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Product Image of 1/2" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
1/2" Male NPT MIXCAL 3-Way Adjustable Thermostatic Mixing Valve w/ Temp Gauge & Inlet Check Valves
SKU: 521410AC
Caleffi
SKU: 521410AC
Brand: Caleffi
$227.05 each
In Stock
Get 3 by Fri, Sep 18
In Stock
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Product Image of SEP4 2" NPT F 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SEP4 2" NPT F 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SKU: 549509A
Caleffi
SKU: 549509A
Brand: Caleffi
$1,284.48 each
In Stock
Get 2 by Fri, Sep 18
In Stock
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Product Image of 1-1/2" Press 5463M Series DIRTMAG Pro Dirt Separator w/ Dual Magnets
1-1/2" Press 5463M Series DIRTMAG Pro Dirt Separator w/ Dual Magnets
SKU: 546368AM
Caleffi
SKU: 546368AM
Brand: Caleffi
$444.85 each
In Stock
Get 4 by Fri, Sep 18
In Stock
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Product Image of 3/4" Sweat MIXCAL 3-Way Thermostatic Mixing Valve w/ Check Valves
3/4" Sweat MIXCAL 3-Way Thermostatic Mixing Valve w/ Check Valves
SKU: 521509AC
Caleffi
SKU: 521509AC
Brand: Caleffi
(4)
$224.22 each
In Stock
Get 11 by Fri, Sep 18
In Stock
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Product Image of 2" NPT Union Hydro Separator
2" NPT Union Hydro Separator
SKU: 548009A
Caleffi
SKU: 548009A
Brand: Caleffi
$798.51 each
In Stock
Get 4 by Fri, Sep 18
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Product Image of 3/4" NPT FlowCal Y-Strainer w/ Integral Ball Valve
3/4" NPT FlowCal Y-Strainer w/ Integral Ball Valve
SKU: 120151A-000
Caleffi
SKU: 120151A-000
Brand: Caleffi
(1)
$111.87 each
In Stock
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (6 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (6 Loops)
SKU: 1725F1A
Caleffi
SKU: 1725F1A
Brand: Caleffi
(6)
$1,231.19 each
In Stock
Get 4 by Fri, Sep 18
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Product Image of 1/2" PEX Expansion Serviceable Flow Check Valve (Low Lead)
1/2" PEX Expansion Serviceable Flow Check Valve (Low Lead)
SKU: 304748A
Caleffi
SKU: 304748A
Brand: Caleffi
(1)
$56.18 each
In Stock
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Product Image of 1/2" PEX Crimp Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
1/2" PEX Crimp Scald Protection 3-Way Thermostatic Mixing Valve, 2 CV (Lead Free)
SKU: 521347A
Caleffi
SKU: 521347A
Brand: Caleffi
$117.21 each
In Stock
Get 8 by Mon, Sep 21
In Stock
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Product Image of 1-1/4" Press DISCAL Air Separator w/ Check Valve
1-1/4" Press DISCAL Air Separator w/ Check Valve
SKU: 551067AC
Caleffi
SKU: 551067AC
Brand: Caleffi
$237.43 each
Backorder
Get it by Thu, Oct 15 - Thu, Nov 12
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Product Image of 1" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
1" MNPT Dual Check Backflow Preventer (ASSE 1024 Compliant)
SKU: 304860A
Caleffi
SKU: 304860A
Brand: Caleffi
$74.77 each
Out of Stock
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Product Image of 1-1/4" NPT Union Hydro Separator
1-1/4" NPT Union Hydro Separator
SKU: 548007A
Caleffi
SKU: 548007A
Brand: Caleffi
(1)
$522.83 each
In Stock
Get 2 by Mon, Sep 21
In Stock
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Product Image of 2" NPT Female DISCAL Air Separator
2" NPT Female DISCAL Air Separator
