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Boiler Zone Valves & Controls

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Product Image of 1" Sweat 2-Way Modulating Valve Body (7.5 Cv)
$140.77 each
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Product Image of 3/4" 2-Way Sentry Zone Valve Normally Closed (Sweat)
3/4" 2-Way Sentry Zone Valve Normally Closed (Sweat)
SKU: V075C2A2ZALNVE2A1
Taco
SKU: V075C2A2ZALNVE2A1
Brand: Taco
(1)
$178.15 each
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Product Image of 1/2" Zone Sentry Valve, Normally Open (Sweat)
1/2" Zone Sentry Valve, Normally Open (Sweat)
SKU: V050C2A2ZB024Q4A2
Taco
SKU: V050C2A2ZB024Q4A2
Brand: Taco
(4)
$126.52 each
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Product Image of 3/4" Inverted Flare 2-Way Zone Valve (24V)
3/4" Inverted Flare 2-Way Zone Valve (24V)
SKU: VT2342G23A020
Erie
SKU: VT2342G23A020
Brand: Erie
$120.85 each
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Product Image of 24v 1/2" Sweat Normally Open 2w W/ End Switch Actuator, VT2212G24A02A
$132.80 each
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Product Image of 1" Sweat 3-way 24v W/ Auxsw Zone Valve Actuator, VT3417G13A01A
$160.35 each
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Product Image of 24v Normally Closed 3/4" Npt 2-way Valve Actuator, VT2325H13A020
$137.59 each
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Product Image of 277V Normally Open On/Off Actuator w/ 18" Leads
$150.38 each
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Product Image of 4 Zone Valve Controller with Priority Protection & Replaceable Built-In Transformer
$181.47 each
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Product Image of 220/230/240V Replacement Motor For PopTop Zone Valves
$46.56 each
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Product Image of 3/4" 3-Way Inverted Flare PopTop Zone Valve (24V)
3/4" 3-Way Inverted Flare PopTop Zone Valve (24V)
SKU: VT3341G13A020
Erie
SKU: VT3341G13A020
Brand: Erie
$138.65 each
In Stock
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Product Image of 3/4" Sweat 2-Way Modulating Valve Body (7.5 Cv)
$71.82 each
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Product Image of 1/2" 2 Way Normally Open 120v Npt 2.5 cv Actuator, VT2222G23B020
$117.04 each
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Product Image of 3/4" NPT 3-Way Zone Valve Body (3.0 Cv)
3/4" NPT 3-Way Zone Valve Body (3.0 Cv)
SKU: VT3322
Erie
SKU: VT3322
Brand: Erie
$70.75 each
In Stock
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Product Image of 1" NPT Steam 3-Way Zone Valve Body (8.0 Cv)
$146.75 each
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Product Image of 120v Normally Closed 1/2" Npt 2-way Valve Actuator, VT2222H13B020
$128.76 each
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Product Image of 120v Normally Open 3/4" Sweat 2 Way Valve Actuator, VT2312G23B020
$122.13 each
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Product Image of 1" Sweat Connection Zone Valve, normally closed (24v)
$227.35 each
In Stock
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Product Image of 1/2" NPT Steam 2-Way Zone Valve Body (1.0 Cv)
$79.66 each
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Product Image of 24v Normally Open 3/4" Npt 2 Way Valve Actuator, VT2323H23A020
$142.53 each
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Product Image of 3/4" NPT 2-Way PopTop Zone Valve, High Temp (24V)
3/4" NPT 2-Way PopTop Zone Valve, High Temp (24V)
SKU: VS2322G14A020
Erie
SKU: VS2322G14A020
Brand: Erie
$140.66 each
In Stock
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Product Image of 3/4" Npt 2-way 40# 120v Normally Closed High Temperature Actuator, VS2322G14B020
$138.58 each
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Product Image of 3/4" Sweat 2-Way PopTop Zone Valve (24V)
3/4" Sweat 2-Way PopTop Zone Valve (24V)
SKU: VT2315G13A020
Erie
SKU: VT2315G13A020
Brand: Erie
$121.00 each
In Stock
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Product Image of 3/4" NPT Three-Way Motorized Ball Zone Valve
$380.43 each
