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Actuator (70)
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Brass (330)
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25 (1)
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145 (41)
146 (10)
150 (155)
175 (8)

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24V (283)
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Under $1 (1)
$1 to $5 (10)
$5 to $10 (18)
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$25 to $30 (18)
$30 to $35 (28)
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Hydronic Valves

1613 items
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Product Image of 3/4" Sweat Zone Valve (Connection = 18" Leads)
3/4" Sweat Zone Valve (Connection = 18" Leads)
SKU: V8043E1012
Honeywell Home
SKU: V8043E1012
(282)
$138.74 each
In Stock
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Product Image of Replacement Head for V8043E Zone Valves
Replacement Head for V8043E Zone Valves
SKU: 40003916-026
Honeywell Home
SKU: 40003916-026
(323)
$105.60 each
In Stock
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Product Image of 24V Normally Closed PopTop Actuator w/ 18" Leads & End Switch
$56.88 each
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Product Image of 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
(168)
$152.66 each
In Stock
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Product Image of Replacement Head for V8043F Zone Valves
Replacement Head for V8043F Zone Valves
SKU: 40003916-048
Honeywell Home
SKU: 40003916-048
(249)
$115.51 each
In Stock
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Product Image of 1/2" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$47.91 each
In Stock
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Product Image of 3/4" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$53.30 each
In Stock
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Product Image of 1" Sweat Zone Valve, Normally Closed 3.5 CV (24V)
$57.02 each
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Product Image of 3/4" NPT Zone Valve, Normally Closed 3.5 CV (24V)
$54.73 each
In Stock
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Product Image of Actuator for Bluefin Zone Valves (24v)
$34.34 each
In Stock
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Product Image of 3/4" 2-Way Zone Sentry Valve Normally Closed (Press)
3/4" 2-Way Zone Sentry Valve Normally Closed (Press)
SKU: Z075P2-2
Taco
SKU: Z075P2-2
Brand: Taco
(14)
$179.61 each
In Stock
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Product Image of 3/4" Sweat Zone Valve (Connection = Terminal Block)
$151.84 each
In Stock
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Product Image of Zone Sentry Replacement Actuator Head - Normally Closed
Zone Sentry Replacement Actuator Head - Normally Closed
SKU: ZA024Q4A2
Taco
SKU: ZA024Q4A2
Brand: Taco
(64)
$161.68 each
In Stock
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Product Image of Replacement Motor for V8043 Zone Valves
$49.93 each
In Stock
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Product Image of 24V Normally Closed PopTop Actuator w/ 18" Leads
24V Normally Closed PopTop Actuator w/ 18" Leads
SKU: AG13A020
Erie
SKU: AG13A020
Brand: Erie
(18)
$54.68 each
In Stock
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Product Image of 6 Zone Next Generation Zone Valve Control Module with Priority, ZVC406-5
$262.05 each
In Stock
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Product Image of 2 Way Powerhead Conversion Kit (Water)
2 Way Powerhead Conversion Kit (Water)
SKU: 40003918-006
Honeywell Home
SKU: 40003918-006
(97)
$25.70 each
In Stock
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Product Image of 3/4" Sweat Zone Valve (Three Wire)
3/4" Sweat Zone Valve (Three Wire)
SKU: 1311-102
White Rodgers
SKU: 1311-102
(89)
$143.85 each
In Stock
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Product Image of 3/4" Zone Sentry Valve  Normally Closed (Threaded)
3/4" Zone Sentry Valve Normally Closed (Threaded)
SKU: Z075T2-3
Taco
SKU: Z075T2-3
Brand: Taco
(118)
$160.26 each
In Stock
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Product Image of 3/4" 571 Sweat Zone Valve
3/4" 571 Sweat Zone Valve
SKU: 571-2
Taco
SKU: 571-2
Brand: Taco
(67)
$173.82 each
In Stock
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Product Image of 3/4" Press MIXCAL 3-Way Thermostatic Mixing Valve w/ Temperature Gauge
$179.30 each
In Stock
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Product Image of 3/4" Viega Propress Connection Zone Valve w/ End Switch
$179.74 each
In Stock
