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Hydronic Valves, Controls & Parts

5222 items
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Product Image of 1" LL40XL-3 Bronze Temperature and Pressure Relief Valve, 3" Thermostat, w/ Flood Sensor (150 psi)
1" LL40XL-3 Bronze Temperature and Pressure Relief Valve, 3" Thermostat, w/ Flood Sensor (150 psi)
SKU: F163805
Watts
SKU: F163805
Brand: Watts
$1,541.58 each
Out of Stock
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Product Image of 3/4" LF140X-8 Lead Free Relief Valve w/ Flood Sensor Connectivity (150 psi)
3/4" LF140X-8 Lead Free Relief Valve w/ Flood Sensor Connectivity (150 psi)
SKU: F121459
Watts
SKU: F121459
Brand: Watts
$856.92 each
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Product Image of 1-1/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (75 psi)
1-1/4" LF174A Lead Free Relief Valve w/ Flood Sensor Connectivity (75 psi)
SKU: F121514
Watts
SKU: F121514
Brand: Watts
(3)
$1,572.01 each
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Product Image of 3/4" Series LF174A Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
3/4" Series LF174A Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
SKU: F121465
Watts
SKU: F121465
Brand: Watts
$450.46 each
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Product Image of 3/4" LF140X-5 Lead Free Relief Valve w/ Extension Thermostat w/ Flood Sensor Connectivity (150 psi)
3/4" LF140X-5 Lead Free Relief Valve w/ Extension Thermostat w/ Flood Sensor Connectivity (150 psi)
SKU: F121453
Watts
SKU: F121453
Brand: Watts
$642.25 each
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Product Image of Brass Flow Switch w/ Flexible Paddles (Double Switch)
Brass Flow Switch w/ Flexible Paddles (Double Switch)
SKU: IFS02BF-1
Taco
SKU: IFS02BF-1
Brand: Taco
$303.16 each
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Product Image of Spring for 1" Holby Tempering Valve
Spring for 1" Holby Tempering Valve
SKU: HOL1000-SPRING
Holby
SKU: HOL1000-SPRING
Brand: Holby
$56.25 each
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Product Image of 4" Bronze Thermostatic Tempering Valve (Low Temp)
4" Bronze Thermostatic Tempering Valve (Low Temp)
SKU: HOLBY4000LT
Holby
SKU: HOLBY4000LT
Brand: Holby
(1)
$9,262.77 each
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Product Image of 1-1/2" 340 T&P Relief Valve w/ Flood Sensor Connectivity
1-1/2" 340 T&P Relief Valve w/ Flood Sensor Connectivity
SKU: F344276
Watts
SKU: F344276
Brand: Watts
$2,142.95 each
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Product Image of Bonnet for 1-1/2" Holby Tempering Valve
Bonnet for 1-1/2" Holby Tempering Valve
SKU: HOL1500-BONNET
Holby
SKU: HOL1500-BONNET
Brand: Holby
$219.57 each
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Product Image of 1" Straight Union Brass Ball Valve w/ Check, Blue Handle, G1 Union x G1 Thread (Lead Free)
1" Straight Union Brass Ball Valve w/ Check, Blue Handle, G1 Union x G1 Thread (Lead Free)
SKU: H-7-G234WB
Webstone
SKU: H-7-G234WB
Brand: Webstone
$47.70 each
In Stock
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Product Image of 3/4" Press Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
3/4" Press Solar Thermostatic Mixing Valve w/ Check Valve (Lead Free)
SKU: H-78263W
Webstone
SKU: H-78263W
Brand: Webstone
$156.51 each
In Stock
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Product Image of Standard General Purpose Fast Opening Hydramotor Actuator (220/240V)
Standard General Purpose Fast Opening Hydramotor Actuator (220/240V)
SKU: AH2E214A
Asco RedHat
SKU: AH2E214A
Brand: Asco RedHat
$997.68 each
In Stock
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Product Image of Insulation Shell for 1-1/2" 5461 DiscalDirtMag
Insulation Shell for 1-1/2" 5461 DiscalDirtMag
SKU: CBN546118
Caleffi
SKU: CBN546118
Brand: Caleffi
$110.41 each
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Product Image of 2" DIRTMAG and DIRTCAL Insulator
2" DIRTMAG and DIRTCAL Insulator
SKU: CBN546209
Caleffi
SKU: CBN546209
Brand: Caleffi
$55.90 each
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Product Image of 1" FIP x G1 Brass Union w/ Integral Check Valve (Lead Free)
1" FIP x G1 Brass Union w/ Integral Check Valve (Lead Free)
SKU: H-7-2204W-WP
Webstone
SKU: H-7-2204W-WP
Brand: Webstone
$20.92 each
