Brochure

F-27855-10194
9. Zone Valves
Erie™ ½"…1¼" 3-Way Mixing or
Diverting SR N.C. - Female NPT
TAC Erie™ Zone Valves
Three-Way Mixing or Diverting Spring Return
142
For normally open, reverse pipe A and B ports. B port is normally closed.
Flow Type
Material
Body
Seat
Stem
Paddle
Fluid Temperature
Maximum Static Pressure
Seat Leakage
1/2to1in.FemaleNPTEnds
Three-WayMixingorDiverting
SpringReturn
NormallyClosed(BPort)
GeneralClose-Off
Two-Position
1 to 4 Cv equal % 8 Cv linear
Forged brass
Brass
Nickel plated brass
Highly saturated nitrile (VS), Buna N (VS)
VT Series: 32 to 200 °F @ 104 °F ambient
(0 to 93 °C @ 40 °C)
VS Series: 32 to 250 °F @ 169 °F ambient
(0 to 121 °C @ 76 °C)
400 psi (20.6 bar)
ANSI IV
Size
in.
Cv
(K
vs
)
Close Off
psig (kPa)
VT Series
32 to 200 °F
VS Series - High Temp
32 to 250 °F
Voltage
Vac
1/2
1.5 1.3) 60 (413)
VT3221G13A020 VS3221G14A020 24
VT3221G13B020 VS3221G14B020 120
3 (2.6) 40 (275)
VT3222G13A020 VS3222G14A020 24
VT3222G13B020 VS3222G14B020 120
4 (3.4) 25 (172)
VT3223G13A020 VS3223G14A020 24
VT3223G13B020 VS3223G14B020 120
3/4
3 (2.6) 40 (275)
VT3322G13A020 VS3322G14A020 24
VT3322G13B020 VS3322G14B020 120
4 (3.4) 25 (172)
VT3323G13A020 VS3323G14A020 24
VT3323G13B020 VS3323G14B020 120
5 (4.3) 20 (138)
VT3325G13A020 VS3325G14A020 24
VT3325G13B020 VS3325G14B020 120
7.5 (6.5) 17 (117)
VT3327G13A020 VS3327G14A020 24
VT3327G13B020 VS3327G14B020 120
1 8 (6.9) 17 (117)
VT3427G13A020 VS3427G14A020 24
VT3427G13B020 VS3427G14B020 120
Actuator Code Table.
Actuator Model
Description
Wiring Diagrams Dimension Information
Page Figure Page Figure
AG13A020, AG14A020 2-Position 330 3 388 116
AG13B020, AG14B020 2-Position 330 3 388 116
A
B
Mixing
AB
Diverting
Three-Way Flow Patterns
Zone Valves
© Copyright 2007 TAC. All Rights Reserved F-27411-3
½"…1¼" Female NPT Ends
Three-Way Mixing or Diverting
Spring Return
Normally Closed (B Port)
General Close-Off
Two-Position
TAC Erie™ Zone Valves
Three-Way Mixing or Diverting Spring Return
142
For normally open, reverse pipe A and B ports. B port is normally closed.
Flow Type
Material
Body
Seat
Stem
Paddle
Fluid Temperature
Maximum Static Pressure
Seat Leakage
1/2to1in.FemaleNPTEnds
Three-WayMixingorDiverting
SpringReturn
NormallyClosed(BPort)
GeneralClose-Off
Two-Position
1 to 4 Cv equal % 8 Cv linear
Forged brass
Brass
Nickel plated brass
Highly saturated nitrile (VS), Buna N (VS)
VT Series: 32 to 200 °F @ 104 °F ambient
(0 to 93 °C @ 40 °C)
VS Series: 32 to 250 °F @ 169 °F ambient
(0 to 121 °C @ 76 °C)
400 psi (20.6 bar)
ANSI IV
Size
in.
Cv
(K
vs
)
Close Off
psig (kPa)
VT Series
32 to 200 °F
VS Series - High Temp
32 to 250 °F
Voltage
Vac
1/2
1.5 1.3) 60 (413)
VT3221G13A020 VS3221G14A020 24
VT3221G13B020 VS3221G14B020 120
3 (2.6) 40 (275)
VT3222G13A020 VS3222G14A020 24
VT3222G13B020 VS3222G14B020 120
4 (3.4) 25 (172)
VT3223G13A020 VS3223G14A020 24
VT3223G13B020 VS3223G14B020 120
3/4
3 (2.6) 40 (275)
VT3322G13A020 VS3322G14A020 24
VT3322G13B020 VS3322G14B020 120
4 (3.4) 25 (172)
VT3323G13A020 VS3323G14A020 24
VT3323G13B020 VS3323G14B020 120
5 (4.3) 20 (138)
VT3325G13A020 VS3325G14A020 24
VT3325G13B020 VS3325G14B020 120
7.5 (6.5) 17 (117)
VT3327G13A020 VS3327G14A020 24
VT3327G13B020 VS3327G14B020 120
1 8 (6.9) 17 (117)
VT3427G13A020 VS3427G14A020 24
VT3427G13B020 VS3427G14B020 120
Actuator Code Table.