SKU: 551009A
Caleffi
SKU: 551009A
Brand: Caleffi
$304.80 each
In Stock
Get 7 by Fri, Sep 18
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Product Image of 1/2" Press 2-Way Zone Valve w/ 18" Wire Leads, 3.5 Cv (24V)
1/2" Press 2-Way Zone Valve w/ 18" Wire Leads, 3.5 Cv (24V)
SKU: Z44P
Caleffi
SKU: Z44P
Brand: Caleffi
(2)
$188.58 each
In Stock
Get 21 by Fri, Sep 18
In Stock
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Product Image of 3/4" NPT Differential Bypass Valve
3/4" NPT Differential Bypass Valve
SKU: 519502A
Caleffi
SKU: 519502A
Brand: Caleffi
$148.14 each
In Stock
Get 3 by Fri, Sep 18
In Stock
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Product Image of Boiler Trim Kit w/ AutoFill & Backflow & 1" Threaded Air Separator & 4.4 Gal. Expansion Tank
Boiler Trim Kit w/ AutoFill & Backflow & 1" Threaded Air Separator & 4.4 Gal. Expansion Tank
SKU: NA553362
Caleffi
SKU: NA553362
Brand: Caleffi
$486.87 each
In Stock
Get 2 by Fri, Sep 18
In Stock
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Product Image of 1/2" Sweat MIXCAL 3-Way Thermostatic Mixing Valve (Lead Free)
1/2" Sweat MIXCAL 3-Way Thermostatic Mixing Valve (Lead Free)
SKU: 521409A
Caleffi
SKU: 521409A
Brand: Caleffi
(2)
$165.42 each
In Stock
Get 1 by Fri, Sep 18
In Stock
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Product Image of Air Vent for Series 551
Air Vent for Series 551
SKU: 59756
Caleffi
SKU: 59756
Brand: Caleffi
$136.28 each
In Stock
Get 3 by Fri, Sep 18
In Stock
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Product Image of 2" Sweat Union LEGIOMIX Electronic Mixing Valve (47 Cv)
2" Sweat Union LEGIOMIX Electronic Mixing Valve (47 Cv)
SKU: 600099A
Caleffi
SKU: 600099A
Brand: Caleffi
$3,241.72 each
In Stock
Get 3 by Fri, Sep 18
In Stock
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Product Image of 1-Pipe Angled Isolation Valve for Panel Radiators
1-Pipe Angled Isolation Valve for Panel Radiators
SKU: 301143
Caleffi
SKU: 301143
Brand: Caleffi
$37.22 each
In Stock
Get 38 by Fri, Sep 18
In Stock
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Product Image of SEP4 1-1/4" NPT 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SEP4 1-1/4" NPT 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SKU: 549507A
Caleffi
SKU: 549507A
Brand: Caleffi
$939.32 each
In Stock
Get 1 by Fri, Sep 18
In Stock
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (8 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (8 Loops)
SKU: 1725H1A
Caleffi
SKU: 1725H1A
Brand: Caleffi
(6)
$1,430.89 each
In Stock
Get 8 by Fri, Sep 18
In Stock
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Product Image of Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (5 Loops)
Fixed Point Manifold Mixing Station w/ UPS15-58FC Pump (5 Loops)
SKU: 1725E1A
Caleffi
SKU: 1725E1A
Brand: Caleffi
(6)
$1,185.39 each
In Stock
Get 5 by Fri, Sep 18
In Stock
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Product Image of Replacement Shut-Off Valve for 668S1 Return Manifolds
Replacement Shut-Off Valve for 668S1 Return Manifolds
SKU: F69590
Caleffi
SKU: F69590
Brand: Caleffi
$20.54 each
In Stock
Get 11 by Fri, Sep 18
In Stock
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Product Image of 1-1/2" Sweat 5463 Series DIRTMAG Dirt Separator with Magnet
1-1/2" Sweat 5463 Series DIRTMAG Dirt Separator with Magnet
SKU: 546341AM
Caleffi
SKU: 546341AM
Brand: Caleffi
$308.47 each
In Stock
