Caleffi Zoning & Circulation

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Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1-1/4 to 1 GPM
Caleffi Scald Protection Three-Way Thermostatic Mixing Valve - Low-Lead Brass - 3/4" NPT Connections
Caleffi Scald Protection 3-Way Thermostatic Mixing Valve, Low-Lead Brass 3/4" NPT Connections, 2 Cv
$209.00
Factory-Direct
Free Shipping & Lift Gate
Caleffi ThermoMix High-Flow Boiler Protection Thermostatic Mixing Valve, Cartridge Sensor, 1-1/4" NPT Connections, 130 F Max, 14 Cv
$550.00
Factory-Direct
Free Shipping
Caleffi 3/8" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi 5/16" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi Replacement Shut-off Valve for 663 Series Manifold Assembly
Caleffi - Series 681 - Universal PEX Fitting - 5/8" Nominal PEX Connection - 150 PSI Maximum Pressure, Package of 1
Caleffi Tail Piece, 1/2" Sweat Connection with 1" Nut, Low-Lead Brass
Caleffi Tail Piece, 3/4" Sweat Connection for 1" Nut, Low-Lead Brass
Caleffi Tail Piece with High Temperature Check Valve, 1" Sweat Connection with 1" Nut Connections, Low Lead Brass
Caleffi AutoFill 5350 Series Valves Pressure Gauge, 2" Dual Size, 0-100 PSI, 1/8" NPT Connection
Caleffi Z-One 3-Way Diverting Sweat Low-Lead Brass Valve Body, 1/2" Connections, 30 PSI, 3.5 Cv
Caleffi Z-One 3-Way Diverting Sweat Low-Lead Brass Valve Body, 3/4" Connections, 20 PSI, 7.5 Cv
Caleffi 115 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Caleffi 140 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Caleffi 160 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Displaying Products 49 - 64 (of 64)
Caleffi, one of the leaders in hydronics, makes a wide variety of zoning and circulation materials. Browse below to find the right Caleffi zoning and circulation materials for you or call our experts for personalized advice.