Actuator Model
Description
Wiring Diagrams Dimension Information
Page Figure Page Figure
AG13A020, AG14A020 2-Position 330 3 388 116
AG13B020, AG14B020 2-Position 330 3 388 116
A
B
Mixing
AB
Diverting
Three-Way Flow Patterns
Zone Valves
© Copyright 2007 TAC. All Rights Reserved F-27411-3
TAC Erie™ Zone Valves
Three-Way Mixing or Diverting Spring Return
142
For normally open, reverse pipe A and B ports. B port is normally closed.
Flow Type
Material
Body
Seat
Stem
Paddle
Fluid Temperature
Maximum Static Pressure
Seat Leakage
1/2to1in.FemaleNPTEnds
Three-WayMixingorDiverting
SpringReturn
NormallyClosed(BPort)
GeneralClose-Off
Two-Position
1 to 4 Cv equal % 8 Cv linear
Forged brass
Brass
Nickel plated brass
Highly saturated nitrile (VS), Buna N (VS)
VT Series: 32 to 200 °F @ 104 °F ambient
(0 to 93 °C @ 40 °C)
VS Series: 32 to 250 °F @ 169 °F ambient
(0 to 121 °C @ 76 °C)
400 psi (20.6 bar)
ANSI IV
Size
in.
Cv
(K
vs
)
Close Off
psig (kPa)
VT Series
32 to 200 °F
VS Series - High Temp
32 to 250 °F
Voltage
Vac
1/2
1.5 1.3) 60 (413)
VT3221G13A020 VS3221G14A020 24
VT3221G13B020 VS3221G14B020 120
3 (2.6) 40 (275)
VT3222G13A020 VS3222G14A020 24
VT3222G13B020 VS3222G14B020 120
4 (3.4) 25 (172)
VT3223G13A020 VS3223G14A020 24
VT3223G13B020 VS3223G14B020 120
3/4
3 (2.6) 40 (275)
VT3322G13A020 VS3322G14A020 24
VT3322G13B020 VS3322G14B020 120
4 (3.4) 25 (172)
VT3323G13A020 VS3323G14A020 24
VT3323G13B020 VS3323G14B020 120
5 (4.3) 20 (138)
VT3325G13A020 VS3325G14A020 24
VT3325G13B020 VS3325G14B020 120
7.5 (6.5) 17 (117)
VT3327G13A020 VS3327G14A020 24
VT3327G13B020 VS3327G14B020 120
1 8 (6.9) 17 (117)
VT3427G13A020 VS3427G14A020 24
VT3427G13B020 VS3427G14B020 120
Actuator Code Table.
Actuator Model
Description
Wiring Diagrams Dimension Information
Page Figure Page Figure
AG13A020, AG14A020 2-Position 330 3 388 116
AG13B020, AG14B020 2-Position 330 3 388 116
A
B
Mixing
AB
Diverting
Three-Way Flow Patterns
Zone Valves
© Copyright 2007 TAC. All Rights Reserved F-27411-3
TAC Erie™ Zone Valves
Three-Way Mixing or Diverting Spring Return
141
For normally open, reverse pipe A and B ports. B port is normally closed.
A
B
Mixing
AB
Diverting
Three-Way Flow Patterns
Zone Valves
F-27411-3 © Copyright 2007 TAC. All Rights Reserved
TAC Erie™ Zone Valves
Three-Way Mixing Spring Return
133
For normally open, reverse pipe A and B ports. B port is normally closed.
Flow Type
Material
Body
Seat
Stem
Paddle/Plug
Fluid Temperature
Maximum Static Pressure
Seat Leakage
1/2to1in.NPTEnds
Three-WayMixingSpringReturn
Modulating
NormallyClosed(BPort)
1 to 4 Cv equal % 7.5/8 Cv linear
Forged brass
Brass
Nickel plated brass
Highly saturated nitrile
32 to 200 °F @ 104 °F ambient
(0 to 93 °C @ 40 °C)
400 psi (20.6 bar)
ANSI
IV
Size
in.
Cv (K
vs
)
Close Off Pressure
psi (kPa)
Floating With
Timeout 24 Vac
Proportional
a
0-10 V, 4-20 mA
a
Factory proportional control signal is direct-acting. An increase in control signal will open B port and close A port.
Spring Close
Motor
Close
1/2
1 (0.8) 50 (344) 50 (344) VM3221T13A00T VM3221P13A000
2 (1.7) 20 (138) 50 (344) VM3222T13A00T VM3222P13A000
4 (3.5) 20 (138) 35 (241) VM3223T13A00T VM3223P13A000
3/4
2 (1.7) 20 (138) 50 (344) VM3322T
13A00T VM3322P13A000
4 (3.5) 20 (138) 35 (241) VM3323T13A00T VM3323P13A000
7.5 (6.5) 15 (103) 35 (241) VM3327T13A00T VM3327P13A000
1 8 (6.9) 15 (103) 35 (241) VM3427T13A00T VM3427P13A000
Actuator Code Table.
Actuator Model Description
AT13A00T
3-Wire Floating with
Timeout
AB
Flow Pattern
Zone Valves
F-27411-3 © Copyright 2007 TAC. All Rights Reserved
3-Way Flow Patterns
Mixing Diverting
-
verse pipe A and B ports.

Actuator Code Table
Model Description
AG13A020, AG14A020,
AG13B020, AG14B020
2-Position
9. Zone Valves