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Actuator (71)
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Caleffi (293)
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Brass (329)
Brass (Body) (6)
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25 (1)
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125 (85)
145 (41)
146 (10)
150 (155)
175 (8)

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24 VAC (14)
24V (280)
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Under $1 (1)
$1 to $5 (9)
$5 to $10 (17)
$10 to $15 (13)
$15 to $20 (37)
$20 to $25 (23)
$25 to $30 (16)
$30 to $35 (30)
$35 to $40 (19)
$40 to $45 (21)

Hydronic Valves

1608 items
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Product Image of PopTop Repair Kit for 1/2" to 3/4" 2-Way Valve Bodies (1 to 5 Cv)
PopTop Repair Kit for 1/2" to 3/4" 2-Way Valve Bodies (1 to 5 Cv)
SKU: 100-080
Erie
SKU: 100-080
Brand: Erie
$47.79 each
In Stock
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Product Image of 120V Normally Closed PopTop Actuator w/ 6" Motor Wires
120V Normally Closed PopTop Actuator w/ 6" Motor Wires
SKU: AG13B000
Erie
SKU: AG13B000
Brand: Erie
$73.23 each
In Stock
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Product Image of 3/8" Compression Under Counter Thermostatic Mixing Valve, Rough Bronze (Lead Free)
3/8" Compression Under Counter Thermostatic Mixing Valve, Rough Bronze (Lead Free)
SKU: LFE480-10Q
Powers
SKU: LFE480-10Q
Brand: Powers
$83.53 each
Backorder
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Product Image of 3/4" NPT Union Mixing Valve (Heating Only)
3/4" NPT Union Mixing Valve (Heating Only)
SKU: AM101R-UT-1
Resideo Braukmann
SKU: AM101R-UT-1
Brand: Resideo Braukmann
(5)
$150.23 each
In Stock
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Product Image of SPDT Changeover Switch
SPDT Changeover Switch
SKU: 752-1
White Rodgers
SKU: 752-1
Brand: White Rodgers
$66.08 each
In Stock
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Product Image of 120V Normally Closed High Temp On/Off PopTop Actuator w/ 96" Leads
120V Normally Closed High Temp On/Off PopTop Actuator w/ 96" Leads
SKU: AG14B060
Erie
SKU: AG14B060
Brand: Erie
$90.04 each
In Stock
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Product Image of Screen Washer for LFL1170 Low Temp Mixing Valve
Screen Washer for LFL1170 Low Temp Mixing Valve
SKU: 88005820
Watts
SKU: 88005820
Brand: Watts
$8.09 each
In Stock
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Product Image of 208V Normally Closed PopTop Actuator w/ 18" Leads
208V Normally Closed PopTop Actuator w/ 18" Leads
SKU: AG13D020
Erie
SKU: AG13D020
Brand: Erie
$86.32 each
In Stock
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Product Image of Adaptor kit for low pressure steam zone valves
Adaptor kit for low pressure steam zone valves
SKU: 40003918-008
Honeywell Home
SKU: 40003918-008
Brand: Honeywell Home
(2)
$30.68 each
In Stock
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Product Image of 1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge
1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge
SKU: 521610A
Caleffi
SKU: 521610A
Brand: Caleffi
(1)
$267.45 each
In Stock
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Product Image of 277V Replacement Motor For PopTop Zone Valves (50/60 Hz)
277V Replacement Motor For PopTop Zone Valves (50/60 Hz)
SKU: 30-118-T
Erie
SKU: 30-118-T
Brand: Erie
(4)
$50.59 each
In Stock
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Product Image of AM1 Mixing Valve Body Only (70-180F)
AM1 Mixing Valve Body Only (70-180F)
SKU: AM1-RBODY-1
Resideo Braukmann
SKU: AM1-RBODY-1
Brand: Resideo Braukmann
$79.89 each
In Stock
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Product Image of HG145, 3/8" Compression Thermostatic Mixing Valve (Lead Free)
HG145, 3/8" Compression Thermostatic Mixing Valve (Lead Free)
SKU: 24524
Cash-Acme
SKU: 24524
Brand: Cash-Acme
$89.49 each
In Stock
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Product Image of 3/4" Union NPT AMX Series DirectConnect (Lead Free)
3/4" Union NPT AMX Series DirectConnect (Lead Free)
SKU: AMX101-UT-1LF
Resideo Braukmann
SKU: AMX101-UT-1LF
Brand: Resideo Braukmann
(1)
$281.33 each
In Stock
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Product Image of 1/2" Pro Connect Press Mixing Valve w/ Check Valve, 150 PSI (Lead Free)