Get 5 by Fri, Sep 18
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Product Image of 1-1/2" NPT 5463 Series DIRTMAG Dirt Separator with Magnet
1-1/2" NPT 5463 Series DIRTMAG Dirt Separator with Magnet
SKU: 546308AM
Caleffi
SKU: 546308AM
Brand: Caleffi
$416.55 each
In Stock
Get 4 by Fri, Sep 18
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Product Image of 3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
3/4" Sweat Union 2-Way Thermo-Electric Zone Valve w/ TwisTop Actuator
SKU: 676259A
Caleffi
SKU: 676259A
Brand: Caleffi
$157.16 each
In Stock
Get 10 by Fri, Sep 18
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Product Image of 3/4" Threaded 2-way Valve Body, 20 PSI (7.5 Cv)
3/4" Threaded 2-way Valve Body, 20 PSI (7.5 Cv)
SKU: Z200517
Caleffi
SKU: Z200517
Brand: Caleffi
(1)
$58.16 each
In Stock
Get 9 by Fri, Sep 18
In Stock
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Product Image of 1" Press DISCAL Air Separator w/ Check Valve
1" Press DISCAL Air Separator w/ Check Valve
SKU: 551066AC
Caleffi
SKU: 551066AC
Brand: Caleffi
$183.58 each
In Stock
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Product Image of Manifold Wall Cabinet (32" Width)
Manifold Wall Cabinet (32" Width)
SKU: 659084
Caleffi
SKU: 659084
Brand: Caleffi
$389.03 each
In Stock
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Product Image of 1-Pipe Angled Thermostatic Radiator Valve for Panel Radiators
1-Pipe Angled Thermostatic Radiator Valve for Panel Radiators
SKU: 301341
Caleffi
SKU: 301341
Brand: Caleffi
(1)
$81.88 each
In Stock
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Product Image of 1-1/4" NPT Female DISCAL Air Separator with Automatic 1/2" Check
1-1/4" NPT Female DISCAL Air Separator with Automatic 1/2" Check
SKU: 551007AC
Caleffi
SKU: 551007AC
Brand: Caleffi
$218.09 each
In Stock
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Product Image of 3/4" Sweat Dual Check Backflow Preventer (ASSE 1024 Compliant)
3/4" Sweat Dual Check Backflow Preventer (ASSE 1024 Compliant)
SKU: 304859A
Caleffi
SKU: 304859A
Brand: Caleffi
$65.93 each
In Stock
Get 2 by Mon, Sep 21
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Product Image of Conical Filter for 521 Series Mixing Valve
Conical Filter for 521 Series Mixing Valve
SKU: F52429
Caleffi
SKU: F52429
Brand: Caleffi
$5.66 each
Backorder
Get it by Thu, Oct 8 - Thu, Oct 15
Backorder
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Product Image of 3/4" PEX Expansion Tailpiece for 1" Union Nut, F0015062
3/4" PEX Expansion Tailpiece for 1" Union Nut, F0015062
SKU: F0015062
Caleffi
SKU: F0015062
Brand: Caleffi
$9.83 each
In Stock
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Product Image of Plastic Vent Cap for MINICAL 5020 & 5021 Series
Plastic Vent Cap for MINICAL 5020 & 5021 Series
SKU: R56214
Caleffi
SKU: R56214
Brand: Caleffi
$1.90 each
In Stock
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Product Image of 1" Press Boiler Trim Kit wi/ ASSE 1012 Backflow Preventer, 4.4 Gal Expansion Tank
1" Press Boiler Trim Kit wi/ ASSE 1012 Backflow Preventer, 4.4 Gal Expansion Tank
SKU: NA553366
Caleffi
SKU: NA553366
Brand: Caleffi
$549.88 each
In Stock
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Product Image of 3/4" NPT Nut & Tailpiece Combo
3/4" NPT Nut & Tailpiece Combo
SKU: F49645
Caleffi
SKU: F49645
Brand: Caleffi
$23.33 each
In Stock
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Product Image of 1" & 1-1/4" Inlet Check Valve Assembly
