Zoning Materials
Optimize your comfort by sending water where it's needed most using our zoning materials. If you're not sure which hydronic zoning materials are the right for your application, give us a call - our experts are here to help!
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Caleffi 1/4" MNPT Service Check Valve, no purging system required
Caleffi Tail Piece with Check Valve, 3/4" NPT Male Connection, Low-Lead Brass
Caleffi Tail Piece with Check Valve, 1" NPT Male Connection with 1" Nut, Low-Lead Brass
Caleffi Tail Piece with Check Valve, 1" Sweat Connection, Low-Lead Brass
Caleffi 1" FNPT x 1-1/4" Male Thread Connection Bushing Fitting
Caleffi Replacement Ball Valve with Lever, 1-1/4" NPT Female Connections, used with DirtCal Dirt Separators
Caleffi Differential Pressure By-pass Valve, 3/4" NPT Inlet with 3/4" NPT Outlet
Caleffi Z-One 24V Normally Closed Valve Actuator without AUX Switch, 18" Wire
Caleffi Z-One 2-Way Straight Inverted Flare Valve Body, 75 PSI, 1 Cv
Caleffi Z-One 2-Way Straight Inverted Flare Valve Body, 50 PSI, 2.5 Cv
Caleffi Z-One 2-Way Straight SAE Flare Valve Body, 3.5 Cv
Caleffi Z-One 2-Way Straight NPT Valve Body, 1/2" Connections, 75 PSI, 1 Cv
Caleffi Z-One 2-Way Straight NPT Valve Body, 1/2" Connections, 50 PSI, 2.5 Cv
Caleffi Z-One 2-Way Straight NPT Valve Body, 3/4" Connections, 30 PSI, 3.5 Cv
Caleffi Z-One 2-Way Straight Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
Caleffi Z-One 2-Way Straight Sweat Valve Body, 3/4" Connections, 25 PSI, 5 Cv
Caleffi Z-One 2-Way Straight NPT Valve Body, 1" Connections, 20 PSI, 7.5 Cv
Caleffi 2-Way Straight Motorized Ball Zone Valve, 3/4" Sweat Connections, 13 Cv
$236.03
Only 4 In-Stock
Free Shipping
Caleffi Pre-assembled Distribution Manifold Assembly, 6 Outlets, 1" Inlet Ball Valves, 2.3 Cv
$475.42
Only 1 In-Stock
Free Shipping
Caleffi Manifolds High Temperature Flow Meter with Clearview sight-gauge, 1-1/4 to 1 GPM
Caleffi Low Current Draw Thermoelectric Actuator, 24V, 31.5" Wire Lead, used on Distribution Manifolds
Caleffi 3/8" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi 1/2" Nominal Universal PEX Fittings, ASTM Pipe Size
Caleffi Replacement Shut-off Valve for 663 Series Manifold Assembly
Displaying Products 73 - 96 (of 298)