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Hydronic Valves, Controls & Parts

5231 items
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Product Image of 1/2" Normally Closed Solenoid Valve, 4 CV (24v)
1/2" Normally Closed Solenoid Valve, 4 CV (24v)
SKU: 8210G002-24V
Asco RedHat
SKU: 8210G002-24V
Brand: Asco RedHat
(4)
$193.82 each
In Stock
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Product Image of 1-1/4" Sweat Union 5125 High Flow Mixing Valve (Low Lead)
1-1/4" Sweat Union 5125 High Flow Mixing Valve (Low Lead)
SKU: 5125-HF-C1
Taco
SKU: 5125-HF-C1
Brand: Taco
(3)
$413.68 each
In Stock
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Product Image of 1/8" Angle Adjustable Chrome-Plated Radiator Air Vent
1/8" Angle Adjustable Chrome-Plated Radiator Air Vent
SKU: 1700108
Wal-rich
SKU: 1700108
Brand: Wal-rich
(5)
$14.41 each
BOX UP & SAVE 11%
$154.32 box of 12
$12.86 each
In Stock
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Product Image of 1/2" Temptrol Tub/Shower Valve Body with VersaFlex Integral Diverter
1/2" Temptrol Tub/Shower Valve Body with VersaFlex Integral Diverter
SKU: S262XBODY
Symmons
SKU: S262XBODY
Brand: Symmons
$102.01 each
In Stock
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Product Image of 3/4" NCLX-8 T&P Relief Valve
3/4" NCLX-8 T&P Relief Valve
SKU: 16372-0150
Cash-Acme
SKU: 16372-0150
Brand: Cash-Acme
(1)
$41.11 each
In Stock
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Product Image of 3/4" Sweat MIXCAL 3-way Thermostatic Mixing Valve w/ Temperature Gauge & Check Valve
3/4" Sweat MIXCAL 3-way Thermostatic Mixing Valve w/ Temperature Gauge & Check Valve
SKU: 521519AC
Caleffi
SKU: 521519AC
Brand: Caleffi
(6)
$204.10 each
In Stock
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Product Image of 1-1/4" Brass 4900 Series Air Separator (Press)
1-1/4" Brass 4900 Series Air Separator (Press)
SKU: 49-125P-1
Taco
SKU: 49-125P-1
Brand: Taco
(35)
$219.61 each
In Stock
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Product Image of 1/2" Press Union AngleMix 3-Way Thermostatic Mixing Valve
1/2" Press Union AngleMix 3-Way Thermostatic Mixing Valve
SKU: 520416A
Caleffi
SKU: 520416A
Brand: Caleffi
(2)
$237.41 each
In Stock
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Product Image of 1-1/4" x 1-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
1-1/4" x 1-1/2" Model 740 Boiler Pressure Relief Valve w/ Flood Sensor Connectivity (50 psi)
SKU: F383310
Watts
SKU: F383310
Brand: Watts
(6)
$437.73 each
Out of Stock
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Product Image of 3/4" Press Outlet Tankmixer Water Heater Mixing Valve w/ Gauge
3/4" Press Outlet Tankmixer Water Heater Mixing Valve w/ Gauge
SKU: 520516AX
Caleffi
SKU: 520516AX
Brand: Caleffi
$286.38 each
In Stock
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Product Image of 1/2" Stainless Steel Relief Valve, Non-Adjustable, 75 psi (Lead Free)
1/2" Stainless Steel Relief Valve, Non-Adjustable, 75 psi (Lead Free)
SKU: SSRVN05-075
Boshart
SKU: SSRVN05-075
Brand: Boshart
(1)
$27.60 each
BOX UP & SAVE 13%
$240.90 box of 10
$24.09 each
In Stock
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Product Image of 3/4" LF1170M2-UT Lead Free Threaded Mixing Valve
3/4" LF1170M2-UT Lead Free Threaded Mixing Valve
SKU: 0559104
Watts
SKU: 0559104
Brand: Watts
(16)
$205.53 each
In Stock
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Product Image of 1/2" FV4 Auto Air Vent
1/2" FV4 Auto Air Vent
SKU: 0590722
Watts
SKU: 0590722
Brand: Watts
(5)
$41.73 each
In Stock
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Product Image of 1" Press Union DISCAL Rotating Collar Air Separator
1" Press Union DISCAL Rotating Collar Air Separator
SKU: 551766A
Caleffi
SKU: 551766A
Brand: Caleffi
(2)
$222.74 each
In Stock
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Product Image of 1/2" Brass Anti-Sweat Valve w/ Nuts
1/2" Brass Anti-Sweat Valve w/ Nuts
SKU: ASV050
Bluefin
SKU: ASV050
Brand: Bluefin
(2)
$20.58 each
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$196.50 box of 10
$19.65 each
In Stock
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Product Image of 3/4" FWL-2F Pressure Relief Valve (75 PSI)
