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Actuator (71)
Backflow Part (4)
Boiler Part (1)
Brass Fitting (1)
Check Valve (1)
Damper Part (5)
Faucet Part (2)
Flow Check (4)
Gasket (1)
Heating Part (1)

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Amtrol (3)
Apollo Valves (14)
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Caleffi (295)
Cash-Acme (34)

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125 psi (9)
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1/2" (5)
3/4" (5)
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Compression (20)
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25 (1)
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175 (8)

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110v (17)
120v (81)
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24V (282)

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24V (1)
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Accessory (14)
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Heating (39)
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Point of Source (425)
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Steam (32)
Zoning (154)

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Brass (330)
Brass (Body) (6)
Bronze (66)
Bronze (Body) (19)
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Under $1 (1)
$1 to $5 (10)
$5 to $10 (18)
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$20 to $25 (22)
$25 to $30 (18)
$30 to $35 (28)
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$40 to $45 (19)

Hydronic Valves

1617 items
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Product Image of 1" 3-Way Female NPT VC Valve Assembly (8.6 Cv)
1" 3-Way Female NPT VC Valve Assembly (8.6 Cv)
SKU: VCZMR6100
Honeywell Home
SKU: VCZMR6100
Brand: Honeywell Home
$142.11 each
In Stock
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Product Image of 3/4" NPT 2-Way Zone Valve Body (5.0 Cv)
3/4" NPT 2-Way Zone Valve Body (5.0 Cv)
SKU: VT2325
Erie
SKU: VT2325
Brand: Erie
(2)
$36.91 each
In Stock
Get 27 by Tue, Jun 9
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Product Image of 3/4" Sweat 3-Way Zone Valve Body (7.5 Cv)
3/4" Sweat 3-Way Zone Valve Body (7.5 Cv)
SKU: VT3317
Erie
SKU: VT3317
Brand: Erie
$89.63 each
In Stock
Get 6 by Mon, Jun 8
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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
$76.81 each
In Stock
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Product Image of 3/4" Sweat Fitting Kit w/ 1" Union Nuts, Washers & Tailpieces (Bag of 2)
3/4" Sweat Fitting Kit w/ 1" Union Nuts, Washers & Tailpieces (Bag of 2)
SKU: NA12259
Caleffi
SKU: NA12259
Brand: Caleffi
(1)
$41.69 each
Out of Stock
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Product Image of HG110-HX , 3/4" Heatguard Thermostatic Mixing Valve w/ Sharkbite Connectors and Integral Checks (Lead Free)
HG110-HX , 3/4" Heatguard Thermostatic Mixing Valve w/ Sharkbite Connectors and Integral Checks (Lead Free)
SKU: 24867
SharkBite
SKU: 24867
Brand: SharkBite
(1)
$101.59 each
In Stock
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Product Image of 1" 3-Way Mixing Valve, -15 to 230°F (Threaded)
1" 3-Way Mixing Valve, -15 to 230°F (Threaded)
SKU: 193B1503
Danfoss
SKU: 193B1503
Brand: Danfoss
$267.56 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)
$258.12 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
Get 13 by Mon, Jun 8
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Product Image of Inverted Flare x 1/2" Female Sweat Fitting
Inverted Flare x 1/2" Female Sweat Fitting
SKU: 436-220
Erie
SKU: 436-220
Brand: Erie
$17.18 each
In Stock
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In Stock
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Product Image of 1" NPT Connection Zone Valve (120v)
1" NPT Connection Zone Valve (120v)
SKU: V4043A1697
Honeywell Home
SKU: V4043A1697
Brand: Honeywell Home
(8)
$204.90 each
In Stock
Get 1 by Mon, Jun 8
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Product Image of 3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
SKU: 676259A
Caleffi
SKU: 676259A
Brand: Caleffi
$152.61 each
In Stock
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Product Image of 3/4" Threaded 2-way Valve Body, 20 PSI (7.5 Cv)
3/4" Threaded 2-way Valve Body, 20 PSI (7.5 Cv)
SKU: Z200517
Caleffi
SKU: Z200517
