Caleffi
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Zoning & Circulation Materials
Caleffi Zoning & Circulation Materials
Boiler Trim
Caleffi Boiler Trim
Solar Hot Water
Caleffi Solar Hot Water
Radiator Parts & Accessories
Caleffi Radiator Parts & Accessories
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Caleffi 3/4" & 1" DirtCal & DirtMag Separators Insulation Shell, labels included
Caleffi 3/4" & 1" Discal Separators Insulation Shell, labels included
Caleffi Thermostatic Control Head with Remote Sensor Probe, 68-122 F Temperature Range, used with radiator valves
Caleffi Straight Isolation & Balancing Valve, 1/2" Straight (Radiator) x 3/4" Conical (Pipe), 2.5 Cv
Caleffi Straight Isolation & Balancing Valve, 1/2" Straight (Radiator) x 3/4" Conical (Pipe), 2.5 Cv
Caleffi Thermostatic Control Head with Remote Wall Sensor, 43-82 F Temperature Range, used with radiator valves
Caleffi Angled Radiator Valve Body, 3/4" NPT Connections, 40-212 F, 3.7 Cv
Caleffi - Series NA103 - Connection Fitting - 1/2" NPT Male Connection - 150 PSI Maximum Pressure
Caleffi Replacement Internal Valve Assembly for 1/2" & 3/4" Radiator Valves
Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compression Connections, 150 psi max
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
Caleffi Boiler Trim Kit, 1-1/4" Sweat Connections w/BackFlow Preventer & 4.4 gal Expansion Tank
$487.28
In-Stock
Free Shipping
Caleffi Air & Dirt Separator, 2" Flange Connections
$2,825.39
Factory-Direct
Free Shipping
2% Check Discount
Caleffi Air & Dirt Separator, 4" Flange Connections
$4,203.70
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 5" Flange Connections
$6,339.19
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 6" Flange Connections
$7,801.47
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 3" Flange Connections, ASME & CRN Certified
$4,685.81
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 4" Flange Connections, ASME & CRN Certified
$5,138.34
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 5" Flange Connections, ASME & CRN Certified
$7,411.37
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi Air & Dirt Separator, 6" Flange Connections, ASME & CRN Certified
$9,452.22
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi FlowCal Y-Strainer with Integral Ball Valve and PT Test Ports, 1/2" NPT Connections
Caleffi FlowCal Y-Strainer with Integral Ball Valve and PT Test Ports, 1/2" Sweat Connections
Caleffi FlowCal Y-Strainer with Integral Ball Valve and PT Test Ports, 1-1/4" Sweat Connections
$213.24
Factory-Direct
Free Shipping
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" NPT Male Connections, Low-Lead Brass
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" NPT Male Connections, Low-Lead Brass
Displaying Products 25 - 48 (of 518)
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!