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Hydronic Valves, Controls & Parts

5231 items
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Product Image of Plastic Vent Cap for ROBOCAL 5026 & 5027 Series
Plastic Vent Cap for ROBOCAL 5026 & 5027 Series
SKU: R56142
Caleffi
SKU: R56142
Brand: Caleffi
$1.90 each
In Stock
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Product Image of FS6-3/4, 3/4" Flow Switch-High Sensitivity
FS6-3/4, 3/4" Flow Switch-High Sensitivity
SKU: 115400
McDonnell & Miller
SKU: 115400
(9)
$557.20 each
In Stock
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Product Image of 1-1/4" 174A Relief Valve w/ Flood Sensor Connectivity (100 psi)
$732.33 each
Out of Stock
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Product Image of 1" Spirovent Jr. High Temperature Air Eliminator (Threaded)
$179.09 each
In Stock
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Product Image of FS-1/2 1/2" NPT Circuit Sentry Flo-Setter II Valve
$209.48 each
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Product Image of 2-1/2" MNPT x 2-1/2" FNPT RVS14 4676 BTU High Capacity Low Pressure Safety Valve (15 psi)
$946.13 each
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Product Image of 1" DS06 DialSet Pressure Regulating Valve w/ Single Union Press Fittings (Lead Free)
$157.47 each
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Product Image of 2" V46 Series Pressure Actuated Water-Regulating Valve (160-260 PSI)
$1,116.26 each
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Product Image of 3/4" MNPT x FNPT Bronze Hot Water Safety Relief Valve (45 psig) 1041709
$62.76 each
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Product Image of Pressure Relief Valve, AP12993C
Pressure Relief Valve, AP12993C
SKU: AP12993C
Rheem
SKU: AP12993C
Brand: Rheem
(3)
$36.85 each
In Stock
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Product Image of 3/4" NPT 2 Way Normally Open Mixing Valve Body (7.3 Cv)
$191.70 each
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Product Image of 3/4" ASME Temperature and Pressure Relief Valve, 150 psi
$85.55 each
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Product Image of 1", 3 Way Outdoor Reset I-Series Mixing Valve (Union Sweat)
$797.24 each
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Product Image of 1/4" NPT Waste Connector
1/4" NPT Waste Connector
SKU: 414-1
Taco
SKU: 414-1
Brand: Taco
$7.96 each
In Stock
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Product Image of 3/4" MNPT x 3/4" FNPT RVS32 425 LBS/HR Safety Relief Valve, Polished Chrome (30 psi)
$216.95 each
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Product Image of Insulation Jacket Kit for 1-1/4" Union 5495
$41.99 each
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Product Image of 3/4" FNPT ThermoSetter Adjustable Thermal Balancing Valve w/ Check Valve
$259.90 each
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Product Image of 1-1/2" EB45 Single Union Threaded Pressure Regulating Valve, Metal Top (Lead Free)
$434.61 each
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Product Image of 1-1/2" x 2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (60 psi)
$1,007.57 each
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Product Image of 3/4" FVMX-1LS Commercial T&P Relief Valve, Lead Free (Male Inlet)
$674.37 each
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Product Image of 3/4" T & P Relief Valve w/ 4" Stem (205,000 Btus/hr), 415-30246-00
$174.68 each
Backorder
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Product Image of 1-1/4" RVW61 4,720,000 BTU Capacity Bronze Relief Valve, 75 psi
$400.28 each
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Product Image of 1-1/2" Union Press Adapters (Pair), HS-PRESS-104
1-1/2" Union Press Adapters (Pair), HS-PRESS-104
SKU: HS-PRESS-104
Resideo
SKU: HS-PRESS-104
Brand: Resideo
$84.51 each
In Stock
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Product Image of 1-1/4" x 1" FVMX-4L Commercial T&P Relief Valve (Male Inlet, Long Shank)
$420.92 each