1/2" Pro Connect Press Mixing Valve w/ Check Valve, 150 PSI (Lead Free)
SKU: 78202W
Webstone
SKU: 78202W
Brand: Webstone
$152.13 each
In Stock
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Product Image of 1" Press 2-Way Zone Valve w/ 18" Wire Leads, 7.5 Cv (24V)
1" Press 2-Way Zone Valve w/ 18" Wire Leads, 7.5 Cv (24V)
SKU: Z46P
Caleffi
SKU: Z46P
Brand: Caleffi
$215.16 each
In Stock
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Product Image of 1" Union Press Mixing Valve (70-Degree F - 180-Degree F)
1" Union Press Mixing Valve (70-Degree F - 180-Degree F)
SKU: AM102R-UP-1
Resideo Braukmann
SKU: AM102R-UP-1
Brand: Resideo Braukmann
$225.74 each
In Stock
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Product Image of 3/4" NPT 2-Way Normally Closed Zone Valve, 3.5 Cv (120V)
3/4" NPT 2-Way Normally Closed Zone Valve, 3.5 Cv (120V)
SKU: VT2323G13B020
Erie
SKU: VT2323G13B020
Brand: Erie
(2)
$136.60 each
In Stock
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Product Image of 3/4" Union Sweat 1070 Mixing Valve (Lead Free)
3/4" Union Sweat 1070 Mixing Valve (Lead Free)
SKU: AM101C1070-US-1LF
Resideo Braukmann
SKU: AM101C1070-US-1LF
Brand: Resideo Braukmann
(30)
$173.24 each
In Stock
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Product Image of Replacement Gasket Kit for 1-1/4" MX128 Mixing Valve
Replacement Gasket Kit for 1-1/4" MX128 Mixing Valve
SKU: MX125-RP
Resideo Braukmann
SKU: MX125-RP
Brand: Resideo Braukmann
(3)
$29.87 each
In Stock
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Product Image of 3/4" Sweat Connection 3 Way Zone Valve, port A normally closed (120v)
3/4" Sweat Connection 3 Way Zone Valve, port A normally closed (120v)
SKU: V4044A1191
Honeywell Home
SKU: V4044A1191
Brand: Honeywell Home
(3)
$171.46 each
In Stock
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Product Image of 3/4" NPT Male Union 5003 Mixing Valve (Low Lead)
3/4" NPT Male Union 5003 Mixing Valve (Low Lead)
SKU: 5003-T3
Taco
SKU: 5003-T3
Brand: Taco
(1)
$141.45 each
In Stock
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Product Image of Union Gasket, R0001457
Union Gasket, R0001457
SKU: R0001457
Caleffi
SKU: R0001457
Brand: Caleffi
$3.84 each
In Stock
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Product Image of Replacement Cartridge for VC Series 2-Way Valves w/ wrench
Replacement Cartridge for VC Series 2-Way Valves w/ wrench
SKU: VCZZ1400
Honeywell Home
SKU: VCZZ1400
Brand: Honeywell Home
$33.44 each
In Stock
Get 47 by Thu, Oct 1
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Product Image of 1/2" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
1/2" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
SKU: 521410AC
Caleffi
SKU: 521410AC
Brand: Caleffi
$227.05 each
In Stock
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Product Image of 1-1/2" 3-Way Mixing Valve, -15 to 230°F (Threaded)
1-1/2" 3-Way Mixing Valve, -15 to 230°F (Threaded)
SKU: 193B1506
Danfoss
SKU: 193B1506
Brand: Danfoss
(1)
$294.47 each
In Stock
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Product Image of 3/4" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
3/4" LFMMVM1-CEF Lead Free Mixing Valve (Expansion PEX)
SKU: 6551632
Watts
SKU: 6551632
Brand: Watts
(19)
$150.52 each
In Stock
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Product Image of HG-110D, 1/2" SharkBite Heatguard Thermostatic Mixing Valve w/ Integral Connectors (Lead Free)
HG-110D, 1/2" SharkBite Heatguard Thermostatic Mixing Valve w/ Integral Connectors (Lead Free)
SKU: 24504
SharkBite
SKU: 24504
Brand: SharkBite
(8)
$105.05 each
In Stock
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Product Image of 1/2" Inverted Flare Connection Zone Valve, normally closed, 3.5 Cv (24v)
1/2" Inverted Flare Connection Zone Valve, normally closed, 3.5 Cv (24v)
SKU: V8043E1129
Honeywell Home
SKU: V8043E1129
Brand: Honeywell Home
(4)
$144.43 each
In Stock
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Product Image of 1/2" Threaded Normally Closed 2-Way PopTop Zone Valve, 3.5 CV (24V)
1/2" Threaded Normally Closed 2-Way PopTop Zone Valve, 3.5 CV (24V)
SKU: VT2223G13A020
Erie
SKU: VT2223G13A020
Brand: Erie
$113.12 each
In Stock
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Product Image of 3/4" Press AMX Series DirectConnect Mixing Valve (Lead Free)
3/4" Press AMX Series DirectConnect Mixing Valve (Lead Free)