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Product Image of 1/2" Press x G1 Brass Union w/ Integral Check Valve (Lead Free)
1/2" Press x G1 Brass Union w/ Integral Check Valve (Lead Free)
SKU: H-7-8202W-WP
Webstone
SKU: H-7-8202W-WP
Brand: Webstone
$19.66 each
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Product Image of 2-1/2" Gasket for Holby Tempering Valves
2-1/2" Gasket for Holby Tempering Valves
SKU: HB7GASKET
Holby
SKU: HB7GASKET
Brand: Holby
$34.70 each
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Product Image of 3" Gasket for Holby Tempering Valves
3" Gasket for Holby Tempering Valves
SKU: HB8GASKET
Holby
SKU: HB8GASKET
Brand: Holby
$34.70 each
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Product Image of 1/2" Female NPT Thermostatic Mixing Valve w/ Check Valve, For High Temp (Lead Free)
1/2" Female NPT Thermostatic Mixing Valve w/ Check Valve, For High Temp (Lead Free)
SKU: H-72272W
Webstone
SKU: H-72272W
Brand: Webstone
$167.38 each
In Stock
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Product Image of HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator (ASME & CRN)
HydroCal 3" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator (ASME & CRN)
SKU: NA549082A
Caleffi
SKU: NA549082A
Brand: Caleffi
$7,072.49 each
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Product Image of Wet Rotor Universal ECM Stainless Steel Circulator, 120V, PCVF-ECM2020-LF
Wet Rotor Universal ECM Stainless Steel Circulator, 120V, PCVF-ECM2020-LF
SKU: PCVF-ECM2020-LF
Resideo
SKU: PCVF-ECM2020-LF
Brand: Resideo
$543.34 each
In Stock
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In Stock
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Product Image of 2" Union Kit for D05 Sweat Valves
2" Union Kit for D05 Sweat Valves
SKU: K06U5042
Resideo Braukmann
SKU: K06U5042
Brand: Resideo Braukmann
$137.43 each
In Stock
Get 2 by Fri, Nov 6
In Stock
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Product Image of 1-1/4" FNPT UB Full Port Balancing Union with 3, 1/4" Accessory Ports
1-1/4" FNPT UB Full Port Balancing Union with 3, 1/4" Accessory Ports
SKU: MBP-UB-125F125F
Macon Balancing
SKU: MBP-UB-125F125F
Brand: Macon Balancing
$62.86 each
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Product Image of 1/2" FNPT UB Full Port Balancing Union with 3, 1/4" Accessory Ports
1/2" FNPT UB Full Port Balancing Union with 3, 1/4" Accessory Ports
SKU: MBP-UB-050F050F
Macon Balancing
SKU: MBP-UB-050F050F
Brand: Macon Balancing
$34.12 each
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Product Image of 3/4" Sweat Manual Balancing Valve, S1810
3/4" Sweat Manual Balancing Valve, S1810
SKU: NJ2X008
Nibco
SKU: NJ2X008
Brand: Nibco
$183.21 each
In Stock
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Product Image of Valve Handle Kit for 016 to 026 Valves
Valve Handle Kit for 016 to 026 Valves
SKU: M3025
Tekmar
SKU: M3025
Brand: Tekmar
$106.28 each
In Stock
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Product Image of 1" FNPT MB Venturi Style Manual Balancing Valve, 1.6-5.0 GPM (7.6 Cv)
1" FNPT MB Venturi Style Manual Balancing Valve, 1.6-5.0 GPM (7.6 Cv)
SKU: MBP-MB-100F100FL
Macon Balancing
SKU: MBP-MB-100F100FL
Brand: Macon Balancing
$105.86 each
In Stock
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Product Image of 1-1/4" Sweat MB Venturi Style Manual Balancing Valve (29 Cv)
1-1/4" Sweat MB Venturi Style Manual Balancing Valve (29 Cv)
SKU: MBP-MB-125S125S
Macon Balancing
SKU: MBP-MB-125S125S
Brand: Macon Balancing
$180.11 each
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Product Image of 1-1/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (10 GPM)
1-1/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (10 GPM)
SKU: MBP-AL-125F125F10.00
Macon Balancing
SKU: MBP-AL-125F125F10.00
Brand: Macon Balancing
$265.51 each
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Product Image of 1-1/2" FNPT SB Union End Balancing Ball Valve
1-1/2" FNPT SB Union End Balancing Ball Valve
SKU: MBP-SB-150F150F
Macon Balancing
SKU: MBP-SB-150F150F
Brand: Macon Balancing
$192.14 each
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Product Image of 4" Flanged STVA Balancing Valve
4" Flanged STVA Balancing Valve
SKU: MB-STVA-4
Macon Balancing
SKU: MB-STVA-4
Brand: Macon Balancing
$1,367.21 each
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Product Image of 3/4" FNPT AB Automatic Flow Control Balancing Valve (0.50 GPM)
