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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 Stainless Steel Paddle Assembly
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
Displaying Products 73 - 96 (of 296)
Maximize your boilers efficiency with proper zone controls. A properly zoned building will provide radiant comfort while keeping energy bills down. Check out our wide selection or contact our experts for all your zoning needs.