Brand: Caleffi
(1)
$55.55 each
In Stock
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Product Image of 1" VTA Series 3-Way Thermostatic Mixing Valve, 95 to 140°F, Lead Free (Threaded)
1" VTA Series 3-Way Thermostatic Mixing Valve, 95 to 140°F, Lead Free (Threaded)
SKU: 31622011LF
Danfoss
SKU: 31622011LF
Brand: Danfoss
$309.10 each
In Stock
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In Stock
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Product Image of 3 Zone Valve Switching Relay with 2 Air and 1 Priority
3 Zone Valve Switching Relay with 2 Air and 1 Priority
SKU: ARH-3
Argo
SKU: ARH-3
Brand: Argo
$346.24 each
In Stock
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Product Image of Replacement Motor for V8043J Zone Valves (24v)
Replacement Motor for V8043J Zone Valves (24v)
SKU: 802360UA
Honeywell Home
SKU: 802360UA
Brand: Honeywell Home
(5)
$64.01 each
In Stock
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Product Image of 3/4" QuickTop Zone Valve (Sweat)
3/4" QuickTop Zone Valve (Sweat)
SKU: QT075C2-1
Taco
SKU: QT075C2-1
Brand: Taco
$123.19 each
In Stock
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In Stock
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Product Image of 1" & 1-1/4" Inlet Check Valve Assembly
1" & 1-1/4" Inlet Check Valve Assembly
SKU: NA10366
Caleffi
SKU: NA10366
Brand: Caleffi
$133.11 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
$124.29 each
In Stock
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Product Image of 120V Normally Closed PopTop Actuator w/ 18" Leads
120V Normally Closed PopTop Actuator w/ 18" Leads
SKU: AH13B020
Erie
SKU: AH13B020
Brand: Erie
(1)
$98.32 each
In Stock
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Product Image of 1/2" Sweat 3-Way Normally Closed PopTop Zone Valve (2.5 Cv, 120V)
1/2" Sweat 3-Way Normally Closed PopTop Zone Valve (2.5 Cv, 120V)
SKU: VT3212G13B020
Erie
SKU: VT3212G13B020
Brand: Erie
$90.68 each
In Stock
Get 16 by Mon, Jun 8
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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)
$259.37 each
In Stock
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In Stock
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Product Image of Outdoor Sensor for Taco iSeries Mixing Valves
Outdoor Sensor for Taco iSeries Mixing Valves
SKU: 9300-2052RP
Taco
SKU: 9300-2052RP
Brand: Taco
(1)
$111.57 each
In Stock
Get 11 by Tue, Jun 9
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Product Image of 3/4" Sweat Thermostatic Mixing Valve w/ Check Valve (Lead Free)
3/4" Sweat Thermostatic Mixing Valve w/ Check Valve (Lead Free)
SKU: H-75203W
Webstone
SKU: H-75203W
Brand: Webstone
(1)
$120.71 each
In Stock
Get 2 by Tue, Jun 9
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Product Image of 1/2" 3-Way Female NPT VC Valve Assembly (3.7 Cv)
1/2" 3-Way Female NPT VC Valve Assembly (3.7 Cv)
SKU: VCZNB6100
Honeywell Home
SKU: VCZNB6100
Brand: Honeywell Home
$72.29 each
In Stock
Get 21 by Tue, Jun 9
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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: VCZZ1600
Honeywell Home
SKU: VCZZ1600
Brand: Honeywell Home
$41.80 each
In Stock
Get 33 by Mon, Jun 8
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Product Image of 1-1/2" Replacement Gasket Kit for MX129 Mixing Valve (Pack of 3)
1-1/2" Replacement Gasket Kit for MX129 Mixing Valve (Pack of 3)
SKU: MX150-RP
Resideo Braukmann
SKU: MX150-RP
Brand: Resideo Braukmann
$32.47 each
In Stock
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Product Image of 1/2" Sweat Zone Valve (Connection = Terminal Block)
1/2" Sweat Zone Valve (Connection = Terminal Block)
SKU: V8043F1028
Honeywell Home
SKU: V8043F1028
Brand: Honeywell Home
(152)
$152.51 each
In Stock
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Product Image of Replacement Head for V8043A "5000" Series (24V, 50/60 Hz)
Replacement Head for V8043A "5000" Series (24V, 50/60 Hz)
SKU: 40003916-521
Honeywell Home
SKU: 40003916-521
Brand: Honeywell Home
(1)
$108.43 each
In Stock
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Product Image of 5 Zone Valve Relay w/ 75VA
5 Zone Valve Relay w/ 75VA
SKU: AZ5
Argo
SKU: AZ5
Brand: Argo
(3)
$240.84 each
In Stock
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Product Image of 1" 4-Way Mixing Valve, 11.7 CV (Threaded)
1" 4-Way Mixing Valve, 11.7 CV (Threaded)
