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  • 3/4" Sweat Zone Valve<br>w/ 18" Leads Product Image
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    3/4" Sweat Zone Valve w/ 18" Leads V8043E1012 3/4" Sweat Zone Valve w/ 18" Leads
    SKU: V8043E1012 Honeywell Home
    SKU: V8043E1012
    Brand: Honeywell Home
    (205)
    $65.99 each
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    5,172
    Fri, Dec 17
    5,172
    QtyArrives
    5,172 Fri, Dec 17
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  • Replacement Head<br>for V8043E Zone Valves Product Image
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    Replacement Head for V8043E Zone Valves 40003916-026 Replacement Head for V8043E Zone Valves
    SKU: 40003916-026 Honeywell Home
    SKU: 40003916-026
    Brand: Honeywell Home
    (191)
    $64.77 each
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    793
    Fri, Dec 17
    793
    QtyArrives
    793 Fri, Dec 17
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  • 3/4" Sweat Zone Valve w/ Terminal Block connection Product Image
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    3/4" Sweat Zone Valve w/ Terminal Block connection V8043F1036 3/4" Sweat Zone Valve w/ Terminal Block connection
    SKU: V8043F1036 Honeywell Home
    SKU: V8043F1036
    Brand: Honeywell Home
    (105)
    $71.99 each
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    594
    Fri, Dec 17
    594
    QtyArrives
    594 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V) Product Image
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    1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V) ZVS050-35 1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
    SKU: ZVS050-35 Bluefin
    SKU: ZVS050-35
    Brand: Bluefin
    $41.99 each
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    284
    Fri, Dec 17
    284
    QtyArrives
    284 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 3/4" Sweat Zone Valve, Normally Closed 3.5 CV (24V) Product Image
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    3/4" Sweat Zone Valve, Normally Closed 3.5 CV (24V) ZVS075-35 3/4" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
    SKU: ZVS075-35 Bluefin
    SKU: ZVS075-35
    Brand: Bluefin
    $44.99 each
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    931
    Fri, Dec 17
    931
    QtyArrives
    931 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 1" Sweat Zone Valve, Normally Closed 3.5 CV (24V) Product Image
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    1" Sweat Zone Valve, Normally Closed 3.5 CV (24V) ZVS100-35 1" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
    SKU: ZVS100-35 Bluefin
    SKU: ZVS100-35
    Brand: Bluefin
    $49.99 each
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    299
    Fri, Dec 17
    299
    QtyArrives
    299 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 3/4" NPT Zone Valve, Normally Closed 3.5 CV (24V) Product Image
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    3/4" NPT Zone Valve, Normally Closed 3.5 CV (24V) ZVT075-35 3/4" NPT Zone Valve, Normally Closed 3.5 CV (24V)
    SKU: ZVT075-35 Bluefin
    SKU: ZVT075-35
    Brand: Bluefin
    $47.99 each
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    197
    Fri, Dec 17
    197
    QtyArrives
    197 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • Actuator for Bluefin Zone Valves (24v) Product Image
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    Actuator for Bluefin Zone Valves (24v) ZVACT Actuator for Bluefin Zone Valves (24v)
    SKU: ZVACT Bluefin
    SKU: ZVACT
    Brand: Bluefin
    $29.99 each
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    59
    Fri, Dec 17
    59
    QtyArrives
    59 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • Replacement Head<br>for V8043F Zone Valves Product Image
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    Replacement Head for V8043F Zone Valves 40003916-048 Replacement Head for V8043F Zone Valves
    SKU: 40003916-048 Honeywell Home
    SKU: 40003916-048
    Brand: Honeywell Home
    (186)
    $71.26 each
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    556
    Fri, Dec 17
    556
    QtyArrives
    556 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • Zone Valve Power Head w/ End Switch (Series 570) Product Image
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    Zone Valve Power Head w/ End Switch (Series 570) 555-050RP Zone Valve Power Head w/ End Switch (Series 570)
    SKU: 555-050RP Taco
    SKU: 555-050RP
    Brand: Taco
    (139)
    $94.12 each
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    892
    Fri, Dec 17
    2,959
    QtyArrives
    892 Fri, Dec 17
    2,067 Tue, Dec 21 – Wed, Dec 22
    Questions? Call 1-888-757-4774
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  • Replacement Motor<br>for V8043 Zone Valves Product Image
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    Replacement Motor for V8043 Zone Valves 802360JA Replacement Motor for V8043 Zone Valves
    SKU: 802360JA Honeywell Home
    SKU: 802360JA
    Brand: Honeywell Home
    (208)
    $31.30 each
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    1,430
    Fri, Dec 17
    1,430
    QtyArrives
    1,430 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 3 Zone Valve Control Module with Priority Product Image
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    3 Zone Valve Control Module with Priority ZVC403-4 3 Zone Valve Control Module with Priority
    SKU: ZVC403-4 Taco
    SKU: ZVC403-4
    Brand: Taco
    (44)
    $125.35 each
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    126
    Fri, Dec 17
    126
    QtyArrives
    126 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 24V Normally Closed Actuator w/ 18" Leads & End Switch Product Image