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Product Image of ESBE VTA Thermostatic Mixing Valve, 85-120°F (Lead Free)
$160.78 each
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Product Image of GP200-R General Purpose Valve Repair Kit
$77.62 each
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Product Image of FS4-3S, 1" Flow Switch w/Stainless Steel Body, monel bellows
$609.53 each
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Product Image of 1/2" Press QuickSetter Balancing Valve w/ Flow Meter, 0.5 to 1.75 GPM
$203.22 each
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Product Image of 1" Sweat Discal Vertical Pipes Air Separator, 9.3 GPM
$233.92 each
In Stock
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Product Image of Replacement Inner Core for 2" Spirovent Junior Air Eliminators
$28.25 each
In Stock
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Product Image of 1" NPT Normally Closed 2-Way Hot Water/Steam Solenoid Valve (120/60AC)
$900.89 each
In Stock
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Product Image of 1/2" NPT 3 Way Mixing Valve Body (4.6 Cv)
$164.74 each
In Stock
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Product Image of 1/2" P1550 MNPT x FNPT Pressure Relief Valve (125 PSI) (Lead Free)
1/2" P1550 MNPT x FNPT Pressure Relief Valve (125 PSI) (Lead Free)
SKU: 12-P1550XL-125
Zurn
SKU: 12-P1550XL-125
Brand: Zurn
(2)
$82.99 each
In Stock
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Product Image of Union Kit for D05 for 1-1/4" Sweat Valves
$52.90 each
In Stock
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Product Image of SPDT Fixed Point Air Flow Switch (.05" W.C.)
$123.98 each
In Stock
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Product Image of 3/4" Lead Free Pressure Reducing Valve, FNPT Union x FNPT, Sealed Cage, SS Adj Screw, 15-150psi
$318.99 each
In Stock
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Product Image of 3/4" x 1" HydroGuard XP Supply Fixture, Rough Bronze (90°-160°F)
$1,595.26 each
In Stock
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Product Image of 1" Press Union AngleMix 3-Way Thermostatic Mixing Valve
$390.63 each
In Stock
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Product Image of 1/2" Three-Way Mixing Valve (2.9 Cv)
1/2" Three-Way Mixing Valve (2.9 Cv)
SKU: V5013N1030
Honeywell
SKU: V5013N1030
Brand: Honeywell
$250.55 each
In Stock
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Product Image of 2" Air Separator (Press)
2" Air Separator (Press)
SKU: 78007
Webstone
SKU: 78007
Brand: Webstone
$469.99 each
In Stock
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Product Image of Outlet Adapter, Union and Temp Gauge for 5120 Series
$60.92 each
In Stock
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Product Image of 120V Encapsulated Coil Kit (16.1 watts)
120V Encapsulated Coil Kit (16.1 watts)
SKU: 272610-032-D
Asco
SKU: 272610-032-D
Brand: Asco
(1)
$215.03 each
In Stock
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Product Image of 1/2" ATF-20 Airtrol Fitting (For 20"-22" Compression Tank Dia)
$186.74 each
In Stock
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Product Image of 1-1/4" Sweat High Flow Thermostatic Mixing Valve, 7.6 CV (Lead Free)
$1,138.77 each
In Stock
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Product Image of 3/4" Pressure Reducing Valve Single Union FNPT x FNPT (10 - 35 psig)
$331.10 each
In Stock
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Product Image of RK LF1170M2 Repair Kit (1/2" - 1")
RK LF1170M2 Repair Kit (1/2" - 1")
SKU: 0559112
Watts
SKU: 0559112
Brand: Watts
$132.10 each
In Stock
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Product Image of 1-1/4" 174A Relief Valve w/ Flood Sensor Connectivity (125 psi)
$732.33 each
Out of Stock
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Product Image of 1/4" Normally Closed Solenoid Valve (24V)
1/4" Normally Closed Solenoid Valve (24V)
SKU: 8262H202-24V
Asco RedHat
SKU: 8262H202-24V
Brand: Asco RedHat
$120.64 each
In Stock
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