SKU: 193B1533
Danfoss
SKU: 193B1533
Brand: Danfoss
(3)
$268.13 each
In Stock
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Product Image of 3/4" x 1" HydroGuard XP Supply Fixture, Rough Bronze (90°-160°F)
3/4" x 1" HydroGuard XP Supply Fixture, Rough Bronze (90°-160°F)
SKU: LFMM432-10
Powers
SKU: LFMM432-10
Brand: Powers
$1,758.88 each
In Stock
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Product Image of 3/4" Sweat Union 5003 Heating Only Mixing Valve
3/4" Sweat Union 5003 Heating Only Mixing Valve
SKU: 5003-HX-C3
Taco
SKU: 5003-HX-C3
Brand: Taco
(3)
$132.11 each
In Stock
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Product Image of 3/4" NPT Mixing Valve (Lead Free)
3/4" NPT Mixing Valve (Lead Free)
SKU: AM101C-1LF
Resideo Braukmann
SKU: AM101C-1LF
Brand: Resideo Braukmann
(2)
$159.81 each
In Stock
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Product Image of 3/4" Union Press Mixing Valve (70-Degree F - 180-Degree F)
3/4" Union Press Mixing Valve (70-Degree F - 180-Degree F)
SKU: AM101R-UP-1
Resideo Braukmann
SKU: AM101R-UP-1
Brand: Resideo Braukmann
$160.70 each
In Stock
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Product Image of 1/2" Inverted Flare Connection, 24V
1/2" Inverted Flare Connection, 24V
SKU: V8043A1193
Honeywell Home
SKU: V8043A1193
Brand: Honeywell Home
$122.90 each
In Stock
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Product Image of 1/2" Threaded 2-Way Modulating Valve Body (2.0 Cv)
1/2" Threaded 2-Way Modulating Valve Body (2.0 Cv)
SKU: VM2222
Erie
SKU: VM2222
Brand: Erie
$67.63 each
In Stock
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Product Image of 3/4" Inverted Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
3/4" Inverted Flare 2-Way, Normally Closed Zone Valve 3.5 Cv (24V)
SKU: Z40
Caleffi
SKU: Z40
Brand: Caleffi
(1)
$138.80 each
In Stock
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Product Image of ESBE VTA 3/4" FNPT Thermostatic Mixing Valve, 95-140°F (Lead Free)
ESBE VTA 3/4" FNPT Thermostatic Mixing Valve, 95-140°F (Lead Free)
SKU: 065B8870LF
Danfoss
SKU: 065B8870LF
Brand: Danfoss
(1)
$186.78 each
In Stock
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Product Image of 24V Normally Open Actuator, 6" Wire
24V Normally Open Actuator, 6" Wire
SKU: Z141000
Caleffi
SKU: Z141000
Brand: Caleffi
$100.42 each
In Stock
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Product Image of 1" Union Thread Adapter with Gauge
1" Union Thread Adapter with Gauge
SKU: NA10358
Caleffi
SKU: NA10358
Brand: Caleffi
$41.07 each
In Stock
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Product Image of 24v 50/60 Hz Replacement head with End Switch for V8044E
24v 50/60 Hz Replacement head with End Switch for V8044E
SKU: 40003916-025
Honeywell Home
SKU: 40003916-025
Brand: Honeywell Home
(1)
$113.53 each
In Stock
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Product Image of 1/2" NPT 2-Way PopTop Zone Valve (120V)
1/2" NPT 2-Way PopTop Zone Valve (120V)
SKU: VT2222G13B020
Erie
SKU: VT2222G13B020
Brand: Erie
$114.03 each
In Stock
Get 81 by Tue, Jun 9
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Product Image of ESBE VTA Thermostatic Mixing Valve, 85-120°F (Lead Free)
ESBE VTA Thermostatic Mixing Valve, 85-120°F (Lead Free)
SKU: 065B8877LF
Danfoss
SKU: 065B8877LF
Brand: Danfoss
$160.78 each
In Stock
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Product Image of 1-1/4" Sweat High Flow Thermostatic Mixing Valve, 7.6 CV (Lead Free)
1-1/4" Sweat High Flow Thermostatic Mixing Valve, 7.6 CV (Lead Free)
SKU: 523178A
Caleffi
SKU: 523178A
Brand: Caleffi
$1,105.36 each
In Stock
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Product Image of 1" PEX Union 5004 Mixing Valve (Low Lead)
1" PEX Union 5004 Mixing Valve (Low Lead)
SKU: 5004-P3
Taco
SKU: 5004-P3
Brand: Taco
$186.58 each
Out of Stock
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Product Image of Repair Kit for 3/4" NPT & All 1" Z2/Z3 Valves
Repair Kit for 3/4" NPT & All 1" Z2/Z3 Valves
SKU: F69294
Caleffi
SKU: F69294
Brand: Caleffi
(3)
$16.61 each
In Stock
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Product Image of AM-1 Repair Kit, Series B or C Range
AM-1 Repair Kit, Series B or C Range
SKU: AM-1-020RP
Resideo Braukmann
SKU: AM-1-020RP
Brand: Resideo Braukmann
(1)
$49.24 each
In Stock
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