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2-Position Zone Valve Assemblies
2-way normally open and additional combinations are also available, see bulletin F-26496.
GENERAL CLOSE-OFF (GCO) ASSEMBLIES
HIGH CLOSE-OFF (HCO) ASSEMBLIES
Features:
• Offers the same great features as the
General Close-Off assemblies, plus up to
25% more close-off psi.
• UL Listed
Features:
• Factory assembled valve and actuator
combinations.
• Quicker installation time
and easier maintenance
• UL Listed
2-way Normally Closed GCO
Model Action Cv Close-off psig p
VT2211G13_020 1/2” Sweat 1.0 60
VT2212G13_020 2.5 40
VT2213G13_020 3.5 25
VT2221G13_020 1/2” NPT 1.0 60
VT2222G13_020 2.5 40
VT2223G13_020 3.5 25
VT2312G13_020 3/4” Sweat 2.5 40
VT2313G13_020 3.5 25
VT2315G13_020 5.0 20
VT2317G13_020 7.5 17
VT2322G13_020 3/4” NPT 2.5 40
VT2323G13_020 3.5 25
VT2325G13_020 5.0 20
VT2327G13_020 7.5 17
VT2415G13_020 1” Sweat 5.0 20
VT2417G13_020 7.5 17
VT2427G13_020 1” NPT 8.0 17
VT2517G13_020 1-1/4” Sweat 8.0 17
VT2343G13_020 3/4” Inverted Flare 3.5 25
3-way Valve Assemblies
a
GCO
Model Action Cv Close-off psig p
VT3211G13_020 1/2” Sweat 1.5 60
VT3212G13_020 3.0 40
VT3213G13_020 4.0 25
VT3221G13_020 1/2” NPT 1.5 60
VT3222G13_020 3.0 40
VT3223G13_020 4.0 25
VT3312G13_020 3/4” Sweat 3.0 40
VT3313G13_020 4.0 25
VT3315G13_020 5.0 20
VT3317G13_020 7.5 17
VT3322G13_020 3/4” NPT 3.0 40
VT3323G13_020 4.0 25
VT3325G13_020 5.0 20
VT3327G13_020 7.5 17
VT3415G13_020 1” Sweat 5.0 20
VT3417G13_020 7.5 17
VT3427G13_020 1” NPT 8.0 17
VT3517G13_020 1-1/4” Sweat 8.0 17
VT3343G13_020
3/4” Inverted Flare 4.0 25
Options
Options
VTxxxxxx3_020 200°F Max Hot Water Application
VTxxxxxx3_020 200°F Max Hot Water Application
Select AC Voltage
Select AC Voltage
A-24, B-120, D-208, U-230, T-277
A-24, B-120, D-208, U-230, T-277
VSxxxxxx4_020 250°F Max Hot Water Application
VSxxxxxx4_020 250°F Max Hot Water Application
or 15 PSI Max Steam Application
or 15 PSI Max Steam Application
A High Temperature Actuator Must Be
A High Temperature Actuator Must Be
Used with VSXXXX
Used with VSXXXX
2-way Normally Closed HCO
Model Action Cv Close-off psig p
VT2211H13_020 1/2” Sweat 1.0 75
VT2212H13_020 2.5 50
VT2213H13_020 3.5 30
VT2221H13_020 1/2” NPT 1.0 75
VT2222H13_020 2.5 50
VT2223H13_020 3.5 30
VT2312H13_020 3/4” Sweat 2.5 50
VT2313H13_020 3.5 30
VT2315H13_020 5.0 25
VT2317H13_020 7.5 20
VT2322H13_020 3/4” NPT 2.5 50
VT2323H13_020 3.5 30
VT2325H13_020 5.0 25
VT2327H13_020 7.5 20
VT2415H13_020 1” Sweat 5.0 25
VT2417H13_020 7.5 20
VT2427H13_020 1” NPT 8.0 20
VT2517H13_020 1-1/4” Sweat 8.0 20
VT2343H13_020
3/4” Inverted Flare 3.5 30
3-way Valve Assemblies
a
HCO
Model Action Cv Close-off psig p
VT3211H13_020 1/2” Sweat 1.5 75
VT3212H13_020 3.0 50
VT3213H13_020 4.0 30
VT3221H13_020 1/2” NPT 1.5 75
VT3222H13_020 3.0 50
VT3223H13_020 4.0 30
VT3312H13_020 3/4” Sweat 3.0 50
VT3313H13_020 4.0 30
VT3315H13_020 5.0 25
VT3317H13_020 7.5 20
VT3322H13_020 3/4” NPT 3.0 50
VT3323H13_020 4.0 30
VT3325H13_020 5.0 25
VT3327H13_020 7.5 20
VT3415H13_020 1” Sweat 5.0 25
VT3417H13_020 7.5 20
VT3427H13_020 1” NPT 8.0 20
VT3517H13_020 1-1/4” Sweat 8.0 20
VT3343H13_020 3/4” Inverted Flare 4.0 30
a — Normally closed to B-port
a — Normally closed to B-port
Options
Options
• Normally Closed Option is available with 2- or 3-way assemblies
• Normally Closed Option is available with 2- or 3-way assemblies
• Normally Open option is available with 2-way assemblies only
• Normally Open option is available with 2-way assemblies only
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