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Learn More About Caleffi Z300413
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1/2" Connections, 30 PSI, 3.5 Cv
$50.37
Factory-Direct
Learn More About Caleffi Z300432
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1/2" Connections, 50 PSI, 2.5 Cv
$47.28
Factory-Direct
Learn More About Caleffi Z300617
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1" Connections, 20 PSI, 7.5 Cv
$94.85
Factory-Direct
Learn More About Caleffi Z300635
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1" Connections, 25 PSI, 5 Cv
$87.50
Factory-Direct
Learn More About Caleffi Z300637
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1" Connections, 20 PSI, 7.5 Cv
$87.50
Factory-Direct
Learn More About Caleffi Z300737
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1-1/4" Connections, 20 PSI, 7.5 Cv
$106.62
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Learn More About Caleffi 644250A
Caleffi 2-Way Straight Motorized Ball Zone Valve, 3/4" NPT Connections, 13 Cv
$241.18
Factory-Direct
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 644259A
Caleffi 2-Way Straight Motorized Ball Zone Valve, 3/4" Sweat Connections, 13 Cv
$236.03
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 644260A
Caleffi 2-Way Straight Motorized Ball Zone Valve, 1" NPT Connections, 13 Cv
$260.29
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 1725H1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 8 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,238.24
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 1725I1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 9 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,297.79
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 1725L1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 10 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,357.35
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 1725N1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 12 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$1,479.41
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 NA669250
Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1/2 to 2 GPM
$25.37
Factory-Direct
Learn More About Caleffi 521409AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 1/2" Sweat Connections, 3 Cv
$162.50
Factory-Direct
Learn More About Caleffi 521509AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 3/4" Sweat Connections, 3 Cv
$176.47
Factory-Direct
Learn More About Caleffi 521609AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 1" Sweat Connections, 3 Cv
$204.41
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 521400A
Caleffi MixingCal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 1/2" NPT Connections, 3 Cv
$153.68
Factory-Direct
Learn More About Caleffi 521500A
Caleffi MixingCal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 3/4" NPT Connections, 3 Cv
$160.29
Factory-Direct
Learn More About Caleffi 521500AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 3/4" NPT Connections, 3 Cv
$183.09
Factory-Direct
Learn More About Caleffi 521600A
Caleffi MixingCal 3-Way Thermostatic Mixing Valve, Low-Lead Brass 1" NPT Connections, 3 Cv
$190.44
Factory-Direct
Learn More About Caleffi 521600AC
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 1" NPT Connections, 3 Cv
$211.76
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 521519A
Caleffi MixingCal 3-Way Thermostatic Mixing Valve, Low-Lead Brass with Adaptor and Temperature Gauge, 3/4" Sweat Connections
$180.88
Factory-Direct
Learn More About Caleffi 521519AC
Caleffi MixingCal 3-Way Thermo Mixing Valve w/ checks, Low-Lead Brass w/ Adaptor and Temperature Gauge, 3/4" Sweat Connections
$202.94
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.
One of the biggest names in hydronics, Caleffi has all the parts to optimize your boiler's performance. We carry a full line of Caleffi heating products, so start shopping below or call us for expert advice!