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Product Image of 208v High Close-off Steam Spring Return Actuator, AH14D020
$122.54 each
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Product Image of 1" Npt 2-way 17# 24v Normally Open High Temperature Actuator, VS2427G24A020
$176.20 each
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Product Image of 1/2" Sweat 4.0cv 3-way Mod.non-spring Return Actuator, VM3213T33A000
$146.02 each
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Product Image of 1/2" Npt 3-way Floating 24v Non-spring Return Actuator, VM3223T33A000
$153.92 each
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Product Image of 120v Normally Closed 3/4" Npt 2-way Valve Actuator, VT2325G13B020
$124.66 each
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Product Image of 120v Normally Closed 3/4" Sweat 2-way Valve Actuator, VT2317G13B020
$117.04 each
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Product Image of 3/4" NPT Three-Way Motorized Ball Zone Bypass Valve
$327.00 each
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Product Image of 3/4" Npt 2-way 35# 24v Proportional Non-spring Return Actuator, VM2323P33A000
$202.92 each
In Stock
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Product Image of 24v Normally Open 3/4" Npt 2 Way Valve Actuator, VT2325H23A020
$142.53 each
In Stock
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Product Image of Main Control Panel, 6003
Main Control Panel, 6003
SKU: 6003
Aprilaire
SKU: 6003
Brand: Aprilaire
$272.88 each
Out of Stock
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Product Image of 1/2" Sweat 3-way Normally Closed 24v 1.5 cv Actuator, VT3211G13A020
$117.05 each
In Stock
Get 11 by Fri, Sep 18
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Product Image of 3/4" Sweat 3-Way Modulating Valve Body (2.0 Cv)
$101.85 each
In Stock
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Product Image of 1/2" Inverted Flare VC Valve Assembly (3.2 Cv)
$53.67 each
In Stock
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Product Image of 120v Normally Closed 3/4" Sweat 2-way W/ End Sw. Actuator, VT2317G13B02A
$121.62 each
In Stock
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Product Image of 1/2" Npt 2-way 50# 24v Proportional Spring Return Normally Closed Actuator, VM2221P13A000
$273.19 each
In Stock
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Product Image of 3/4" Npt 2-way 20# 24v Normally Open High Temperature Actuator, VS2327H24A020
$160.85 each
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Product Image of 1/2" Npt 2-way 30# 24v Normally Closed High Temperature Actuator, VS2223H14A020
$138.56 each
In Stock
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Product Image of 3/4" NPT 2-Way Zone Valve Body (2.5 Cv)
3/4" NPT 2-Way Zone Valve Body (2.5 Cv)
SKU: VT2322G13B020
Erie
SKU: VT2322G13B020
Brand: Erie
$113.95 each
Out of Stock
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Product Image of Seat Assembly - 3 & 4 560 Series
Seat Assembly - 3 & 4 560 Series
SKU: 562-007RP
Taco
SKU: 562-007RP
Brand: Taco
$203.58 each
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Product Image of 24v 3/4" Flare 3-way Valve Aux Actuator, VT3343G13A02A
24v 3/4" Flare 3-way Valve Aux Actuator, VT3343G13A02A
SKU: VT3343G13A02A
Erie
SKU: VT3343G13A02A
Brand: Erie
$128.26 each
In Stock
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Product Image of Transformer - 40VA, 120V/24V, 50 Hz w/ Push On Terminals
$56.97 each
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Product Image of 3/4" 2-Way Sentry Zone Valve Normally Open (Sweat)
3/4" 2-Way Sentry Zone Valve Normally Open (Sweat)
SKU: V075C2A2ZBLNVE2A1
Taco
SKU: V075C2A2ZBLNVE2A1
Brand: Taco
$178.15 each
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Product Image of 1" Sweat 2-Way Zone Valve Body (3.5 Cv)
1" Sweat 2-Way Zone Valve Body (3.5 Cv)
SKU: VT2413
Erie
SKU: VT2413
Brand: Erie
$107.95 each
In Stock
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Product Image of 1-1/4" Sweat 2-Way Modulating Valve Body (8.0 Cv)
$154.92 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.