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Hydronic Valves, Controls & Parts

5222 items
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Product Image of Normally Closed Glycol Valve Repair Kit
Normally Closed Glycol Valve Repair Kit
SKU: 14E23C2-R1021ER
Parker Hannifin
SKU: 14E23C2-R1021ER
Brand: Parker Hannifin
$134.98 each
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Product Image of 165 HydroMixer Dual Line w/ UPS15-58FC 3 Speed Pump on Left
165 HydroMixer Dual Line w/ UPS15-58FC 3 Speed Pump on Left
SKU: 165610A
Caleffi
SKU: 165610A
Brand: Caleffi
$780.49 each
In Stock
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Product Image of 3/4" FNPT Union 20XL Pressure Reducing Valve (LF)
3/4" FNPT Union 20XL Pressure Reducing Valve (LF)
SKU: 34-20XL
Zurn
SKU: 34-20XL
Brand: Zurn
$157.99 each
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Product Image of FS7S-4R-4, Paddle Arm Kit
FS7S-4R-4, Paddle Arm Kit
SKU: 337550
McDonnell & Miller
SKU: 337550
Brand: McDonnell & Miller
$220.00 each
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Product Image of FS7-VL-4R-4, Long Paddle Arm Kit
FS7-VL-4R-4, Long Paddle Arm Kit
SKU: 337650
McDonnell & Miller
SKU: 337650
Brand: McDonnell & Miller
$265.09 each
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Product Image of 1-1/2" Lead Free FNPT Pressure Reducing Valve w/ out Union
1-1/2" Lead Free FNPT Pressure Reducing Valve w/ out Union
SKU: 112-NR3XLDULU
Zurn
SKU: 112-NR3XLDULU
Brand: Zurn
$1,016.99 each
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Product Image of Mixing Station Base Unit w/ Pex Press High Head 3-Speed Circulator
Mixing Station Base Unit w/ Pex Press High Head 3-Speed Circulator
SKU: 12123
Viega
SKU: 12123
Brand: Viega
$984.75 each
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Product Image of 1/2" Barb Aqua-Gard Thermostatic Mixing Valve (LF)
1/2" Barb Aqua-Gard Thermostatic Mixing Valve (LF)
SKU: 12-ZW1017XLPEX
Zurn
SKU: 12-ZW1017XLPEX
Brand: Zurn
$310.33 each
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Product Image of Copper (Male Sweat) Enhanced Mixing Station
Copper (Male Sweat) Enhanced Mixing Station
SKU: 12151
Viega
SKU: 12151
Brand: Viega
$903.32 each
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Product Image of Normally Open Glycol Valve Repair Kit
Normally Open Glycol Valve Repair Kit
SKU: 14E23O2-R1021ER
Parker Hannifin
SKU: 14E23O2-R1021ER
Brand: Parker Hannifin
$168.36 each
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Product Image of Packing for 107021 Straight Angle Flow Control
Packing for 107021 Straight Angle Flow Control
SKU: 118057
Bell & Gossett
SKU: 118057
Brand: Bell & Gossett
$131.47 each
In Stock
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Product Image of 16" Flanged 3DS-16B Cast Iron Triple Duty Valve
16" Flanged 3DS-16B Cast Iron Triple Duty Valve
SKU: 132168
Bell & Gossett
SKU: 132168
Brand: Bell & Gossett
$24,217.03 each
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Product Image of Valve Repair Kit for X8263 AC
Valve Repair Kit for X8263 AC
SKU: 314-988
Asco
SKU: 314-988
Brand: Asco
$717.73 each
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Product Image of Valve Repair Kit AC
Valve Repair Kit AC
SKU: 312-487
Asco
SKU: 312-487
Brand: Asco
$274.75 each
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Product Image of OPKC-2-120 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (120 VAC)
OPKC-2-120 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (120 VAC)
SKU: 312783P
Parker Hannifin
SKU: 312783P
Brand: Parker Hannifin
$117.69 each
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Product Image of Valve Repair Kit for 8220 AC Series
Valve Repair Kit for 8220 AC Series
SKU: 310-635
Asco
SKU: 310-635
Brand: Asco
$430.40 each
