Caleffi
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!
Boiler Trim
Radiator Parts & Accessories
Boiler Trim
Radiator Parts & Accessories
Featured Categories
Caleffi Zoning & Circulation Materials
Caleffi Boiler Trim
Caleffi Solar Hot Water
Caleffi Radiator Parts & Accessories
Caleffi Molded Cable for connecting Grundfos VFS & RPS to WMZ-G1 Terminal Block, 10'
Caleffi - Series 940 - Radiator Adapter - 1/2" M Straight x 3/4" M Conical Connection, Package of 2
Caleffi Thermostatic Control Head with Built-in Sensor, 45-82 F Temperature Range, used with radiator valves
Caleffi Series 682 Universal PEX-AL-PEX Fittings, 1/2" PEX-AL-PEX Connections, 150 psi max
Caleffi 1/2" Sweat Connection Fitting, chrome plated nut
Caleffi - Series NA103 - Connection Fitting - 1/2" NPT Male Connection - 150 PSI Maximum Pressure
Caleffi AutoFIll Combo Automatic Boiler Fill Valve with Backflow Preventer, Pressure Indicator, 1/2" FNPT Inlet x 1/2" NPT Female Outlet
Caleffi Two-pipe Straight Panel Radiators Valve, 1/2" Straight (Radiator) x 3/4" Conical (Pipe)
Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compression Connections, 150 psi max
Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" Sweat Connections, Low-Lead Brass
Caleffi Discal Air Separator with 1/2" FNPT Bottom Thread, 1-1/4" NPT Female Connections
Caleffi DirtMag Dirt Separator with Magnet, 1" NPT Female Connections, top thread on top
Caleffi Dual Check Continuous Pressure Backflow Preventer with Atmospheric Vent, 1/2" Sweat Inlet/Outlet
Caleffi Dual Check Continuous Pressure Backflow Preventer with Atmospheric Vent, 1/2" NPT Female Inlet/Outlet
Caleffi Washer Union for model 573 Backflow Preventer
Caleffi Replacement Shut-off Valve for 663 Series Manifold Assembly
Caleffi Discal Air Separator with 1/2" Check Valve, 1-1/4" NPT Female Connections
Caleffi Straight Radiator Valve Body, 1/2" Straight (Radiator) x 3/4" Conical (Pipe), 2 Cv
Caleffi AutoFIll Combo Automatic Boiler Fill Valve with Backflow Preventer, Pressure Indicator, 1/2" Sweat Inlet x 1/2" FNPT Outlet
Caleffi Low Current Draw Thermoelectric Actuator with AUX Micro Switch, 24V, 31.5" Wire Lead, used on Distribution Manifolds
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 Angled Radiator Valve Body, 3/4" NPT Connections, 40-212 F, 3.7 Cv