1" & 1-1/4" Inlet Check Valve Assembly
SKU: NA10366
Caleffi
SKU: NA10366
Brand: Caleffi
$137.47 each
In Stock
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Product Image of Boiler Trim Kit w/ Check & Backflow Valve, 1-1/4" Threaded Air Separator, & 4.4 Gal. Expansion Tank
Boiler Trim Kit w/ Check & Backflow Valve, 1-1/4" Threaded Air Separator, & 4.4 Gal. Expansion Tank
SKU: NA553372
Caleffi
SKU: NA553372
Brand: Caleffi
$555.17 each
In Stock
Get 3 by Fri, Sep 18
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Product Image of SEP4 1" Press Union 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SEP4 1" Press Union 4-in-1 Air, Dirt, Hydro & Magnet Hydraulic Separator
SKU: 549566A
Caleffi
SKU: 549566A
Brand: Caleffi
$787.88 each
In Stock
Get 2 by Mon, Sep 21
In Stock
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Product Image of 2" Sweat Union Hydro Separator
2" Sweat Union Hydro Separator
SKU: 548099A
Caleffi
SKU: 548099A
Brand: Caleffi
$820.25 each
In Stock
Get 2 by Fri, Sep 18
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Product Image of 3/4" Press QuickSetter Balancing Valve w/ Flow Meter Union & Temp. Gauge, 2 to 7 GPM (Lead Free)
3/4" Press QuickSetter Balancing Valve w/ Flow Meter Union & Temp. Gauge, 2 to 7 GPM (Lead Free)
SKU: 132557AFC
Caleffi
SKU: 132557AFC
Brand: Caleffi
$345.44 each
In Stock
Get 4 by Fri, Sep 18
In Stock
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Product Image of Hydro Separator Well Sensor Assembly
Hydro Separator Well Sensor Assembly
SKU: NA10425
Caleffi
SKU: NA10425
Brand: Caleffi
$24.81 each
In Stock
Get 1 by Fri, Sep 18
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Product Image of 1/2" FNPT ThermoSetter Adjustable Thermal Balancing Valve w/ Check Valve & Temperature Gauge
1/2" FNPT ThermoSetter Adjustable Thermal Balancing Valve w/ Check Valve & Temperature Gauge
SKU: 116441AC-002
Caleffi
SKU: 116441AC-002
Brand: Caleffi
(1)
$252.20 each
In Stock
Get 13 by Fri, Sep 18
In Stock
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Product Image of 1" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
1" TwistFlow Inverted Manifold w/ Temp Gauge (3 Loops)
SKU: 6686C5S1A-INVERTED
Caleffi
SKU: 6686C5S1A-INVERTED
Brand: Caleffi
$502.60 each
In Stock
Get 5 by Fri, Sep 18
In Stock
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Product Image of Replenishment Water Treatment Filling Unit
Replenishment Water Treatment Filling Unit
SKU: NA573022
Caleffi
SKU: NA573022
Brand: Caleffi
(1)
$353.35 each
In Stock
Get 3 by Fri, Sep 18
In Stock
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Product Image of 3/8" PEX Fitting for Manifolds
3/8" PEX Fitting for Manifolds
SKU: 680503A
Caleffi
SKU: 680503A
Brand: Caleffi
$10.27 each
BOX UP & SAVE 14%
$88.00 box of 10
$8.80 each
In Stock
Get 33 by Fri, Sep 18
In Stock
Get 33 by Fri, Sep 18
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More About Caleffi
Caleffi started in Gozzano, Italy and then moved its headquarters to Fontaneto d'Agogna, where it is today. The company initially manufactured brass and steel fittings and accessories for other valve manufacturers. They have always had high quality and efficiency standards, maintained by their quality control system. In 2007, Caleffi opened a new 35,000 square-foot facility in the Menomonee Valley of Milwaukee.
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