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Product Image of 3/8" ODF - 1/2" ODM B6S1 Normally Closed Compact Solenoid Valve
3/8" ODF - 1/2" ODM B6S1 Normally Closed Compact Solenoid Valve
SKU: 3254-00
Sporlan
SKU: 3254-00
Brand: Sporlan
$166.27 each
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Product Image of Valve Repair Kit for 8220 AC Series
Valve Repair Kit for 8220 AC Series
SKU: 310-716
Asco
SKU: 310-716
Brand: Asco
$318.03 each
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Product Image of 3/4" MNPT Commercial ASME T&P Relief Valve (5" Element, 150 psi)
3/4" MNPT Commercial ASME T&P Relief Valve (5" Element, 150 psi)
SKU: 18C5115150
Apollo Valves
SKU: 18C5115150
Brand: Apollo Valves
$233.72 each
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Product Image of 1-1/8" ODF Normally Open Secondary Coolant Valve (5 Cv)
1-1/8" ODF Normally Open Secondary Coolant Valve (5 Cv)
SKU: 18E23O2-R1021E
Parker Hannifin
SKU: 18E23O2-R1021E
Brand: Parker Hannifin
$530.73 each
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Product Image of 1" TPC 1,825,000 BTU Capacity T & P Relief Valve w/ 3" Element
1" TPC 1,825,000 BTU Capacity T & P Relief Valve w/ 3" Element
SKU: 18C5213125
Apollo Valves
SKU: 18C5213125
Brand: Apollo Valves
$420.45 each
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Product Image of 250-3/4-15, Relief Valve 3/4" NPT, 15 psi (1 kg/cm2)
250-3/4-15, Relief Valve 3/4" NPT, 15 psi (1 kg/cm2)
SKU: 181220
McDonnell & Miller
SKU: 181220
Brand: McDonnell & Miller
$163.10 each
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Product Image of 250-1-100, Relief Valve 1" NPT, 100 psi (7 kg/cm2)
250-1-100, Relief Valve 1" NPT, 100 psi (7 kg/cm2)
SKU: 182425
McDonnell & Miller
SKU: 182425
Brand: McDonnell & Miller
$373.00 each
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Product Image of 250-2-30, Relief Valve 2" NPT, 30 psi (2.1 kg/cm2)
250-2-30, Relief Valve 2" NPT, 30 psi (2.1 kg/cm2)
SKU: 183025
McDonnell & Miller
SKU: 183025
Brand: McDonnell & Miller
$971.34 each
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Product Image of 250-2-40, Relief Valve 2" NPT, 40 psi (2.8 kg/cm2)
250-2-40, Relief Valve 2" NPT, 40 psi (2.8 kg/cm2)
SKU: 183175
McDonnell & Miller
SKU: 183175
Brand: McDonnell & Miller
$1,276.66 each
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Product Image of Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump - Inverted (11 Loops)
Fixed Point Manifold Mixing Station w/ Alpha 25-55U Pump - Inverted (11 Loops)
SKU: 1725M1AHE-IN
Caleffi
SKU: 1725M1AHE-IN
Brand: Caleffi
(1)
$2,062.51 each
Out of Stock
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Out of Stock
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Product Image of 250-1-65, Relief Valve 1" NPT, 65 psi (4.6 kg/cm2)
250-1-65, Relief Valve 1" NPT, 65 psi (4.6 kg/cm2)
SKU: 182235
McDonnell & Miller
SKU: 182235
Brand: McDonnell & Miller
$251.45 each
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Product Image of 260-1-1/2-45, Relief Valve 1-1/2" NPT, 45 psi (3.2 kg/cm2)
260-1-1/2-45, Relief Valve 1-1/2" NPT, 45 psi (3.2 kg/cm2)
SKU: 182825
McDonnell & Miller
SKU: 182825
Brand: McDonnell & Miller
$959.00 each
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Product Image of 250-1-36, Relief Valve 1" NPT, 36 psi (2.5 kg/cm2)
250-1-36, Relief Valve 1" NPT, 36 psi (2.5 kg/cm2)
SKU: 182025
McDonnell & Miller
SKU: 182025
Brand: McDonnell & Miller
$266.60 each
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Product Image of 250-1-75, Relief Valve 1" NPT, 75 psi (5.3 kg/cm2)
250-1-75, Relief Valve 1" NPT, 75 psi (5.3 kg/cm2)
SKU: 182325
McDonnell & Miller
SKU: 182325
Brand: McDonnell & Miller
$251.45 each
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Product Image of Valve Repair Kit for 8220 AC Series