SKU: AMX101-UP-1LF
Resideo Braukmann
SKU: AMX101-UP-1LF
Brand: Resideo Braukmann
$284.69 each
In Stock
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Product Image of 1/2" Female NPT VC Valve Assembly (3.5 Cv)
1/2" Female NPT VC Valve Assembly (3.5 Cv)
SKU: VCZBB1100
Honeywell Home
SKU: VCZBB1100
Brand: Honeywell Home
$61.49 each
In Stock
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Product Image of 3/4" NPT MIXCAL 3-Way Thermostatic Mixing Valve (Lead Free)
3/4" NPT MIXCAL 3-Way Thermostatic Mixing Valve (Lead Free)
SKU: 521500A
Caleffi
SKU: 521500A
Brand: Caleffi
(2)
$196.54 each
In Stock
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Product Image of Valve Actuator with Remote Sensor (86-158F)
Valve Actuator with Remote Sensor (86-158F)
SKU: T100R1012
Honeywell Home
SKU: T100R1012
Brand: Honeywell Home
(3)
$175.23 each
In Stock
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Product Image of 24V Normally Closed High Temp PopTop Actuator w/ 18" Leads
24V Normally Closed High Temp PopTop Actuator w/ 18" Leads
SKU: AH14A020
Erie
SKU: AH14A020
Brand: Erie
$76.41 each
In Stock
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Product Image of 1-1/4" 3-Way Mixing Valve -15 to 230°F (Threaded)
1-1/4" 3-Way Mixing Valve -15 to 230°F (Threaded)
SKU: 193B1505
Danfoss
SKU: 193B1505
Brand: Danfoss
(1)
$255.28 each
In Stock
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Product Image of 1" Press x G1 Brass Union (Lead Free)
1" Press x G1 Brass Union (Lead Free)
SKU: H-7-8104W-WP
Webstone
SKU: H-7-8104W-WP
Brand: Webstone
(2)
$25.66 each
Out of Stock
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Product Image of 1" Sweat Connection Zone Valve, normally closed, w/ manual opener (24v)
1" Sweat Connection Zone Valve, normally closed, w/ manual opener (24v)
SKU: V8043E5020
Honeywell Home
SKU: V8043E5020
Brand: Honeywell Home
(1)
$169.37 each
In Stock
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Product Image of 24V Normally Closed High Temp PopTop Actuator w/ 18" Leads & End Switch
24V Normally Closed High Temp PopTop Actuator w/ 18" Leads & End Switch
SKU: AG14A02A
Erie
SKU: AG14A02A
Brand: Erie
(1)
$92.69 each
In Stock
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Product Image of 2" NPT MX Mixing Valve (Lead Free)
2" NPT MX Mixing Valve (Lead Free)
SKU: MX130LF
Resideo Braukmann
SKU: MX130LF
Brand: Resideo Braukmann
(2)
$2,214.49 each
In Stock
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Product Image of 3/4" Brass 4-Way Mixing Valve
3/4" Brass 4-Way Mixing Valve
SKU: 720
Tekmar
SKU: 720
Brand: Tekmar
(12)
$225.12 each
In Stock
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Product Image of Heat Motor Assembly for Comfort-Trol Zone Valve
Heat Motor Assembly for Comfort-Trol Zone Valve
SKU: 189137
Bell & Gossett
SKU: 189137
Brand: Bell & Gossett
(19)
$383.00 each
In Stock
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In Stock
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Product Image of 420-K Mixing Valve Repair Kit
420-K Mixing Valve Repair Kit
SKU: 420-6
Amtrol
SKU: 420-6
Brand: Amtrol
(6)
$52.95 each
In Stock
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Product Image of 3/4" Press x G1 Brass Union (Lead Free)
3/4" Press x G1 Brass Union (Lead Free)
SKU: H-7-8103W-WP
Webstone
SKU: H-7-8103W-WP
Brand: Webstone
$20.42 each
In Stock
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Product Image of 3/4" PEX Union 5003 Mixing Valve w/ Gauge (Low Lead)
3/4" PEX Union 5003 Mixing Valve w/ Gauge (Low Lead)
SKU: 5003-P3-G
Taco
SKU: 5003-P3-G
Brand: Taco
$203.28 each
In Stock
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Product Image of Replacement head for V8043B, (24v, 50/60 Hz)
Replacement head for V8043B, (24v, 50/60 Hz)
SKU: 40003916-027
Honeywell Home
SKU: 40003916-027
Brand: Honeywell Home
(2)
$96.95 each
In Stock
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Product Image of 1/2" NPT Steam 2-Way Zone Valve Body (3.5 Cv)
1/2" NPT Steam 2-Way Zone Valve Body (3.5 Cv)
SKU: VS2223
Erie
SKU: VS2223
Brand: Erie
$49.64 each
In Stock
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Product Image of 3/4" Sweat 2-Way PopTop Zone Valve (120V)
3/4" Sweat 2-Way PopTop Zone Valve (120V)
SKU: VT2313G13B020
Erie
SKU: VT2313G13B020
Brand: Erie
(1)
$91.53 each
In Stock
Get 5 by Thu, Oct 1
In Stock
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