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Hydronic Valves, Controls & Parts

5222 items
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Product Image of 1" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves (Low Lead)
$270.88 each
In Stock
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Product Image of 3/8" ODF E6S130-HP Normally Closed Compact Solenoid Valve
$161.21 each
In Stock
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Product Image of #71, 1/4" Auto-Vent
#71, 1/4" Auto-Vent
$37.82 each
In Stock
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Product Image of 1" MIP x G1 Brass Union (Lead Free)
1" MIP x G1 Brass Union (Lead Free)
SKU: H-7-4104W-WP
Webstone
SKU: H-7-4104W-WP
Brand: Webstone
(1)
$20.25 each
Out of Stock
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Product Image of 3/4" Aluminum Solenoid Air Valve, 247,500 BtuH Max (120v)
3/4" Aluminum Solenoid Air Valve, 247,500 BtuH Max (120v)
SKU: 8215G030
Asco RedHat
SKU: 8215G030
Brand: Asco RedHat
(1)
$217.75 each
In Stock
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Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (150 psi)
$270.77 each
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Product Image of 1" Union Washer 548006A & 549096A
1" Union Washer 548006A & 549096A
SKU: R50005
Caleffi
SKU: R50005
Brand: Caleffi
$3.29 each
In Stock
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Product Image of T-442NL, 1" Flare x 3/4" FNPT Bronze Meter Valve (Lead Free)
$55.94 each
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Product Image of 3/4" MNPT Vacuum Relief Valve
3/4" MNPT Vacuum Relief Valve
SKU: 304050A
Caleffi
SKU: 304050A
Brand: Caleffi
$28.68 each
In Stock
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Product Image of Gorton No. C, 1/8" Straight Vapor Equalizing Valve
$46.29 each
In Stock
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Product Image of Model No. 98, 1/2" High Capacity Automatic Air Vent (Female Threaded)
$117.60 each
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Product Image of 74, 1/2" x 3/4" Straight Steam Unit Heater Air Valve
$177.68 each
In Stock
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Product Image of 1" Liquid Flow Switch (SS Paddles)
1" Liquid Flow Switch (SS Paddles)
SKU: F261MAL-V01C
Johnson Controls
SKU: F261MAL-V01C
(1)
$313.19 each
In Stock
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Product Image of 1/4" NPT Manual Air Vent w/ Metal Seal & Adjustable Outlet
$11.91 each
In Stock
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Product Image of 3/4" Brass Relief Valve, Non-Adjustable (Lead Free)
3/4" Brass Relief Valve, Non-Adjustable (Lead Free)
SKU: RVNB07-075NL
Boshart
SKU: RVNB07-075NL
Brand: Boshart
(2)
$15.57 each
BOX UP & SAVE 14%
$133.40 box of 10
$13.34 each
In Stock
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Product Image of 3/4" GP600 Normally Closed General Purpose Solenoid Valve (7.4 Cv)
$315.82 each
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Product Image of 3/4" Normally Closed Solenoid Valve, 5 CV (24v)
$231.12 each
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Product Image of 1/4" Normally Closed Gas Shutoff Valve, 1.1 CV (59,000 BTU)
$192.21 each
In Stock
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Product Image of 3/4" 174A Relief Valve w/ Flood Sensor Connectivity (100 psi)
$270.77 each
In Stock
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Product Image of 354A-030 3/4" NPT Hot Water Boiler Pressure Relief Valve (30 PSI)
$87.28 each
In Stock
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Product Image of 1" FVMX-4LS Commercial T&P Relief Valve Long Shank, Lead Free (Male Inlet)
$321.06 each
In Stock
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Product Image of 1" Press 5004 Mixing Valve (Low Lead)
1" Press 5004 Mixing Valve (Low Lead)
SKU: 5004-H3
Taco
SKU: 5004-H3
Brand: Taco
(43)
$172.37 each
In Stock
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Product Image of Model No. 107A, High Capacity Automatic Air Vent
$1,011.44 each
In Stock
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Product Image of 1" Brass 3-Way Mixing Valve
1" Brass 3-Way Mixing Valve
SKU: 711
Tekmar
SKU: 711
Brand: Tekmar
(5)
$214.50 each
In Stock
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Product Image of 1" Lead Free Union Sweat Mixing Valve w/ Temperature Gauge (70-145F)