Valve Repair Kit for 8220 AC Series
SKU: 304-943
Asco
SKU: 304-943
Brand: Asco
$1,259.46 each
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Product Image of Valve Repair Kit for 8221 AC Series
Valve Repair Kit for 8221 AC Series
SKU: 310-506
Asco
SKU: 310-506
Brand: Asco
$1,023.20 each
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Product Image of OPKC-2-208/240 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (208/240 VAC)
OPKC-2-208/240 Solenoid Coil for Normally Open Refrigeration Solenoid Valves (208/240 VAC)
SKU: 312822P
Parker Hannifin
SKU: 312822P
Brand: Parker Hannifin
$117.79 each
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Product Image of 3" 500XL Pressure Reducing Valve w/ Integral By-pass Check Valve
3" 500XL Pressure Reducing Valve w/ Integral By-pass Check Valve
SKU: 3-500XL
Zurn
SKU: 3-500XL
Brand: Zurn
$5,029.99 each
In Stock
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Product Image of 3" 500XL Pressure Reducing Valve w/ Integral By-Pass Check Valve, w/ LF Bronze "Y" Strainer on Inlet (LF)
3" 500XL Pressure Reducing Valve w/ Integral By-Pass Check Valve, w/ LF Bronze "Y" Strainer on Inlet (LF)
SKU: 3-500XLYSBR
Zurn
SKU: 3-500XLYSBR
Brand: Zurn
$7,065.87 each
In Stock
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Product Image of Valve Repair Kit for 8320 AC Series
Valve Repair Kit for 8320 AC Series
SKU: 302-116
Asco
SKU: 302-116
Brand: Asco
$178.76 each
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Product Image of Valve Repair Kit for 8344 Series
Valve Repair Kit for 8344 Series
SKU: 302-709
Asco
SKU: 302-709
Brand: Asco
$776.74 each
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Product Image of Valve Repair Kit for 8215 Series
Valve Repair Kit for 8215 Series
SKU: 304-089
Asco
SKU: 304-089
Brand: Asco
$370.05 each
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Product Image of Valve Repair Kit for 8210 Series
Valve Repair Kit for 8210 Series
SKU: 304-361
Asco
SKU: 304-361
Brand: Asco
$909.58 each
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Product Image of Valve Repair Kit for 8030 Series
Valve Repair Kit for 8030 Series
SKU: 304-387
Asco
SKU: 304-387
Brand: Asco
$430.09 each
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Product Image of Valve Repair Kit for 8220 Series
Valve Repair Kit for 8220 Series
SKU: 304-393
Asco
SKU: 304-393
Brand: Asco
$1,096.54 each
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Product Image of Valve Repair Kit for 8222 AC Series
Valve Repair Kit for 8222 AC Series
SKU: 304-669
Asco
SKU: 304-669
Brand: Asco
$689.43 each
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Product Image of Valve Repair Kit for 8262 AC Series
Valve Repair Kit for 8262 AC Series
SKU: 302-001
Asco
SKU: 302-001
Brand: Asco
$274.13 each
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Product Image of Rebuild Kit for 8320 AC Series
Rebuild Kit for 8320 AC Series
SKU: 302-088
Asco
SKU: 302-088
Brand: Asco
$115.45 each
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Product Image of Rebuild Kit for 8320 DC Series
Rebuild Kit for 8320 DC Series
SKU: 302-235
Asco
SKU: 302-235
Brand: Asco
$166.00 each
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Product Image of Valve Repair Kit for 8210 Series
Valve Repair Kit for 8210 Series
SKU: 302-340
Asco
SKU: 302-340
Brand: Asco
$894.15 each
In Stock
Get 1 by Thu, Nov 5
In Stock
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Product Image of Solenoid AC Valve Rebuild Kit
Solenoid AC Valve Rebuild Kit
SKU: 302278A
Asco
SKU: 302278A
Brand: Asco
$357.74 each
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Product Image of Valve Repair Kit for 8030 Series
Valve Repair Kit for 8030 Series
SKU: 302-791-E
Asco
SKU: 302-791-E
Brand: Asco
$489.16 each
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