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Boiler Zone Valves & Controls

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Product Image of 120v Normally Open 3/4" Flare 2 Way Valve Actuator, VT2342G23B020
$117.04 each
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Product Image of 120v Normally Open 3/4" Npt 2 Way Valve Actuator, VT2323H23B020
$142.53 each
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Product Image of 3/4" Npt 2-way 35# 24v Proportional Non-spring Return Actuator, VM2323P33A000
$202.92 each
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Product Image of 24v Normally Closed 3/4" Flare 2-way Valve Actuator, VT2342H13A020
$128.76 each
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Product Image of 24vac, 3-wire Floating Actuator, AT33A030
24vac, 3-wire Floating Actuator, AT33A030
SKU: AT33A030
Erie
SKU: AT33A030
Brand: Erie
$122.80 each
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Product Image of 120v 1/2" Npt 3-way Valve Actuator, VT3221H13B020
120v 1/2" Npt 3-way Valve Actuator, VT3221H13B020
SKU: VT3221H13B020
Erie
SKU: VT3221H13B020
Brand: Erie
$137.39 each
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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 1/2" Inverted Flare VC Valve Assembly (3.2 Cv)
$53.67 each
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Product Image of 240v High Close-off Steam Sr Normally Closed Actuator, AH14U020
$145.01 each
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Product Image of UP-ZV Actuator w/o End Switch, Normally Closed, 24 VAC
$270.17 each
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Product Image of Replacement Actuator for V8043F
Replacement Actuator for V8043F
SKU: 40003916-013
Honeywell Home
SKU: 40003916-013
$119.17 each
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Product Image of 1/2" Sweat 2-way 35# 24v Proportional Spring Return Normally Closed Actuator, VM2213P13A000
$267.74 each
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Product Image of 3/8" Flare Zone Valve (18" Leads, No End Switch)
$167.64 each
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Product Image of 120v 3/4" Npt 3-way Valve Actuator, VT3323H13B020
120v 3/4" Npt 3-way Valve Actuator, VT3323H13B020
SKU: VT3323H13B020
Erie
SKU: VT3323H13B020
Brand: Erie
$148.47 each
Out of Stock
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Product Image of 1/2" Sweat 2-way 50# 24v Proportional Spring Return Normally Closed Actuator, VM2212P13A000
$267.74 each
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Product Image of 1/2" Sweat 2-way 50# 24v Floating Spring Return Normally Open Actuator, VM2211T23A00T
$244.01 each
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Product Image of 1" Npt 2-way 35# 24v Proportional Spring Return Normally Closed Actuator, VM2427P13A000
$328.63 each
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Product Image of 1/2" Sweat 3-way Normally Closed 120v 1.5 cv Actuator, VT3211G13B020
$117.04 each
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Product Image of 3/4" Inverted Flare 3.5 cv 120v 2-way Normally Open Actuator, VT2343G23B020
$117.04 each
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Product Image of Z5 1/2" Inverted Flare 2-Way Zone Valve w/ Aux. Switch 3.5 Cv (24V)
$228.67 each
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Product Image of 1/2" Npt 2-way 40# 120v Normally Closed High Temperature Actuator, VS2222G14B020
$128.76 each
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Product Image of 3/4" Npt 3-way 50# 24v Proportional Spring Return Normally Closed Actuator, VM3322P13A000
$311.30 each
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Product Image of 24v 1" Npt 3-way Valve Actuator, VT3427H13A020
24v 1" Npt 3-way Valve Actuator, VT3427H13A020
SKU: VT3427H13A020
Erie
SKU: VT3427H13A020
Brand: Erie
$177.18 each
In Stock
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Product Image of 24v Normally Open 1" Sweat 2 Way Valve Actuator, VT2417H23A020
$164.92 each
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Product Image of 24v Normally Open 1" Sweat 2 Way Valve Actuator, VT2415G23A020
$178.29 each
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Product Image of 1/2" Sweat 2-way 35# 24v Proportional Spring Return Normally Open Actuator, VM2213P23A000
$267.74 each
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Product Image of 1/2" Sweat 3-way 50# 24v Floating Non Spring Return Actuator, VM3212T33A000
$145.99 each
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Product Image of 3/4" Sweat 5 cv 120v Normally Closed Actuator, VT2315G13B020
3/4" Sweat 5 cv 120v Normally Closed Actuator, VT2315G13B020
SKU: VT2315G13B020
Erie
SKU: VT2315G13B020
Brand: Erie
$117.04 each
In Stock
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Product Image of Z-One 1/2" NPT, 3-Way Diverting Brass Valve Body, 75 PSI (1.0 Cv)
$64.80 each
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Product Image of 1" Npt 2-way 17# 120v Normally Closed High Temperature Actuator, VS2427G14B020
$168.26 each
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Product Image of 1/2" Sweat 3-way 25# 230v Normally Closed High Temperature Actuator, VS3213G14U020
$189.55 each
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Product Image of 120v 1" Npt 3-way 20# High Temperature Actuator, VS3427H14B020
$228.65 each
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Product Image of 1" Npt 2-way 35# 24v Floating Non Spring Return Actuator, VM2427T33A000
$197.97 each
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Product Image of 1/2" 3-Way NPT Proportional Zone Valve, 1 CV (24V)
1/2" 3-Way NPT Proportional Zone Valve, 1 CV (24V)
SKU: VS2313-821-9-03
Erie
SKU: VS2313-821-9-03
Brand: Erie
$501.57 each
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Product Image of 3/4" Npt 2-way 25# 24v Normally Closed High Temperature Actuator, VS2323G14A020
$138.56 each
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Product Image of 1/2" Sweat 2-way 50# 24v Proportional Spring Return Normally Open Actuator, VM2212P23A000
$267.74 each
In Stock
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Product Image of 24v Normally Closed 3/4" Npt 2-way Valve Actuator, VT2323H13A020
$137.59 each
In Stock
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Product Image of 1/2" Sweat Fitting w/ 1" Union Nut
1/2" Sweat Fitting w/ 1" Union Nut
SKU: NA10001-CALEFFI
Caleffi
SKU: NA10001-CALEFFI
Brand: Caleffi
$13.66 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 1/2" Sweat 2-way 50# 24v Floating Non Spring Return Actuator, VM2211T33A000
$137.10 each
In Stock
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Product Image of 1" Sweat 2-way 35# 24v Floating Non Spring Return Actuator, VM2417T33A000
$229.16 each
In Stock
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Product Image of 1" Npt 2-way 35# 24v Proportional Spring Return Normally Open Actuator, VM2427P23A000
$328.63 each
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Product Image of Z5 1-1/4" Sweat 2-Way Zone Valve w/ Auxiliary Switch 7.5 Cv (24V)
$216.11 each
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Product Image of Single-Stage 3-Zone Control Panel Kit w/ DAT Sensor & 24V 40VA Transformer
$221.62 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 3/4" Sweat 2-way 35# 24v Proportional Spring Return Normally Open Actuator, VM2313P23A000
$291.52 each
In Stock
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Product Image of 120v Normally Closed 3/4" Npt 2-way Valve Actuator, VT2327H13B020
$137.58 each
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Product Image of 1/2" 2 Way Normally Open 120v Npt 1.0cv Actuator, VT2221G23B020
1/2" 2 Way Normally Open 120v Npt 1.0cv Actuator, VT2221G23B020
SKU: VT2221G23B020
Erie
SKU: VT2221G23B020
Brand: Erie
$117.04 each
In Stock
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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.