Caleffi Zoning & Circulation
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Caleffi TwistFlow Pre-assembled Manifold Assembly, 1" Inlet Ball Valves, 9 outlets with Flow Gauge
$808.09
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1" Inlet Ball Valves, 11 outlets with Flow Gauge
$933.82
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1-1/4" Inlet Ball Valves, 3 outlets with Flow Gauge
$457.35
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1-1/4" Inlet Ball Valves, 4 outlets with Flow Gauge
$521.32
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1-1/4" Inlet Ball Valves, 7 outlets with Flow Gauge
$708.09
Factory-Direct
Free Shipping
Caleffi TwistFlow Pre-assembled Manifold Assembly, 1-1/4" Inlet Ball Valves, 12 outlets with Flow Gauge
$1,021.32
Factory-Direct
Free Shipping
2% Check Discount
Caleffi 2" NPT Hydro Separators Tail Piece for model 548009A
Caleffi 1" FNPT Hydro Separators Tail Piece for model 548006A
Caleffi 1" Sweat Tailpiece for model 548096A
Caleffi Z-One Z44 2-Way Valve and Actuator Set with 18" Leads & AUX Switch, 1/2" Sweat, Normally Closed, 2.5 Cv, 50 PSI
Caleffi Z-One Z47 2-Way Valve and Actuator Set with 18" Leads & AUX Switch, 1-1/4" Sweat, Normally Closed, 7.5 Cv, 20 PSI
Caleffi Z-One Z45 2-Way Valve and Actuator Set with 18" Leads & AUX Switch, 3/4" Sweat, Normally Closed, 7.5 Cv, 20 PSI
Caleffi Z-One Z50 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, Inverted Flare, Normally Closed, 3.5 Cv, 30 PSI
Caleffi Z-One Z50F 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, Inverted Flare & 3/4" Sweat Connections, Normally Closed, 3.5 Cv, 30 PSI
Caleffi Z-One Z54 2-Way Valve and Actuator Set with Terminal Block & AUX Switch, 1/2" Sweat, Normally Closed, 2.5 Cv, 50 PSI
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 1/2" MNPT Service Check Valve, no purging system required
Displaying Products 97 - 120 (of 376)
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.