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Boiler Zone Valves & Controls

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Product Image of 1/2" Sweat 2-way 50# 24v Proportional Non-spring Return Actuator, VM2211P33A000
$173.24 each
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Product Image of Wall Transformer
Wall Transformer
SKU: NA10759
Caleffi
SKU: NA10759
Brand: Caleffi
$32.63 each
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Product Image of 3/4" Npt 3-way 35# 24v Floating Spring Return Normally Closed Actuator, VM3327T13A00T
$288.03 each
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Product Image of 3/4" Inverted Flare 3-Way PopTop General Close-Off Zone Valve Assembly, 4.0 Cv
$150.06 each
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Product Image of 3/4" Npt 2-way 50# 24v Floating Spring Return Normally Closed Actuator, VM2322T13A00T
$273.70 each
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Product Image of 120v Normally Open 3/4" Npt 2 Way Valve Actuator, VT2327G23B020
$129.77 each
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Product Image of 3/4" Npt 3-way 35# 24v Floating Non Spring Return Actuator, VM3323T33A000
$180.64 each
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Product Image of 24v Normally Closed 3/4" Npt 2-way Valve Actuator, VT2322H13A020
$137.59 each
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Product Image of 3/4" Npt 3-way 35# 24v Proportional Non-spring Return Actuator, VM3323P33A000
$216.77 each
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Product Image of 1/2" Npt 3-way 50# 24v Proportional Spring Return Normally Closed Actuator, VM3221P13A000
$299.93 each
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Product Image of 24v 1/2" Sweat 3-way Valve Actuator, VT3211H13A020
24v 1/2" Sweat 3-way Valve Actuator, VT3211H13A020
SKU: VT3211H13A020
Erie
SKU: VT3211H13A020
Brand: Erie
$133.84 each
In Stock
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Product Image of 1/2" Npt 3-way 50# 24v Floating Spring Return Normally Closed Actuator, VM3221T13A00T
$276.66 each
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Product Image of 1/2" NPT 3.5 Cv 240V Normally Closed Zone Valve, VT2223G13U020
$134.36 each
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Product Image of 24v Spring Return Proportional 1" Sweat 2-way Normally Closed Valve Actuator, VM2417P13A000
$360.05 each
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Product Image of 3/4" Sweat 2-way 35# 24v Floating Spring Return Normally Open Actuator, VM2313T23A00T
$267.74 each
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Product Image of 24v 1/2" Flare 3-way Valve Actuator, VT3253G13A020
24v 1/2" Flare 3-way Valve Actuator, VT3253G13A020
SKU: VT3253G13A020
Erie
SKU: VT3253G13A020
Brand: Erie
$263.80 each
In Stock
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Product Image of 1 Zone Expansion Module for Universal Zone Controls UZ3, UZ4, UZ6
$206.05 each
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Product Image of 24v 1/2" Npt 3-way Valve Actuator, VT3221G13A020
24v 1/2" Npt 3-way Valve Actuator, VT3221G13A020
SKU: VT3221G13A020
Erie
SKU: VT3221G13A020
Brand: Erie
$120.60 each
In Stock
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Product Image of 1/2" Npt 3-way 50# 24v Floating Non Spring Return Actuator, VM3221T33A00T
$181.15 each
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Product Image of 1/2" 2-Way Normally Open 120V NPT 3.5 Cv Zone Valve, VT2223G23B020
$131.99 each
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Product Image of 3/4" NPT 3-Way PopTop General Close-Off Zone Valve Assembly, 4.0 Cv (120V)
$125.97 each
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Product Image of 3/4" Sweat 3-way 50# 24v Proportional Non-spring Return Actuator, VM3312P33A000
$237.06 each
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Product Image of 1" Sweat 8cv 2-way No 120v Zone Valve Actuator, VT2417G23B020
1" Sweat 8cv 2-way No 120v Zone Valve Actuator, VT2417G23B020
SKU: VT2417G23B020
Erie
SKU: VT2417G23B020
Brand: Erie
$148.48 each
In Stock
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Product Image of 3/4" Npt 2-way 20# 24v Normally Closed High Temperature Actuator, VS2325G14A020
$138.58 each
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Product Image of 3/4" Press Two-Way Motorized Ball Zone Valve
$327.12 each
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Product Image of 1" Sweat 2-way 20# 24v Normally Open High Temperature Actuator, VS2417H24A020
$181.65 each
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Product Image of 1/2" Sweat 2-way 35# 24v Floating Spring Return Normally Closed Actuator, VM2213T13A00T
$243.99 each
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Product Image of 3/4" Sweat 2-way 35# 24v Proportional Non-spring Return Actuator, VM2317P33A000
$196.49 each
In Stock
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Product Image of 1" NPT Three-Way Motorized Ball Zone Bypass Valve
1" NPT Three-Way Motorized Ball Zone Bypass Valve
SKU: 644360A-3BY
Caleffi
SKU: 644360A-3BY
Brand: Caleffi
$341.03 each
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Product Image of 24v 3/4" Flare 3-way Valve Actuator, VT3343H13A020
24v 3/4" Flare 3-way Valve Actuator, VT3343H13A020
SKU: VT3343H13A020
Erie
SKU: VT3343H13A020
Brand: Erie
$137.38 each
In Stock
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Product Image of 1/2" Sweat 3-way 50# 24v Floating Non Spring Return Actuator, VM3211T33A000
$158.87 each
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Product Image of 120v Normally Open 3/4" Npt 2 Way Valve Actuator, VT2325G23B020
$129.77 each
In Stock
Get 27 by Fri, Sep 18
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Product Image of 120v Normally Open 3/4" Sweat 2 Way Valve Actuator, VT2317G23B020
$122.14 each
In Stock
Get 15 by Fri, Sep 18
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Product Image of 3/4" Sweat 2-way 50# 24v Floating Spring Return Normally Open Actuator, VM2312T23A00T
$267.74 each
In Stock
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Product Image of 1/2" Female NPT VC Valve Assembly (1.9 Cv), VCZBB3800
$46.26 each
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Product Image of 1-1/4" Sweat Steam 2-Way Valve Body (8.0 Cv)
$149.49 each
In Stock
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Product Image of 24V 1/2" Sweat 2-Way Normally Open Zone Valve, VT2211H23A020
24V 1/2" Sweat 2-Way Normally Open Zone Valve, VT2211H23A020
SKU: VT2211H23A020
Erie
SKU: VT2211H23A020
Brand: Erie
$147.69 each
In Stock
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Product Image of 24v 3/4" Sweat 3-way Valve Actuator, VT3315H13A020
24v 3/4" Sweat 3-way Valve Actuator, VT3315H13A020
SKU: VT3315H13A020
Erie
SKU: VT3315H13A020
Brand: Erie
$142.53 each
In Stock
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Product Image of 1" Sweat 2-way 35# 24v Proportional Non-spring Return Actuator, VM2417P33A000
$265.27 each
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Product Image of 1/2" Sweat Rebuild Kit for VP525A
1/2" Sweat Rebuild Kit for VP525A
SKU: 14003299-001
Honeywell
SKU: 14003299-001
Brand: Honeywell
$356.78 each
In Stock
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Product Image of 3/4" NPT 2-Way 35# 24V Floating Non-Spring Return Zone Valve, VM2327T33A000
$188.09 each
In Stock
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Product Image of 3/4" Npt 2-way 30# 24v Normally Closed High Temperature Actuator, VS2323H14A020
$151.94 each
In Stock
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Product Image of 3/4" Sweat Steam 3-Way Zone Valve Body (4.0 Cv)
$89.88 each
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Product Image of 3/4" Sweat 2-way 35# 24v Floating Non Spring Return Actuator, VM2313T33A00T
$172.74 each
In Stock
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Product Image of 120v 1" Npt 3-way Valve Actuator, VT3427H13B020
120v 1" Npt 3-way Valve Actuator, VT3427H13B020
SKU: VT3427H13B020
Erie
SKU: VT3427H13B020
Brand: Erie
$177.18 each
In Stock
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Product Image of 3/8" Flare Zone Valve, N.O., 20 psi, Spring Return, 3.5 Cv (24V)
$167.30 each
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Product Image of ZoneTrol 6 Zone Relay Zone Valve and Pump Controller with Priority (75A)
$422.88 each
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Product Image of 1/2" Sweat, Normally Open 2-Way PopTop Zone Valve, 2.5 CV (120V)
1/2" Sweat, Normally Open 2-Way PopTop Zone Valve, 2.5 CV (120V)
SKU: VT2212G23B020
Erie
SKU: VT2212G23B020
Brand: Erie
$117.92 each
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More About Zone Valves & Controls
Zone valves control the flow of water to a given zone in a hydronic heating system. Zone valves can be used in a variety of applications including radiant and hydronic heating. Creating multiple zones improves efficiency and occupant comfort in a home. For example, the main floor of a house may be served by one heating zone while the upstairs bedrooms are served by another. In this situation, heat can be directed primarily to the main floor during the day and to the upstairs bedrooms at night. This allows the unoccupied areas to cool down when vacant.