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    24V Normally Closed Actuator w/ 18" Leads & End Switch AG13A02A 24V Normally Closed Actuator w/ 18" Leads & End Switch
    SKU: AG13A02A Erie
    SKU: AG13A02A
    Brand: Erie
    (61)
    $51.81 each
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    1,869
    Fri, Dec 17
    1,869
    QtyArrives
    1,869 Fri, Dec 17
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  • TrueZONE HZ311 Panel Product Image
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    TrueZONE HZ311 Panel HZ311 TrueZONE HZ311 Panel
    SKU: HZ311 Honeywell Home
    SKU: HZ311
    Brand: Honeywell Home
    (111)
    $117.50 each
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    354
    Fri, Dec 17
    354
    QtyArrives
    354 Fri, Dec 17
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  • TrueZONE Kit with DATS Transformer and HZ322 Panel Product Image
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    TrueZONE Kit with DATS Transformer and HZ322 Panel HZ322K TrueZONE Kit with DATS Transformer and HZ322 Panel
    SKU: HZ322K Honeywell Home
    SKU: HZ322K
    Brand: Honeywell Home
    (81)
    $191.37 each
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    195
    Fri, Dec 17
    195
    QtyArrives
    195 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • Actuator Head for Zone Sentry Valves Product Image
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    Actuator Head for Zone Sentry Valves ZA024Q4A2 Actuator Head for Zone Sentry Valves
    SKU: ZA024Q4A2 Taco
    SKU: ZA024Q4A2
    Brand: Taco
    (22)
    $93.24 each
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    422
    Fri, Dec 17
    528
    QtyArrives
    422 Fri, Dec 17
    106 Tue, Dec 21 – Wed, Dec 22
    Questions? Call 1-888-757-4774
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  • 3/4" 571 Sweat Zone Valve Product Image
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    3/4" 571 Sweat Zone Valve 571-2 3/4" 571 Sweat Zone Valve
    SKU: 571-2 Taco
    SKU: 571-2
    Brand: Taco
    (53)
    $122.77 each
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    349
    Fri, Dec 17
    587
    QtyArrives
    349 Fri, Dec 17
    238 Tue, Dec 21 – Wed, Dec 22
    Questions? Call 1-888-757-4774
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  • 3/4" Zone Sentry Zone Valve Normally Closed (Sweat) Product Image
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    3/4" Zone Sentry Zone Valve Normally Closed (Sweat) Z075C2-2 3/4" Zone Sentry Zone Valve Normally Closed (Sweat)
    SKU: Z075C2-2 Taco
    SKU: Z075C2-2
    Brand: Taco
    (88)
    $112.72 each
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    260
    Fri, Dec 17
    652
    QtyArrives
    260 Fri, Dec 17
    392 Tue, Dec 21 – Wed, Dec 22
    Questions? Call 1-888-757-4774
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  • 2 Way Powerhead Conversion Kit (Water) Product Image
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    2 Way Powerhead Conversion Kit (Water) 40003918-006 2 Way Powerhead Conversion Kit (Water)
    SKU: 40003918-006 Honeywell Home
    SKU: 40003918-006
    Brand: Honeywell Home
    (71)
    $16.17 each
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    Added to List Icon List
    851
    Fri, Dec 17
    851
    QtyArrives
    851 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 3/4" Sweat Zone Valve (Two Wire) Product Image
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    3/4" Sweat Zone Valve (Two Wire) 1361-102 3/4" Sweat Zone Valve (Two Wire)
    SKU: 1361-102 White Rodgers
    SKU: 1361-102
    Brand: White Rodgers
    (74)
    $149.95 each
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    303
    Fri, Dec 17
    303
    QtyArrives
    303 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 3/4" Sweat Zone Valve (Three Wire) Product Image
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    3/4" Sweat Zone Valve (Three Wire) 1311-102 3/4" Sweat Zone Valve (Three Wire)
    SKU: 1311-102 White Rodgers
    SKU: 1311-102
    Brand: White Rodgers
    (59)
    $127.89 each
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    437
    Fri, Dec 17
    437
    QtyArrives
    437 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 4 Zone Valve Control Module with Priority Product Image
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    4 Zone Valve Control Module with Priority ZVC404-4 4 Zone Valve Control Module with Priority
    SKU: ZVC404-4 Taco
    SKU: ZVC404-4
    Brand: Taco
    (30)
    $142.21 each
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    252
    Fri, Dec 17
    252
    QtyArrives
    252 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • TrueZONE HZ322 Panel Product Image
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    TrueZONE HZ322 Panel HZ322 TrueZONE HZ322 Panel
    SKU: HZ322 Honeywell Home
    SKU: HZ322
    Brand: Honeywell Home
    (111)
    $168.02 each
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    Added to List Icon List
    213
    Fri, Dec 17
    213
    QtyArrives
    213 Fri, Dec 17
    Questions? Call 1-888-757-4774
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  • 1" Sweat Zone Valve<br>w/ 18" Leads Product Image
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    1" Sweat Zone Valve w/ 18" Leads V8043E1020 1" Sweat Zone Valve w/ 18" Leads
    SKU: V8043E1020 Honeywell Home
    SKU: V8043E1020
    Brand: Honeywell Home
    (205)
    $96.11 each
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    576
    Fri, Dec 17
    576
    QtyArrives
    576 Fri, Dec 17
    Questions? Call 1-888-757-4774
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FAQs, Manuals & Videos

Resources

Videos

Articles

  • 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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