VRW2 DYNAMIC PRESSURE- REGULATING FLANGED CONTROL VALVES
3
62-3116—01
Fig. 1. Dimensions in in. (mm).
a
Wafer-style flanges for each model fit between 2 pipe flange sizes, of either ANSI/ASME Class 150 or Class 300. Valve is
suspended from the rods joining the flanges attached to the pipes.
NOTE: This is a guide to the meaning of the product nomenclature, and is not intended to indicate all legal combinations of bod-
ies and actuators.
Table 2. Dimensions.
Model
Size
a
L
H
1
H
2
Weight
In.
S.I.
in. (mm)
in. (mm)
in. (mm)
lbs. (kg)
VRW2J… 2-1/2 & 3 DN65, DN80
8 3/4 (224)
9 3/4 (246)
3 3/4 (95)
27.8 (10.0)
VRW2K… 3 & 4
DN80, DN100
12 5/8 (320)
11 3/8 (290)
5 1/4 (135)
75.0 (30.0)
VRW2L… 5 & 6
DN125, DN150
16 5/8 (422)
13 1/4 (338)
7 1/8 (180)
148.0 (70.0)
Table 3. Model Selection.
V
alve,
Re
gula
ted
Pipe fitting
Body
Pa
tte
rn
V
alve Size
Fl
ow
Rat
ing
Pre
ssu
re
Ra
ting
V
alve T
rim
Ac
tuator
Se
co
nd
ar
y
Sp
ec
Ac
tuator
C
o
n
tro
l Fo
rm
Description
VR
Dynamic pressure regulated control valve
W
Combination-size wafer flange
2
2-way
J
Valve size, 2-1/2 and 3 in. (DN65 and DN80)
K
Valve size, 3 and 4 in. (DN80 and DN100)
L
Valve size, 5 and 6 in. (DN125 and DN150)
V
Adjustable, low minimum differential pressure
W
Adjustable, high minimum differential pressure
4
ANSI/ASME 150/300
S
Stainless steel trim, dual Test Ports
M
Multi-turn valve
B
Modulating actuator
D
Modulating fail-safe actuator
VR W 2
K
V
4
S
M
B
=
2-way, 3 & 4" wafer flanged dynamic pressure-regulated valve, SS
trim, 55~147 gpm, modulating electronic fail safe.
H1
M31295
H2
L