Caleffi Zoning & Circulation
Local Pickup FAQ's
Caleffi Z-One Z56 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1" Sweat, Normally Closed, 7.5 Cv, 20 PSI
Caleffi Z-One Z57 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1-1/4" Sweat, Normally Closed, 7.5 Cv, 20 PSI
Caleffi 3/4" Manifold Outlet Cap, 3/4" Straight Thread
Caleffi 1-1/2" NPT Male Tailpiece for model 523080A, all ports compatible
Caleffi 2" NPT Male Tailpiece for model 523090A, all ports compatible
Caleffi 1/2" Sweat Tailpiece for model 573 Backflow Preventer
Caleffi Automatic Air Vent, 1/8" NPT Male Connections
Caleffi Automatic Air Vent, 1/4" NPT Male Connections
Caleffi Automatic Air Vent, 1/2" Straight Thread Connections
Caleffi 1/2" MNPT Service Check Valve, no purging system required
Caleffi Anti Suction Cap for Discal 551 & DiscalDirt 546 series
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 3-Way Diverting Motorized Ball Zone Valve, 3/4" NPT Connections, 4.5 Cv
$259.56
Factory-Direct
Free Shipping
Caleffi 3-Way Bypass Motorized Ball Zone Valve, 3/4" Sweat Connections, 12 Cv Ball, 1.5 Cv Bypass
$267.65
Factory-Direct
Free Shipping
Caleffi 3-Way Diverting Motorized Ball Zone Valve, 1" NPT Connections, 4.5 Cv
$302.21
Factory-Direct
Free Shipping
Caleffi 3-Way Bypass Motorized Ball Zone Valve, 1" Sweat Connections, 12 Cv Ball, 1.5 Cv Bypass
$295.59
Factory-Direct
Free Shipping
Caleffi 3-Way Diverting Motorized Ball Zone Valve, 1" Sweat Connections, 4.5 Cv
$295.59
Factory-Direct
Free Shipping
Caleffi 3-in-1 Hydro, Air and Dirt Separator, 2" Flanged Connections - ASME/CRN Certified
$4,890.64
Factory-Direct
Free Shipping
2% Check Discount
Caleffi 3-in-1 Hydro, Air and Dirt Separator, 2-1/2" Flanged Connections - ASME/CRN Certified
$5,260.35
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Caleffi 3-in-1 Hydro, Air and Dirt Separator, 3" Flanged Connections - ASME/CRN Certified
$6,361.37
Factory-Direct
Free Shipping & Lift Gate
2% Check Discount
Displaying Products 121 - 144 (of 377)
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.