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Product Image of 3/4" Press Union AngleMix Thermostatic Mixing Valve w/ Temperature Gauge
$201.15 each
In Stock
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Product Image of 3/4" Zone Sentry Zone Valve Normally Closed (Sweat)
3/4" Zone Sentry Zone Valve Normally Closed (Sweat)
SKU: Z075C2-2
Taco
SKU: Z075C2-2
Brand: Taco
(118)
$160.26 each
In Stock
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Product Image of 3/4" Sweat Zone Valve (Two Wire)
3/4" Sweat Zone Valve (Two Wire)
SKU: 1361-102
White Rodgers
SKU: 1361-102
(102)
$168.66 each
In Stock
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Product Image of 3/4" Sweat Union Mixing Valve (LF)
3/4" Sweat Union Mixing Valve (LF)
SKU: AM101-US-1LF
Resideo Braukmann
SKU: AM101-US-1LF
(39)
$163.33 each
In Stock
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Product Image of 3/4" Sweat Connection Zone Valve, normally closed, 8 Cv (24v)
$140.09 each
In Stock
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Product Image of 1/2" Union PEX Crimp Mixing Valve, 80 to 120F (Lead Free)
$59.48 each
In Stock
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Product Image of Replacement Cartridge for VCZMS6100
$40.81 each
In Stock
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Product Image of 1" Zone Sentry Valve Normally Closed (Threaded)
1" Zone Sentry Valve Normally Closed (Threaded)
SKU: Z100T2-3
Taco
SKU: Z100T2-3
Brand: Taco
(37)
$183.55 each
In Stock
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Product Image of Tank Booster Pro w/ Braided Hose & Temperature Gauge
$159.38 each
In Stock
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Product Image of 24V Normally Closed Actuator w/ aux. switch 18" Wire
$85.38 each
In Stock
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Product Image of Set of 3 Gaskets for Taco 5000 Mixing Valves
Set of 3 Gaskets for Taco 5000 Mixing Valves
SKU: 5002-002RP
Taco
SKU: 5002-002RP
Brand: Taco
(10)
$13.05 each
BOX UP & SAVE 0%
$156.60 box of 12
$13.05 each
In Stock
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Product Image of 3/4" Union Press Mixing Valve Lead Free (70-Degree F - 145-Degree F)
$184.71 each
In Stock
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Product Image of 5 Zone Next Generation Zone Valve Control Module with Priority
$208.63 each
In Stock
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Product Image of DirectConnect Water Heater Kit w/ 3/4" Mixing Valve, 8" SS Corrugated Hose Connector (Lead Free)
$221.31 each
In Stock
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Product Image of 1" Press MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve w/ Gauge
$235.67 each
In Stock
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Product Image of Series 5000-3 Mixing Valve Body
Series 5000-3 Mixing Valve Body
SKU: 5000-3
Taco
SKU: 5000-3
Brand: Taco
(19)
$106.18 each
In Stock
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Product Image of 24V Normally Closed PopTop Actuator w/ Terminal Block & End Switch
$65.03 each
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Product Image of 3/4" Inverted Flare 2-Way PopTop Zone Valve w/ End Switch (24V)
3/4" Inverted Flare 2-Way PopTop Zone Valve w/ End Switch (24V)
SKU: VT2343G13A02A
Erie
SKU: VT2343G13A02A
Brand: Erie
(44)
$89.44 each
In Stock
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Product Image of 1/2" Lead Free Union Sweat Mixing Valve, 70-145F
$145.60 each
In Stock
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Product Image of 3/4" Press MIXCAL 3-Way Adjustable Thermostatic and Pressure Balanced Mixing Valve
$148.19 each
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Product Image of 1" 2-Way Zone Sentry Valve Normally Closed (Press)
1" 2-Way Zone Sentry Valve Normally Closed (Press)
SKU: Z100P2-2
Taco
SKU: Z100P2-2
Brand: Taco
(2)
$210.86 each
In Stock
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Product Image of 1/2" Press MIXCAL 3-Way Thermostatic Mixing Valve w/ Gauge
$182.78 each
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Product Image of 3/4" NPT Connection Zone Valve, normally closed, 3.5Cv (24v)
$150.89 each
In Stock
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Product Image of 120V Normally Closed PopTop Series Actuator w/ 18" Leads
$78.64 each
In Stock
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Product Image of 3/8" Thermostatic Under-Sink Mixing Valve (Lead Free)
$45.72 each
In Stock
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Product Image of 3/4" Zone Valve Assembly
3/4" Zone Valve Assembly
SKU: F84-0433
White Rodgers
SKU: F84-0433
(94)
$47.17 each
In Stock
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