Zone Valves

Our high-quality zone valves are designed to optimize the flow of hot water in hydronic heating and cooling systems, delivering efficient, targeted climate control for any residential or commercial space. Zone valves are crucial components for managing the flow of heated or cooled water throughout a home or building, directing warmth where it’s needed and reducing energy waste. Powered electrically for dependable operation, our zone valves are available in versatile two-way and three-way configurations, giving you the flexibility to meet the specific demands of any system.

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Showing 97–144 of 1030 resultsSorted by popularity

1″ Sweat 2-Way Zone Valve, 24V, 125 PSI

Taco Comfort Solutions

SKU: 572-4
$229.69
MSRP: $264.14
You save 15%
Taco Comfort Solutions 572-4 1" Sweat 2-Way Zone Valve 24V 125 PSI quantity
Seat Assembly Replacement Part for Taco Zone Valves

Taco Comfort Solutions

SKU: 571-004RP
$235.66
MSRP: $271.01
You save 15%
Taco Comfort Solutions 571-004RP Seat Assembly quantity
Powerhead Assembly for Taco Zone Valve Systems

Taco Comfort Solutions

SKU: 555-154RP
$202.00
MSRP: $232.30
You save 15%
Taco Comfort Solutions 555-154RP Powerhead Assembly quantity
Seat Assembly for Taco Zone Valve Repair

Taco Comfort Solutions

SKU: 555-055RP
$268.89
MSRP: $309.22
You save 13%
Taco Comfort Solutions 555-055RP Seat Assembly quantity
54-Series Operator for 52/53 Series Zone Valves

Taco Comfort Solutions

SKU: 5467-1
$25.50
MSRP: $29.33
You save 15%
Taco Comfort Solutions 5467-1 54-Series Operator for 52/53 Zone Valves quantity
46/82°F Direct Mount Thermostatic Operator for Zone Valves

Taco Comfort Solutions

SKU: 5401-2
$75.65
MSRP: $87.00
You save 15%
Taco Comfort Solutions 5401-2 46/82°F Direct Mount Operator quantity
3/4″ 3-Way 5.5 Cv Triple Duty NPT Threaded Valve

Spartan Valves

SKU: V345-34N-5.5
$144.18
MSRP: $165.81
You save 15%
Spartan Valves V345-34N-5.5 3/4" 3-Way 5.5 Cv Triple Duty NPT Valve quantity
1/2″ 2-Way Straight Union Body Valve

Spartan Valves

SKU: V241-12N
$42.90
MSRP: $49.34
You save 15%
Spartan Valves V241-12N 1/2" 2-Way Straight Union Body Valve quantity
24V Right-Angle 10-0VDC N/C Spring Return Actuator

Spartan Valves

SKU: ME7940C
$291.56
MSRP: $335.29
You save 15%
Spartan Valves ME7940C 24V Right-Angle 10-0VDC N/C Spring Return Actuator quantity
24V 2-Position Spring Return N/C Stem Down Zone Valve, 36″ Cable

Spartan Valves

SKU: ME7530W
$178.18
MSRP: $204.91
You save 13%
Spartan Valves ME7530W 24V 2-Position S/R N/C Stem Down Zone Valve w/ 36" Cable quantity
24V AC/DC On/Off N.O. Fail-Up Stem Valve Actuator

Spartan Valves

SKU: ME7430W
$178.18
MSRP: $204.91
You save 13%
Spartan Valves ME7430W 24V AC/DC On/Off N.O. Fail-Up Stem Actuator quantity
24V N/C Right Angle Fail-Stem-Down Actuator

Spartan Valves

SKU: ME1708
$99.71
MSRP: $114.67
You save 15%
Spartan Valves ME1708 24V Normally Closed Right Angle Fail-Stem-Down Actuator quantity
24V Normally Open Thermoelectric Actuator, ME-1608

Spartan Valves

SKU: ME-1608
$99.71
MSRP: $114.67
You save 15%
Spartan Valves ME-1608 24V Normally Open Thermoelectric Actuator quantity
2-Way Steam Valve Cartridge, 9.0 Cv Flow Coefficient

Spartan Valves

SKU: EV9.0
$156.59
MSRP: $180.08
You save 15%
Spartan Valves EV9.0 2-Way Steam 9.0Cv Valve Cartridge quantity
Replaceable Cartridge Valve, 2.0cv Flow Coefficient

