Caleffi
Featured Categories
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
Local Pickup FAQ's
Caleffi Replacement Stainless Steel Paddle Assembly
Caleffi Manifold Cabinet for up to 13 Outlets Assembly, 40" W x 20" H
$369.12
Factory-Direct
Free Shipping
Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi Dual Check Continuous Pressure Backflow Preventer with Atmospheric Vent, 1/2" Sweat Inlet/Outlet
Caleffi 1-1/4" Union Washer for model 548007A & 548097A
Caleffi FlowCal Y-Strainer with Integral Ball Valve, 3/4" NPT Connections
Caleffi FlowCal Y-Strainer with Integral Ball Valve and PT Test Ports, 3/4" Sweat Connections
Caleffi Discal Air Separator with 1/2" FNPT Bottom Thread, 1-1/4" NPT Female Connections
$221.13
Only 3 In-Stock
Free Shipping
Caleffi Discal Air Separator with 1/2" FNPT Bottom Thread, 1-1/2" NPT Female Connections
$287.32
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1" Inlet Ball Valves, 7 outlets with Flow Gauge
$682.35
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1-1/4" Inlet Ball Valves, 11 outlets with Flow Gauge
$958.82
Factory-Direct
Free Shipping
Caleffi AutoFil Automatic Boiler Fill Valve, 3/4" NPT Male Union Connections
Caleffi Universal Radiator Tool for installing 1/2" & 3/4" Tail Pieces
Caleffi Scald Protection 3-Way Thermostatic Mixing Valve, Low-Lead Brass 3/4" NPT Connections, 2 Cv
Caleffi Dual Check Continuous Pressure Backflow Preventer with Atmospheric Vent, 3/4" NPT Female Inlet/Outlet
Caleffi 2-Way Thermo-electric Zone Valve, 3/4" Sweat TwisTop Connections, 24V with AUX Switch, NC
Caleffi Boilers Temperature Gauge/Dual Pressure Tridicator, 1/4" NPT Connections
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 AutoFIll Combo Automatic Boiler Fill Valve with Backflow Preventer, Pressure Indicator, 1/2" Sweat Inlet x 1/2" FNPT Outlet
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 Replacement Internal Valve Assembly for 1/2" & 3/4" Radiator Valves
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!