3/4" FNPT AB Automatic Flow Control Balancing Valve (0.50 GPM)
SKU: MBP-AB-075F075F00.50
Macon Balancing
SKU: MBP-AB-075F075F00.50
Brand: Macon Balancing
$194.97 each
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Product Image of 10/100 SCFH VFB Air Flowmeter, Stainless Steel Valve
10/100 SCFH VFB Air Flowmeter, Stainless Steel Valve
SKU: VFB-53-SSV
Dwyer
SKU: VFB-53-SSV
Brand: Dwyer
$126.48 each
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Product Image of Commercial V46 Series Pressure-Actuated Water-Regulating Valve (70-260 PSI)
Commercial V46 Series Pressure-Actuated Water-Regulating Valve (70-260 PSI)
SKU: V46AA-43C
Johnson Controls
SKU: V46AA-43C
Brand: Johnson Controls
$335.23 each
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Product Image of 40/400 SCFH RMB Air Flowmeter, Stainless Steel Valve
40/400 SCFH RMB Air Flowmeter, Stainless Steel Valve
SKU: RMB-55-SSV
Dwyer
SKU: RMB-55-SSV
Brand: Dwyer
$102.77 each
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Product Image of 1-1/2" Reducing Valve Repair Kit for 500XL
1-1/2" Reducing Valve Repair Kit for 500XL
SKU: RK112-500XL
Zurn
SKU: RK112-500XL
Brand: Zurn
(1)
$139.99 each
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Product Image of Thermometer, 2" Dial w/ Threaded Well
Thermometer, 2" Dial w/ Threaded Well
SKU: TG200-UT
Resideo Braukmann
SKU: TG200-UT
Brand: Resideo Braukmann
$34.94 each
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Product Image of 3" Three Way Flanged Mixing Valve w/ Equal Percentage Flow
3" Three Way Flanged Mixing Valve w/ Equal Percentage Flow
SKU: VGF32EM30
Honeywell
SKU: VGF32EM30
Brand: Honeywell
$2,886.77 each
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Product Image of 1-1/4" EB45 Double Union Threaded Pressure Regulating Valve, Metal Top (Lead Free)
1-1/4" EB45 Double Union Threaded Pressure Regulating Valve, Metal Top (Lead Free)
SKU: PVA35M-DUTH-60
Cash-Acme
SKU: PVA35M-DUTH-60
Brand: Cash-Acme
$358.22 each
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Product Image of 1-1/2" EB45 Double Union Sweat Pressure Regulating Valve, Metal Top (Lead Free)
1-1/2" EB45 Double Union Sweat Pressure Regulating Valve, Metal Top (Lead Free)
SKU: PVA41M-DUSW-60
Cash-Acme
SKU: PVA41M-DUSW-60
Brand: Cash-Acme
$462.70 each
Out of Stock
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Product Image of 1/2" Sweat Backflow Prevention
1/2" Sweat Backflow Prevention
SKU: ZU0009
Zilmet
SKU: ZU0009
Brand: Zilmet
$93.46 each
In Stock
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Product Image of 2" 4-Way Mixing Valve, 46.8 CV (Threaded)
2" 4-Way Mixing Valve, 46.8 CV (Threaded)
SKU: 193B1536
Danfoss
SKU: 193B1536
Brand: Danfoss
$431.76 each
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Product Image of 3/4" Copper Union Sweat Aqua-Gard Thermostatic Mixing Valve (LF)
3/4" Copper Union Sweat Aqua-Gard Thermostatic Mixing Valve (LF)
SKU: 34-ZW1017XLC
Zurn
SKU: 34-ZW1017XLC
Brand: Zurn
$321.99 each
In Stock
Get 9 by Thu, Nov 12
In Stock
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Product Image of 1" Lead Free Female Copper Sweat Union x FNPT Pressure Reducing Valve
1" Lead Free Female Copper Sweat Union x FNPT Pressure Reducing Valve
SKU: 1-600XLC
Zurn
SKU: 1-600XLC
Brand: Zurn
$488.14 each
In Stock
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Product Image of 3/4" 25AUB-S-DU-Z3 Pressure Reducing Valve, Lead Free (Double Union - Sweat Inlet x Sweat Outlet)
3/4" 25AUB-S-DU-Z3 Pressure Reducing Valve, Lead Free (Double Union - Sweat Inlet x Sweat Outlet)
SKU: 0009283
Watts
SKU: 0009283
Brand: Watts
(3)
$317.90 each
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Product Image of 1/4" Buna-N Direct-Acting Unidirectional Normally Closed Valve (0.7 Cv)
1/4" Buna-N Direct-Acting Unidirectional Normally Closed Valve (0.7 Cv)
SKU: 030737
Emerson Flow Controls
SKU: 030737
Brand: Emerson Flow Controls
$74.19 each
In Stock
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Product Image of 1-1/4" 3-Way Brass Mixing Valve Actuator, Female x Female, 4" 3-8 psi (16 Cv)
1-1/4" 3-Way Brass Mixing Valve Actuator, Female x Female, 4" 3-8 psi (16 Cv)
SKU: 268-03204
Siemens
SKU: 268-03204
Brand: Siemens
$435.98 each
In Stock
Get 2 by Fri, Nov 6
In Stock
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