Spartan Valves

SKU: EP2.0
$38.79
MSRP: $49.34
You save 21%
Spartan Valves EP2.0 Replaceable Cartridge 2.0cv quantity
Replacement Cartridge for 3/4″ 2-Way Valve, Cv 4.5

Spartan Valves

SKU: EB4.5
$67.25
MSRP: $77.34
You save 13%
Spartan Valves EB4.5 Replacement Cartridge for 3/4" 2-Way Valve, Cv 4.5 quantity
3-Way CCv Valve Assembly, 1-1/2″ NPT, Cv 37, Spring Return, 180 in-lb, 24V

Sporlan Controls

SKU: 402431
$698.69
MSRP: $803.49
You save 15%
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2-Way Normally Open 1-1/4″ NPT Modulating Valve Assembly

Sporlan Controls

SKU: 149074
$1,335.66
MSRP: $1,536.01
You save 15%
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1/2″ Normally Closed Hot Water Valve, 0–150 PSI, 210°F

Sporlan Controls

SKU: 111053
$236.88
MSRP: $272.41
You save 15%
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Zone Valve, 1/2″ NPT, 1.0 Cv, 2-Way Linear Flow, Brass Body

Sporlan Controls

SKU: 110015
$36.25
MSRP: $41.69
You save 15%
Sporlan Controls 110015 Zone Valve, 1/2" NPT, 1.0 Cv, 2-Way Linear Flow, Brass quantity
1/2″ 2-Way 2.5Cv 24V TriState Normally Spring Return Valve

Sporlan Controls

SKU: 109930
$141.26
MSRP: $162.45
You save 15%
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1/2″ 2-Way Modulating Valve, 2.5 Cv, 0-10VDC Signal, 24V

Sporlan Controls

SKU: 109922
$333.90
MSRP: $383.99
You save 15%
Sporlan Controls 109922 1/2" 2-Way Modulating Valve, 2.5 Cv, 0-10VDC, 24V quantity
3-Way Mixing Valve, 1/2″ NPT, 24Vac, 0.73Cv, Linear Flow, Bronze Body

Sporlan Controls

SKU: 108755
$444.15
MSRP: $510.77
You save 15%
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Two-Way Normally Open Zone Valve, 3/4″ NPT, 3.5 Cv, 120VAC

Spirax-Sarco

SKU: 62652
$152.09
MSRP: $174.90
You save 15%
Spirax-Sarco 62652 Two-Way Normally Open Zone Valve, 3/4" NPT, 3.5 Cv, 120VAC quantity
Two-Way N.O. 1/2″ Sweat Steam Zone Valve, 3.5 Cv, 24VAC Spring Return

Spirax-Sarco

SKU: 62094
$142.80
MSRP: $164.22
You save 15%
Spirax-Sarco 62094 Two-Way Normally Open 1/2" Sweat Steam Zone Valve, 24VAC quantity
3-Way Normally Open 1″ NPT 24VAC 22 Cv Ball Valve Assembly

Reznor

SKU: 260436
$584.05
MSRP: $671.66
You save 15%
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2-Way N.O. 3/4″ NPT 24VAC Ball Valve, 29 Cv, Spring Return

Reznor

SKU: 258318
$336.75
MSRP: $387.26
You save 15%
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Cartridge 3-Way Valve Replacement Part

Rinnai

SKU: 807000030
$145.59
MSRP: $167.43
You save 13%
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3-Way Valve with Pipe for Rheem-Ruud Systems

Rheem

SKU: K9381055012
$40.76
MSRP: $46.87
You save 15%
Rheem-Ruud K9381055012 3-Way Valve with Pipe quantity
2-Port 1-1/4″ Hydronic Control Valve for HVAC Systems

Siemens

SKU: VXP45.25-6.3
$176.43
MSRP: $234.09
You save 25%
Siemens Building Technology VXP45.25-6.3 2-Port 1-1/4" Valve quantity
1-1/4″ 3-Way Mixing Valve Body, 18.5 Cv

Siemens

SKU: VXG44.32-16
$470.48
MSRP: $541.05
You save 15%
Siemens VXG44.32-16 1-1/4" 3-Way Mixing Valve Body 18.5 Cv quantity
1″ 3-Way Mixing/Diverting Valve for Hydronic Systems

