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Hydronic Valves, Controls & Parts

5222 items
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Product Image of Rebuild Kit, 316-669
Rebuild Kit, 316-669
SKU: 316-669
Asco
SKU: 316-669
Brand: Asco
$251.36 each
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Product Image of 1/2" Sweat Union AngleMix 3-Way Thermostatic Mixing Valve
$250.27 each
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Product Image of 1" NPT Male Union Angle Mix 3-Way Thermostatic Mixing Valve w/ Check Valves
$414.83 each
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Product Image of 3/4" Sweat Outlet Tankmixer Water Heater Mixing Valve w/ Gauge
$324.60 each
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Product Image of 1" Threaded Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
$202.20 each
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Product Image of 1" NPT 5461 Series DIRTMAG Dirt Separator with Magnet
$373.18 each
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Product Image of 1-1/4" Press Union Hydro Separator
1-1/4" Press Union Hydro Separator
SKU: 548067A
Caleffi
SKU: 548067A
Brand: Caleffi
$785.09 each
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Product Image of Standard General Purpose Fast Opening Hydramotor Actuator (110/120V)
$3,534.17 each
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Product Image of MODBUS-RTU/BACnet Converter for Connection with BMS Systems.
$1,614.89 each
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Product Image of 1/2" Normally Closed Direct Acting 3-Way Fuel Oil Solenoid Valve 120/60 AC
$1,358.89 each
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Product Image of 2" Aluminum Solenoid Air Valve, 3,100,000 BTUH Max (24v)
$1,357.42 each
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Product Image of 3/8" Normally Closed Air & Water Pilot Operated Solenoid Valve, 3 Cv (120 VDC)
$273.47 each
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Product Image of SDR-4 1-1/8" ODF Electronic Discharge Bypass Valve w/ 20 Ft. Cable
$1,175.93 each
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Product Image of 7/8" ODF Head Pressure Control Valve
$620.84 each
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Product Image of ORIT-10 7/8" ODF Evaporator Pressure Regulator (30 to 100 psi)
$719.11 each
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Product Image of ADRS-2 3/8" ODF Discharge Bypass Valve (0 to 80 psi)
$440.49 each
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Product Image of 1-1/4" Press Union LEGIOMIX Electronic Mixing Valve
$3,497.04 each
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Product Image of 2" LFN45B-DU-PR Pressure Reducing Valve, Lead Free (Double Union Press)
$1,362.32 each
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Product Image of 3/4" 140X Relief Valve w/ Flood Sensor Connectivity
$714.66 each
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Product Image of QuickSetter Flow Meter, 5-19 GPM (Replacement)
$115.17 each
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Product Image of 3/4" FNPT Union HydroGuard Thermostatic Tempering Valve (80°- 120°F)
$222.97 each
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Product Image of Seal Kit for 3" to 4" Mixing Valves
$160.30 each
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Product Image of Flange Kit for 2-1/2" Water Valve
$390.50 each
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Product Image of Flotect Stainless Steel Explosion-Proof SPDT Liquid Level Switch, Spherical Side Wall Mount
$611.74 each
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Product Image of Flotect Stainless Steel Explosion-Proof SPDT Liquid Level Switch, Cylindrical Side Wall Mount
$589.83 each
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Product Image of 1" Brass Flow Switch NEMA4 w/ Flexible Paddles (Double Switch)
$374.61 each
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Product Image of Thermostat for 3/4" Holby Tempering Valve
Thermostat for 3/4" Holby Tempering Valve
SKU: HOL0750-THRMST
Holby
SKU: HOL0750-THRMST
Brand: Holby
$256.21 each
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Product Image of 1/2" FIP x G1 Brass Union (Lead Free)
1/2" FIP x G1 Brass Union (Lead Free)
SKU: H-7-2102W-WP
Webstone
SKU: H-7-2102W-WP
Brand: Webstone
$17.23 each
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Product Image of 3/4" Push-Fit x G1 Brass Union (Lead Free)
3/4" Push-Fit x G1 Brass Union (Lead Free)
SKU: H-7-6103W-WP
Webstone
SKU: H-7-6103W-WP
Brand: Webstone
$20.45 each
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Product Image of 3/4" MIP Vertical Brass Air Separator
3/4" MIP Vertical Brass Air Separator
SKU: H-72003-V
Webstone
SKU: H-72003-V
Brand: Webstone
$273.79 each
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Product Image of 3/4" MNPT x FNPT Water Heater Tempering Valve (Lead Free)
$218.67 each
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Product Image of Hydramotor Actuator with Proof-of-Closure (120V)
Hydramotor Actuator with Proof-of-Closure (120V)
SKU: H10B620B5F1F26
Asco
SKU: H10B620B5F1F26
Brand: Asco
$10,564.67 each
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Product Image of 1-1/4" NPT STV Low Lead Manual Balancing Valve
1-1/4" NPT STV Low Lead Manual Balancing Valve
SKU: MB-LL-STV-NPT-125
Macon Balancing
SKU: MB-LL-STV-NPT-125
$187.12 each
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Product Image of 1/2" Sweat AB Automatic Flow Control Balancing Valve (3.00 GPM)
$161.41 each
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Product Image of Flow Switch for Hydraulic Systems
Flow Switch for Hydraulic Systems
SKU: QVE1900U
Siemens
SKU: QVE1900U
Brand: Siemens
$169.75 each
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Product Image of 1-1/2" Threaded Manual Balancing Valve, T1810
$372.86 each
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Product Image of 1-1/2", 2" Replacement Legiomix Valve Assembly
$697.77 each
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Product Image of 2" Inlet x 2" Outlet Nucleous Proton Complete Digital Mixing Valve (80 to 226 GPM)
$11,616.61 each
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Product Image of 1" Inlet x 1-1/4" Outlet Nucleous Proton Complete Digital Mixing Valve (40 to 120 GPM)
$8,073.44 each
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Product Image of 1/2" NPT STV Low Lead Manual Balancing Valve
1/2" NPT STV Low Lead Manual Balancing Valve
SKU: MB-LL-STV-NPT-050
Macon Balancing
SKU: MB-LL-STV-NPT-050
$94.49 each
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Product Image of 3/4" FNPT AL Low Lead Automatic Flow Control Balancing Valve (4.00 GPM)
$169.18 each
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Product Image of 1/2" FNPT AB Reduced Body Automatic Flow Control Balancing Valve (3.00 GPM)
$212.68 each
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Product Image of 1/2" Sweat AB Automatic Flow Control Balancing Valve (0.75 GPM)
$194.97 each
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Product Image of 3/4" FNPT AB Automatic Flow Control Balancing Valve (2.50 GPM)
$194.26 each
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Product Image of 3/4" Sweat AB Automatic Flow Control Balancing Valve (1.00 GPM)
$161.40 each
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Product Image of 1" NPT Female Drain Ball Valve w/ T-Handle
$36.50 each
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Product Image of HydroCal 6" ANSI Flange 3-in-1 Air, Dirt & Hydraulic Separator (ASME & CRN)
$13,295.44 each
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Product Image of 1/2" FNPT AB Reduced Body Automatic Flow Control Balancing Valve (2.50 GPM)
1/2" FNPT AB Reduced Body Automatic Flow Control Balancing Valve (2.50 GPM)
SKU: MBP-AB-050RF050F2.50
Macon Balancing
SKU: MBP-AB-050RF050F2.50
Brand: Macon Balancing
$161.41 each
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