$223.84 each
In Stock
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Product Image of Replacement Cartridge for 535HA 1/2", 3/4" and 1" Valves
$44.96 each
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Product Image of 1" Sweat 5004 Low Lead Mixing Valve
1" Sweat 5004 Low Lead Mixing Valve
SKU: 5004-C3
Taco
SKU: 5004-C3
Brand: Taco
(43)
$160.66 each
In Stock
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Product Image of 19 Series 3/4" MNPT x 1" FNPT 1,656 LBS/HR Safety Relief Valve (150 psi)
$320.00 each
In Stock
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Product Image of CB-3/4S Lead Free Circuit Setter Balance Valve, 3/4" (Sweat)
$179.90 each
In Stock
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Product Image of NK300S Boiler Trim Kit w/ Check Valve, 1-1/4" Press Air Eliminator, Press Boiler Feed & 4.4 Gal. Expansion Tank, TK30PV125PNKP
$461.69 each
In Stock
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Product Image of LFL100XL3M7, 3/4" Lead Free Extended Shank T & P Relief Valve
$66.31 each
In Stock
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Product Image of Model No. 67, 1/8" Automatic Air Vent (Male Threaded)
$53.90 each
In Stock
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Product Image of #41-M 1/8" Vertical Radiator Steam Vent (Straight Shank)
$24.53 each
In Stock
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Product Image of 1/2" Sweat Inlet x 1/2" FNPT Outlet AutoFill Filling Valve w/ Pressure Gauge
$111.27 each
In Stock
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Product Image of 1-1/4" Sweat High Flow Thermostatic Mixing Valve w/ Temp Gauge, 7.6 CV (Lead Free)
$1,122.56 each
In Stock
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Product Image of 24V Solenoid Coil w/ Junction Box
24V Solenoid Coil w/ Junction Box
SKU: 310325
Sporlan
SKU: 310325
Brand: Sporlan
$103.20 each
In Stock
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Product Image of TwisTop Thermo-Electric Actuator with Aux. Microswitch w/ Low Power Consumption (24v)
$102.40 each
In Stock
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Product Image of Non-Delay Solenoid Valve - Pump Mount
Non-Delay Solenoid Valve - Pump Mount
SKU: R261NL
Suntec
SKU: R261NL
Brand: Suntec
(1)
$79.62 each
In Stock
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In Stock
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Product Image of 1-1/4" NPT Female DISCAL Air Separator
1-1/4" NPT Female DISCAL Air Separator
SKU: 551007A
Caleffi
SKU: 551007A
Brand: Caleffi
(2)
$234.26 each
In Stock
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Product Image of 1" PEX Union 5004 Heating Only Mixing Valve
1" PEX Union 5004 Heating Only Mixing Valve
SKU: 5004-HX-P3
Taco
SKU: 5004-HX-P3
Brand: Taco
$177.24 each
In Stock
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Product Image of Oil Acid Test Kit
Oil Acid Test Kit
SKU: 780042
Sporlan
SKU: 780042
Brand: Sporlan
$31.63 each
In Stock
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Product Image of 1/2" ATF-12 Airtrol Fitting (For 12"-14" Compression Tank Dia)
$203.00 each
In Stock
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Product Image of Gorton No. 4, 1/8" Straight Vapor Equalizing Valve
$43.51 each
In Stock
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Product Image of Temptrol Rapid Install Bracket
Temptrol Rapid Install Bracket
SKU: RTS-076
Symmons
SKU: RTS-076
Brand: Symmons
$26.07 each
In Stock
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Product Image of T-441NL, 3/4" Flare x FNPT Bronze Meter Valve (Lead Free)
$51.49 each
In Stock
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Product Image of Sensor For I100C3S-1 Mixing Valve
Sensor For I100C3S-1 Mixing Valve
SKU: 9300-2044RP
Taco
SKU: 9300-2044RP
Brand: Taco
$102.84 each
In Stock
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Product Image of 1" PEX Expansion PressCal Pressure Reducing Valve, Low Lead
$155.54 each
In Stock
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Product Image of 3/4" FIP x G1 Brass Union (Lead Free)
3/4" FIP x G1 Brass Union (Lead Free)
SKU: H-7-4103W-WP
Webstone
SKU: H-7-4103W-WP
Brand: Webstone
$17.76 each
In Stock
Get 7 by Tue, Nov 3
In Stock
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