A zone valve actuator is responsible for controlling the opening and closing of the valve. Zone valves are available in 2 or 3-way valve configurations and in various connection types. They can be normally closed or normally open, and provide differing flow rates dependent on valve size.

Honeywell & Honeywell Home Zone Valves, Taco 570 Zone Valves, White Rodgers Zone Valves, and Erie Zone Valves are standard zone valves. Zone valves manufactured by Honeywell and Taco are the most popular zone valves sold on our website.

Zone Sentry Valves
Taco Zone Sentry Zone Valves provide on-off, normally open or normally closed control in both open and closed hydronic systems. The valves can be used in a wide variety of heating and cooling applications, primarily designed for use with baseboard, fan coils, radiators, convectors, air handlers, heat pumps, and radiant applications.

Taco Geothermal Zone Valves
Taco Geothermal Zone Valves are designed for high-head, open-system zone control. The unique end switch design permits control of the heat pump by the valve, allowing cold water into the coil before the heat pump starts.

Taco Zone Valve Controls
Taco Zone Valve Controls (ZVCs) simplify wiring complicated controls. The Taco Zone Valve Controls should be used in coordination with 2, 3, or 4-wire zone valves. They feature universal thermostat compatibility, and their simple layout eliminates problems caused by incorrect wiring. External indicator lights give instant diagnostic feedback and reduce installation time.

Taco 550 Series Heat Motor Zone Valves
Taco's 550 Series heat motor zone valves are designed for high-head capacity applications such as high-rise residential and commercial buildings. Their heavy duty construction enables them to operate up to 150 feet of pump head.

Honeywell Home TrueZone Systems
The Honeywell TrueZone system is easy to use, versatile, and compatible with most heating systems. LED panel indicators allow for instant system diagnostics and easy monitoring via zones for heating or cooling. Indication lights specify what stage is calling for heat or cool, and whether the emergency heat is on. The Honeywell TrueZone also provides variable speed fan control and discharge air temperature staging.