Siemens

SKU: VXG44.25-10
$363.01
MSRP: $447.28
You save 19%
Siemens Building Technology VXG44.25-10 1" 3-Way Valve quantity
3/4″ Union 3-Way Mixing Valve Body, 7.3 Cv

Siemens

SKU: VXG44.20-6.3
$324.13
MSRP: $372.75
You save 13%
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1/2″ 3-Way 4.6 Cv Valve Body

Siemens

SKU: VXG44.15-4
$242.00
MSRP: $298.18
You save 19%
Siemens VXG44.15-4 1/2" 3-Way 4.6 Cv Valve Body quantity
3/4″ 2-Way 2.9Cv Hydronic Zone Valve

Siemens

SKU: VVP45.15-2.5
$125.80
MSRP: $152.12
You save 17%
Siemens VVP45.15-2.5 3/4" 2-Way 2.9Cv Hydronic Zone Valve quantity
2/3-Way 3/4″ NPT 2.9 Cv Hydronic Valve Body

Siemens

SKU: VMP42.14(2)
$210.55
MSRP: $242.13
You save 15%
Siemens VMP42.14(2) 2/3-Way 3/4" NPT 2.9 Cv Valve Body quantity
3/4″ NPT 2/3-Way Hydronic Valve Body, 1.9 Cv

Siemens

SKU: VMP42.13(2)
$210.55
MSRP: $242.13
You save 15%
Siemens VMP42.13(2) 3/4" NPT 2/3-Way 1.9 Cv Valve Body quantity
2/3-Way 1/2″ NPT 1.17 Cv Valve Body

Siemens

SKU: VMP42.12(2)
$169.00
MSRP: $194.35
You save 15%
Siemens VMP42.12(2) 2/3-Way 1/2" NPT 1.17 Cv Valve Body quantity
1/2″ 0.74 Cv 2-Way or 3-Way Valve Body

Siemens

SKU: VMP42.11(2)
$169.00
MSRP: $194.35
You save 15%
Siemens VMP42.11(2) 1/2" 0.74 Cv 2-Way or 3-Way Valve Body quantity
1/2″ 0.47 Cv 2/3-Way Control Valve for SSC Actuators

Siemens

SKU: VMP42.10(2)
$169.00
MSRP: $194.35
You save 15%
Siemens VMP42.10(2) 1/2" 0.47 Cv 2/3-Way Valve for Use with SSC Actuators quantity
1/2″ NPT 2 or 3-Way Control Valve, 0.29 Cv

Siemens

SKU: VMP42.09(2)
$169.00
MSRP: $194.35
You save 15%
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24V N/O 2-Position Spring Return Zone Valve Actuator

Siemens

SKU: SFP71U
$89.43
MSRP: $102.84
You save 15%
Siemens SFP71U 24V N/O 2-Position Spring Return Zone Valve Actuator quantity
120V N/O 2-Position Spring Return Zone Valve Actuator

Siemens

SKU: SFP11U
$89.43
MSRP: $102.84
You save 15%
Siemens SFP11U 120V N/O 2-Position Spring Return Zone Valve Actuator quantity
24V 2-Position Spring Return Normally Closed Zone Actuator

Siemens

SKU: SFA71U/25G
$96.75
MSRP: $111.26
You save 13%
Siemens SFA71U/25G 24V 2-Position Spring Return NC Zone Actuator quantity
24V N/C 2-Position Spring Return Zone Valve Actuator

Siemens

SKU: SFA71U
$89.43
MSRP: $102.84
You save 15%
Siemens SFA71U 24V N/C 2-Position Spring Return Zone Valve Actuator quantity
120V N/C 2-Position Spring Return Zone Valve Actuator

Siemens

SKU: SFA11U
$89.43
MSRP: $102.84
You save 15%
Siemens SFA11U 120V N/C 2-Position Spring Return Zone Valve Actuator quantity
24V 3-Port Normally Closed FIP Zone Valve Actuator

Siemens

SKU: S55180-A156
$102.61
MSRP: $118.00
You save 15%
Siemens S55180-A156 24V 3-Port NC FIP Zone Valve Actuator quantity
HT/CL 24/120/277V 2-Pipe ON/OFF Fan Coil Thermostat

Siemens

SKU: RAA20U
$33.54
MSRP: $38.57
You save 15%
Siemens RAA20U HT/CL 24/120/277V 2-Pipe ON/OFF Fan Coil Thermostat quantity