9 to 13
(62 to 90)
3 to 6
2
(21 to 41)
4 to 8
(28 to 55)
9 to 13
(62 to 90)