Submittal Sheet
VBN THREADED CONTROL BALL VALVES AND ACTUATORS
63-4378EFS—04 8
Table 5. VBN3 dimensions in inches (millimeters).
*Indicates full A-port: no flow characterizing insert.
Rangeability
Rangeability is a measure of a valve's controllability. It is a measured property and is expressed as the ratio of a valve's maximum
flow rate to its minimum controllable flow rate.
Pipe Size
C
V
Designators
MVN WITH 3-WAY BALL VALVE
Dimensions in in. (mm)
Weight
(valve
only)
lbs.
Replacement
Stem
Assembly
In. (DN) Code A B C D E F G H I
J (w/
std)
J (w/
low)
K
1/2 15 VBN3A
0.33, 0.59, 1.00,
2.40, 4.30, 8.00
3-1/2
(89)
3-5/16
(84)
7 (178)
3
(76)
4
(102)
9-3/8
(238)
2-3/8
(60)
4-9/16
(116)
2-13/16
(71)
6-11/16
(170)
6-1/16
(154)
2-7/8
(72)
2.4
5112-193/4 20 VBN3B
0.40, 0.66, 1.30,
2.40, 3.80, 11.00*
2-13/16
(71)
3-5/16
(84)
6-1/2
(165)
3
(76)
4
(102)
8-13/16
(224)
2 (51)
6-1/8
(156)
5-1/2
(140)
2-5/16
(58)
2
125VBN3C
0.40, 0.65, 1.30,
2.30, 3.50
3-13/16
(97)
3-5/16
(84)
7-5/16
(185)
3
(76)
4
(102)
9-1/2
(241)
2-3/4
(70)
6-13/16
(173)
6-3/16
(157)
3 (75) 2.8
8.60, 22.00
3 (76)
3-13/16
(97)
6-13/16
(173)
3
(76)
4
(102)
9-13/16
(249)
2-5/8
(67)
7-1/8
(181)
6-1/2
(165)
3-5/16
(83)
2.6
5112-20
4.50, 14.90, 31.00
4-5/16
(114)
4 (102)
7-13/16
(198)
3
(76)
4
(102)
10-13/16
(275)
3-1/4
(83)
8-1/8
(207)
7-1/2
(191)
4-5/16
(109)
3.3
1-1/4 32 VBN3D
4.10, 8.70, 19.00*
3 (76)
3-13/16
(97)
6-13/16
(173)
3
(76)
4
(102)
9-13/16
(249)
2-1/2
(64)
7-1/8
(181)
6-1/2
(165)
3-5/16
(83)
2.5
12.70, 27.00, 34.00*
3-5/8
(91)
4 (102)
7-5/16
(185)
3
(76)
4
(102)
10-5/16
(262)
2-3/4
(70)
7-5/8
(194)
7 (178)
3-13/16
(96)
2.8
1-1/2 40 VBN3E 4.00, 8.30, 13.40,
32.00*
4-5/16
(114)
4 (102)
7-13/16
(198)
3
(76)
4
(102)
10-13/16
(275)
3-1/4
(83)
3.3
24.00, 61.00 4 (102)
4-1/2
(114)
7-5/16
(185)
3
(76)
4
(102)
11 (279)
3-1/4
(83)
3.3
5112-21
2 50 VBN3F 24.00, 38.00, 57.00 4 (102)
4-1/2
(114)
7-5/16
(185)
3
(76)
4
(102)
11 (279)
3-1/4
(83)
3.3
83.00, 109.00 5 (127)
5-13/16
(147)
7-13/16
(198)
3
(76)
4
(102)
12-5/16
(313)
3-3/4
(95)
3.8
2-1/2 65 VBN3G 38.00, 74.00, 100.00 5 (127)
5-13/16
(147)
7-13/16
(198)
3
(76)
4
(102)
12-5/16
(313)
3-3/4
(95)
3.8
Table 6. 2-way available C
V
and Rangeability.
VBN2A
C
V
0.38 0.68 1.30 2.00 2.30 4.70 8.00 11.70
Rangeability 41 17 52 * 321 159 390 251
VBN2B
C
V
0.31 0.63 1.20 2.50 4.30 7.40 10.10 14.70 29.00
Rangeability 41 17 52 321 159 * 390 251 1503
VBN2C
C
V
4.40 9.00 15.30 26.00 44.00 54.00
Rangeability 159 390 1040 484 1263 1207
VBN2D
C
V
4.40 8.30 14.90 25.00 37.00 41.00 102.00
Rangeability 159 390 1040 * 484 1207 1263
VBN2E
C
V
23.00 30.00 41.00 74.00 172.00
Rangeability 484 * 603 1263 558
VBN2F
C
V
42.00 57.00 71.00 100.00 108.00 210.00 266.00
Rangeability 603 * 287 * 558 750 877
VBN2G
Cv 45.00 55.00 72.00 101.00 162.00 202.00
Rangeability 250 * 287 558 750 877
VBN2H
Cv 49.00 63.00 82.00 124.00 145.00
Rangeability 250 287 558 750 877