3/4" FWL-2F Pressure Relief Valve (75 PSI)
SKU: 26113-0075
Cash-Acme
SKU: 26113-0075
Brand: Cash-Acme
$14.09 each
In Stock
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Product Image of 3/4" Lead Free Union Sweat Mixing Valve w/ Temperature Gauge (70-145F)
3/4" Lead Free Union Sweat Mixing Valve w/ Temperature Gauge (70-145F)
SKU: AM101-USTG-1LF
Resideo Braukmann
SKU: AM101-USTG-1LF
Brand: Resideo Braukmann
(6)
$194.51 each
In Stock
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Product Image of 1" FVMX-4LS Commercial T&P Relief Valve (Male Inlet)
1" FVMX-4LS Commercial T&P Relief Valve (Male Inlet)
SKU: 22894-0150
Cash-Acme
SKU: 22894-0150
Brand: Cash-Acme
(2)
$267.75 each
In Stock
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Product Image of Safgard FS200 General Purpose Liquid Flow Switch for 1" to 6" Pipes w/ NEMA 1 Enclosure
Safgard FS200 General Purpose Liquid Flow Switch for 1" to 6" Pipes w/ NEMA 1 Enclosure
SKU: 44-200
Hydrolevel
SKU: 44-200
Brand: Hydrolevel
(1)
$148.31 each
In Stock
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Product Image of DT-2 Drain-O-Tank Air Charger
DT-2 Drain-O-Tank Air Charger
SKU: 113041
Bell & Gossett
SKU: 113041
Brand: Bell & Gossett
(5)
$65.61 each
In Stock
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Product Image of 1" NPT Supervent Air Eliminator, PV100
1" NPT Supervent Air Eliminator, PV100
SKU: PV100
Resideo
SKU: PV100
Brand: Resideo
(22)
$170.37 each
In Stock
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Product Image of 1-1/4" Sweat 5463M Series DIRTMAG PRO Dirt Separator w/ Dual Magnets
1-1/4" Sweat 5463M Series DIRTMAG PRO Dirt Separator w/ Dual Magnets
SKU: 546335AM
Caleffi
SKU: 546335AM
Brand: Caleffi
(3)
$309.11 each
In Stock
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Product Image of 1-1/2" LF25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet)
1-1/2" LF25AUB-Z3 Pressure Reducing Valve, Lead Free (Threaded F Union Inlet x NPT Threaded F Outlet)
SKU: 0009431
Watts
SKU: 0009431
Brand: Watts
(101)
$1,220.28 each
In Stock
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Product Image of MKC-2 120V Coil w/ Junction Box
MKC-2 120V Coil w/ Junction Box
SKU: 311424
Sporlan
SKU: 311424
Brand: Sporlan
$132.74 each
In Stock
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Product Image of 1" Sweat Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
1" Sweat Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
SKU: 535961HA
Caleffi
SKU: 535961HA
Brand: Caleffi
(60)
$174.72 each
In Stock
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Product Image of 508, 1/8" Straight Steam Convector Air Valve
508, 1/8" Straight Steam Convector Air Valve
SKU: 401475
Hoffman
SKU: 401475
Brand: Hoffman
(15)
$24.41 each
BOX UP & SAVE 11%
$545.25 box of 25
$21.81 each
In Stock
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Product Image of 3/4" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
3/4" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
SKU: 521510AC
Caleffi
SKU: 521510AC
Brand: Caleffi
(2)
$222.94 each
In Stock
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Product Image of 1-1/4" 25AUB-RK Repair Kit
1-1/4" 25AUB-RK Repair Kit
SKU: 0864944
Watts
SKU: 0864944
Brand: Watts
(19)
$155.27 each
Out of Stock
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Product Image of Gorton No. 1, 3/8" Air Eliminator (Main Vent Valve)
Gorton No. 1, 3/8" Air Eliminator (Main Vent Valve)
SKU: G18
Gorton
SKU: G18
Brand: Gorton
(56)
$48.32 each
In Stock
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Product Image of 43, 1/4" Straight Steam Convector Air Valve
43, 1/4" Straight Steam Convector Air Valve
SKU: 401458
Hoffman
SKU: 401458
Brand: Hoffman
(4)
$69.30 each
In Stock
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Product Image of 1" Sweat Union Mixing Valve (Lead Free)
1" Sweat Union Mixing Valve (Lead Free)
SKU: AM102-US-1LF
Resideo Braukmann
SKU: AM102-US-1LF
Brand: Resideo Braukmann
(53)
$192.87 each
In Stock
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Product Image of 1" NPT Male Universal Flow Switch
1" NPT Male Universal Flow Switch
SKU: 626600A
Caleffi
SKU: 626600A
Brand: Caleffi
(2)
$252.99 each
In Stock
