Brochure

3-Way Globe Valves, Mixing (1/2 to 2 in.), Diverting (1/2 to 2 in.), and Screwed,
Union Sweat (1/2 to 2 in.) with Hydraulic Actuators
84
© Copyright 2006 TAC. All Rights Reserved. F-27414-1
TABLE 2. Select Actuator Type or Actuator Code (XXX) series with
correct Input Signal having sufficient close-off for the application. If
selecting Component Parts, select . See Table 3 for
controller calibration.
Valve Linkage (1/2 to 2 in.) AV-7600-1
a
a
MP-541X, MPR-5XXX use AV-7600-1 and AV-601 or AV-600.
AV-7600-1
Input Signal
Electronic Vdc and 4 to 20 mA SPDT Floating and Two Position
Actuator Code (XXX)
2XX 2XX
Actuator Type
MP-5X1X-XXX
b
MPR-561X
MPR-571X
b
Factory shipments have unpainted large springs. For 0 to 10 volt and 4-20 mA controllers, use blue and booster springs (Table 3).
MA-521X
c
MF-5413
MF-5513
c
MF-5413 and MF-5513 actuators require AV-601 Electronic Valve Linkage Extension Kit for thermal isolation.
Factory Available Valve
Assemblies
Valve Body P Code Size (in.)
ACTUATOR CLOSE-OFF PRESSURE RATINGS (psi)
d e f
d
Close-off ratings for mixing or sequencing valves: (SU = “A” port, SD = “B” port). “A” port (SU) ratings equal pressure at port “A” minus pressure at port
“B”; “B” port (SD) ratings equal pressure at port “B” minus pressure at port “A”.
e
Close-off pressure ratings describe only the differential pressure which the actuator can close-off to standards with adequate seating force. Consult valve
body specifications for other limitations.
f
Diverting valves may be used in mixing applications with minor affects on flow.
SU
g
“A”
g
SU ⎯ Stem Up; SD ⎯ Stem Down. Refer to Table 7 for flow pattern, port designations, and normal position.
SD
g
“B” SU
g
“A” SD
g
“B”
VA-7313-XXX-4-P
VS-7313-XXX-4-P
VB-7313-0-4-P
VB-7314-0-4-P
-2-4
1/2 130 — —
-6 3/4 80 — —
-8 1 40 — —
-9 1-1/4 25 — —
-10
1-1/2
15 — —
-11
2
10 — —
VA-7323-XXX-4-P
VS-7323-XXX-4-P
VB-7323-0-4-P
-4 1/2 250 250
-6 3/4 250 250
-8 1 250 250
-9 1-1/4 250 250
-10
1-1/2
250 250
-11
2
250 250
VF-7313-XXX-4-P
VB-7312-0-4-P
VB-7313-0-4-P
VB
-73
14-0-4-P
-2-4
1/2 or 5/8
— 200 130
-6 3/4 — 130 80
-8 1 —5040
-9 1-1/4 —3525
-10 1-1/2 —2015
-11
2
—1410
TABLE 3. Controller Calibration with Spring Usage for VB-7XXX Valves with MP-521X Series Actuator.
Valve
Size in. (mm) Spring Controller Calibration Nominal Control Range
VB-731X-Mixing
VB-732X-Diverting
VB-7332-Sequencing
1/2 thru 2
(15 to 50)
Large Unpainted 7.5 Volts 6 to 9 Volts
PNV-145-48 blue with small
unpainted booster
7.5 volts
15 mA
7 to 8 volts
14 to 16 mA
Valve
Linkage