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Boiler Zone Valves & Controls

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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 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 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.
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3/4" Sweat Zone Valve (Connection = 18" Leads)
$83.71 each
Get 2,487 by Fri, Dec 1
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Replacement Head for V8043E Zone Valves
Replacement Head for V8043E Zone Valves
SKU: 40003916-026
Honeywell Home
SKU: 40003916-026
(259)
$76.66 each
Get 1,593 by Fri, Dec 1
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Replacement Head for V8043F Zone Valves
Replacement Head for V8043F Zone Valves
SKU: 40003916-048
Honeywell Home
SKU: 40003916-048
(225)
$82.14 each
Get 1,134 by Fri, Dec 1
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Zone Valve Power Head w/ End Switch (Series 570)
Zone Valve Power Head w/ End Switch (Series 570)
SKU: 555-050RP
Taco
SKU: 555-050RP
Brand: Taco
(153)
$129.40 each
Get 1,566 by Fri, Dec 1
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1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$44.09 each
Get 39 by Fri, Dec 1
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3/4" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$47.24 each
Get 67 by Fri, Dec 1
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1" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$52.49 each
Get 96 by Fri, Dec 1
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Actuator for Bluefin Zone Valves (24v)
$31.49 each
Get 4 by Fri, Dec 1
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TrueZONE Kit with DATS, Transformer and HZ322 Panel
$232.24 each
Get 126 by Fri, Dec 1
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24V Normally Closed PopTop Actuator w/ 18" Leads & End Switch
$59.57 each
Get 955 by Fri, Dec 1
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TrueZONE HZ311 Panel
TrueZONE HZ311 Panel
SKU: HZ311
Honeywell Home
SKU: HZ311
(147)
$143.11 each
Get 247 by Fri, Dec 1
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Replacement Motor for V8043 Zone Valves
$35.61 each
Get 1,291 by Fri, Dec 1
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3/4" Sweat Zone Valve (Connection = Terminal Block)
$109.88 each
Get 1,377 by Fri, Dec 1
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3 Zone Valve Control Module with Priority
3 Zone Valve Control Module with Priority
SKU: ZVC403-4
Taco
SKU: ZVC403-4
Brand: Taco
(51)
$137.67 each
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TrueZONE HZ322 Panel