Brochure

3-Way Mixing and Sequencing Globe Valves, Flared (5/8 in. O.D.) with
Electric, Hydraulic, and Pneumatic Actuators
74
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
figure
NOTE: Allow 3 inches clearance above actuator for removal.
TABLE 5. Dimensions in Inches
(Millimeters).
Valve Body
Valve Assembly (Actuator Type)
VK-73X2-2XX
(MK-2690)
VK-73X2-3XX
(MK-46X1)
VA-7312-2X1,
VS-73X2-2X1
(MX-5X1X,
PR-5X1X)
a
a
Add 2-1/32 in. (52 mm) to the “E” dimension for a valve assembly using an AV-601 linkage
extension.
VF-7312-2XX
VS-7312-2XX
(MF-22XX3,
MS-22353)
Part Number
Series
Size (in.) A C E E E E
VB-7312
5/8
4
(102)
2-1/4
(57)
4-13/16
(122)
5
(127)
7-7/8
(200)
4-1/8
(105)
VB-7332
M
V
BM
TK-1001
D.A. Room Thermostat
CWS CWR
HWS
A AB (COM)
B
V
HWR
AAB (COM)
B
Coil
VK-7332-203-4-P
Supply Valve
VK-7332-313-4-P
Return Valve
Four Pipe Single Coil
100
80
60
40
20
0
204681210 14 16 18 20
Hot Water Return %
100
80
60
40
20
0
Hot Water Flow %
100
80
60
40
20
0
Chilled Water Return %
100
80
60
40
20
0
Chilled Water Flow %
Chilled Water Flow
(Supply Valve Flow A to AB)
Hot Water Flow
(Supply Valve Flow B to AB)
Chilled Water Return
(Return Valve Flow AB to A)
Hot Water Return
(Return Valve Flow AB to B)
Room Thermostat Branch Pressure
Flow Calculation Chart.
Supply Return Combined
Port Code
Cv
-3
2.2
-3
2.2
—
1.5
Port Code
Cv
-3
2.2
-4
4.4
—
2.0
Port Code
Cv
-4
4.4
-4
4.4
—
3.1
E
5-9/16"
(141 mm)
3"
(76 mm)
C
A
MF-22XX3
b
MS-22353 with
VB-7312-0-4-P
A
B
B
A
a
AV-601 linkage extension (not shown) required for hot water applications. Refer to Table 3.
b MF-22203 for hot water and steam applications only.
E
C
A
MK-2690
with
VB-7312
VB-7332
5"
3-11/16"
2-1/4"
E
C
A
4-13/16"
3-3/4"
5-1/2"
Top View
MK-46X1
with
VB-7312
VB-7332
3-1/4"
6-3/4"
E
C
A
MA-521X
MP-5X1X
a
MPR-5X1X
a
MF-5X1X
a
MP-5X1X
a
with
VB-7312
VB-7332