Flow Control Materials
Keep the water flowing in your boiler system with flow control materials. With a wide selection of valves, switches, and more, eComfort has the flow control materials to optimize the performance of your hydronic system.
Local Pickup FAQ's
Caleffi Series 548 Hydronic Separator, 2" Sweat Union Connections, pre-formed insulation
$741.55
Factory-Direct
Free Shipping
Caleffi Replacement Hi-Capacity Automatic Air Vent, 3/4" NPT Female Connections
$238.24
Factory-Direct
Free Shipping
Caleffi Replacement Boiler Drain Valve, 1/2" NPT x 3/4" Garden Hose Thread
Caleffi Replacement Boiler Drain Valve, 1/4" NPT x 3/4" Garden Hose Thread
Caleffi In-line Flow Check Valve, 1" Sweat Union Connections
Caleffi Manual Air Vent with Metal Seal & Adjustable Outlet, 1/4" NPT Connections
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1/2" Connections, 30 PSI, 3.5 Cv
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1/2" Connections, 50 PSI, 2.5 Cv
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 25 PSI, 5 Cv
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1" Connections, 20 PSI, 7.5 Cv
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1" Connections, 25 PSI, 5 Cv
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1" Connections, 20 PSI, 7.5 Cv
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 1-1/4" Connections, 20 PSI, 7.5 Cv
Caleffi QuickSetter Balancing Valve with Flow Meter, 1/2" NPT, 0.5-1.75 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 3/4" NPT, 2 - 7 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 1" NPT, 3 - 10 GPM
Caleffi QuickSetter Balancing Valve with Flow Meter, 1-1/4" NPT, 5 - 19 GPM
$258.09
Factory-Direct
Free Shipping
Caleffi QuickSetter Balancing Valve with Flow Meter, 1-1/2" NPT, 8 - 32 GPM
$305.88
Factory-Direct
Free Shipping
Caleffi QuickSetter Balancing Valve with Flow Meter, 2" NPT, 12 - 50 GPM
$374.26
Factory-Direct
Free Shipping
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
Displaying Products 145 - 165 (of 165)