Caleffi Zoning & Circulation

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Learn More About Caleffi Z300411
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1/2" Connections, 75 PSI, 1 Cv
$50.37
Factory-Direct
Learn More About Caleffi Z300431
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1/2" Connections, 75 PSI, 1 Cv
$47.28
Factory-Direct
Learn More About Caleffi Z300512
Caleffi Z-One 3-Way Diverting NPT Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
$62.94
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Learn More About Caleffi Z300513
Caleffi Z-One 3-Way Diverting NPT Valve Body, 3/4" Connections, 30 PSI, 3.5 Cv
$62.94
In-Stock
Learn More About Caleffi Z300515
Caleffi Z-One 3-Way Diverting NPT Valve Body, 3/4" Connections, 25 PSI, 5 Cv
$62.94
Factory-Direct
Learn More About Caleffi Z300517
Caleffi Z-One 3-Way Diverting NPT Valve Body, 3/4" Connections, 20 PSI, 7.5 Cv
$62.94
Factory-Direct
Learn More About Caleffi Z300533
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 30 PSI, 3.5 Cv
$58.38
Factory-Direct
Learn More About Caleffi 1725C1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 3 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$935.29
In-Stock
Free Shipping
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Caleffi 1725D1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 4 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$996.32
In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Caleffi 1725E1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 5 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,055.88
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 1725F1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 6 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,116.91
In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 1725G1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 7 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,177.94
In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 1725M1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 11 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,417.65
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 1725O1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 13 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,538.97
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 6636F5A
Caleffi Pre-assembled Distribution Manifold Assembly, 6 Outlets, 1" Inlet Ball Valves, 2.3 Cv
$475.42
Only 1 In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Caleffi NA669150
Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1-1/4 to 1 GPM
$25.37
In-Stock
Learn More About Caleffi 656404
Caleffi Low Current Draw Thermoelectric Actuator, 24V, 31.5" Wire Lead, used on Distribution Manifolds
$55.85
In-Stock
Learn More About Caleffi 521500AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 3/4" NPT Connections, 3 Cv
$183.09
In-Stock
Learn More About Caleffi 521619AC
Caleffi MixingCal 3-Way Thermo Mixing Valve w/ checks, Low-Lead Brass w/ Adaptor and Temperature Gauge, 1" Sweat Connections
$233.09
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Caleffi 676259A
Caleffi 2-Way Thermo-electric Zone Valve, 3/4" Sweat TwisTop Connections, 24V with AUX Switch, NC
$145.59
In-Stock
Learn More About Caleffi 680503A
Caleffi 3/8" Nominal Universal PEX Fittings, ASTM Pipe Size
$7.50
In-Stock
Learn More About Caleffi 680504A
Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
$6.86
In-Stock
Learn More About Caleffi 69122 CST
Caleffi Replacement Shut-off Valve for 663 Series Manifold Assembly
$9.56
In-Stock
Learn More About Caleffi 694045
Caleffi 1-3/4" Temperature Pocket Well, used with 1", 1-1/4" and 1-1/2" Hydronic Separators
$14.56
Factory-Direct
Caleffi, one of the leaders in hydronics, makes a wide variety of zoning and circulation materials. Browse below to find the right Caleffi zoning and circulation materials for you or call our experts for personalized advice.