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Product Image of 3/4" FNPT x 1" FNPT RVW61 970,000 BTU Hot Water Pressure Relief Valve, 30 psi
3/4" FNPT x 1" FNPT RVW61 970,000 BTU Hot Water Pressure Relief Valve, 30 psi
SKU: 1061405
Apollo Valves
SKU: 1061405
Brand: Apollo Valves
(1)
$169.24 each
In Stock
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Product Image of 1" Pressure Reducing Valve w/ FNPT Double Union Connections
1" Pressure Reducing Valve w/ FNPT Double Union Connections
SKU: 1-70XLDU
Zurn
SKU: 1-70XLDU
Brand: Zurn
(1)
$304.97 each
In Stock
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Product Image of 3/4" Commercially Rated Brass Vent
3/4" Commercially Rated Brass Vent
SKU: 409-3
Taco
SKU: 409-3
Brand: Taco
(1)
$513.82 each
In Stock
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Product Image of 1/8" HAV Auto Air Vent w/ Manual Override
1/8" HAV Auto Air Vent w/ Manual Override
SKU: 0590712
Watts
SKU: 0590712
Brand: Watts
(26)
$18.81 each
BOX UP & SAVE 4%
$450.50 box of 25
$18.02 each
In Stock
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Product Image of 3/4" Union AutoFill Washer
3/4" Union AutoFill Washer
SKU: R0001458
Caleffi
SKU: R0001458
Brand: Caleffi
(1)
$2.28 each
In Stock
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Product Image of NK300S Boiler Trim Kit w/ Check Valve, 1" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV100PNKP
NK300S Boiler Trim Kit w/ Check Valve, 1" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV100PNKP
SKU: TK30PV100PNKP
Resideo
SKU: TK30PV100PNKP
Brand: Resideo
(2)
$437.81 each
In Stock
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Product Image of 3/4" MIP x 1/2" FIP Straight Steam Vent
3/4" MIP x 1/2" FIP Straight Steam Vent
SKU: AVS-750
Matco-Norca
SKU: AVS-750
Brand: Matco-Norca
(1)
$16.57 each
In Stock
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Product Image of CB-1 1/2 Lead Free Circuit Setter Balance Valve, 1-1/2" (NPT)
CB-1 1/2 Lead Free Circuit Setter Balance Valve, 1-1/2" (NPT)
SKU: 117104LF
Bell & Gossett
SKU: 117104LF
Brand: Bell & Gossett
(1)
$380.10 each
In Stock
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Product Image of 1/8" Angle Chrome-Plated Radiator Air Vent
1/8" Angle Chrome-Plated Radiator Air Vent
SKU: 1700102
Wal-rich
SKU: 1700102
Brand: Wal-rich
(2)
$12.58 each
BOX UP & SAVE 10%
$135.24 box of 12
$11.27 each
In Stock
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Product Image of 1-1/2" Press Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
1-1/2" Press Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)
SKU: 535681HA
Caleffi
SKU: 535681HA
Brand: Caleffi
(60)
$563.24 each
In Stock
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Product Image of 1" Sweat Union 5004 Heating Only Mixing Valve w/ Gauge
1" Sweat Union 5004 Heating Only Mixing Valve w/ Gauge
SKU: 5004-HX-C3-G
Taco
SKU: 5004-HX-C3-G
Brand: Taco
(7)
$192.63 each
In Stock
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Product Image of ESBE ARA663 Series Floating 3-Point Signal Motor Actuator used with VRG
ESBE ARA663 Series Floating 3-Point Signal Motor Actuator used with VRG
SKU: 193B1600
Danfoss
SKU: 193B1600
Brand: Danfoss
(5)
$349.24 each
In Stock
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Product Image of Discal Air Vent Cap
Discal Air Vent Cap
SKU: R59119
Caleffi
SKU: R59119
Brand: Caleffi
$12.74 each
BOX UP & SAVE 13%
$110.80 box of 10
$11.08 each
In Stock
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Product Image of 3/8" ODF E3S130 Normally Closed Solenoid Valve
3/8" ODF E3S130 Normally Closed Solenoid Valve
SKU: 3227-00
Sporlan
SKU: 3227-00
Brand: Sporlan
(1)
$106.76 each
In Stock
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Product Image of FS5-3/4, 3/4" Flow Switch
FS5-3/4, 3/4" Flow Switch
SKU: 114760
McDonnell & Miller
SKU: 114760
Brand: McDonnell & Miller
(3)
$310.42 each
In Stock
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Product Image of 3/4" FVX-5C Commercial T&P Relief Valve (Female Inlet)
3/4" FVX-5C Commercial T&P Relief Valve (Female Inlet)
SKU: 16931-0150
Cash-Acme
SKU: 16931-0150
Brand: Cash-Acme
(1)
$212.96 each
In Stock
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