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Caleffi Zoning & Circulation Materials
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Caleffi Boiler Trim
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Caleffi Radiator Parts & Accessories
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Caleffi Z-One Z55 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 3/4" Sweat, Normally Closed, 7.5 Cv, 20 PSI
Caleffi PEX Nut Fitting Wrench, 26mm x 30mm
Caleffi Replacement White Knob, used with 663 & 668S1 series manifolds
Caleffi High Capacity Automatic Air Vent 1/8" NPT Male
Caleffi Radiant Manifolds Automatic Air Vent, 1/2" Straight Thread, safety air cap
Caleffi Radiant Manifolds Automatic Air Vent, 1/2" NPT Male, safety air cap
Caleffi MINICAL Automatic Air Vent with Check Valve, 1/8" NPT Male Connections
Caleffi Replacement High Capacity Air Vent, 1/2" NPT Male Connections, used with HydroLink Separators
Caleffi Replacement High Capacity Automatic Air Vent with Check Valve, 1/2" NPT Male Connections
Caleffi Automatic Air Vent, 1/2" Straight Thread Connections
Caleffi Automatic Air Vent with Service Check Valve, 1/8" NPT Male
Caleffi MixingCal 3-Way Thermostatic Mixing Valve w/ checks, 1/2" NPT Connections, 3 Cv
Caleffi AutoFil Automatic Boiler Fill Valve, 3/4" NPT Male Union Connections
Caleffi AutoFil Automatic Boiler Fill Valve, 3/4" Sweat Union Connections
Caleffi 1/8" MNPT Service Check Valve, no purging system required
Caleffi Tail Piece, 1" Sweat Connection, Low-Lead Brass
Caleffi Tail Piece with Check Valve, 1/2" NPT Male Connection, Low-Lead Brass
Caleffi Tail Piece with Check Valve, 1/2" Sweat Connection with 1" Nut, Low-Lead Brass
Caleffi Tail Piece with Check Valve, 3/4" Sweat Connection with 1" Nut, Low-Lead Brass
Caleffi 1" NPT Male Universal Flow Switch with NEMA 5 Enclosure, Suitable for 1" to 8" Pipe, used with heating & air conditioning systems
Caleffi 2-Way Straight Motorized Ball Zone Valve, 1" Sweat Connections, 13 Cv
$255.15
Factory-Direct
Free Shipping
Caleffi 3-Way Bypass Motorized Ball Zone Valve, 3/4" NPT Connections, 12 Cv Ball, 1.5 Cv Bypass
$259.56
Factory-Direct
Free Shipping
Caleffi 3-Way Diverting Motorized Ball Zone Valve, 3/4" Sweat Connections, 4.5 Cv
$267.65
Factory-Direct
Free Shipping
Displaying Products 361 - 384 (of 517)
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!