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
Taco - 555-050RP - Replacement Power Unit - For Series 555-2, 556-2, 557-2, 570-2, 571-2, 572-2 & 573-2 Zone Valves
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 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
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 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 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 Sweat Low-Lead Brass Valve Body, 1/2" Connections, 30 PSI, 3.5 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 Z-One 3-Way Diverting SAE Flare Valve Body, 30 PSI, 3.5 Cv
Caleffi Z-One 3-Way Diverting NPT Valve Body, 1/2" Connections, 75 PSI, 1 Cv
Displaying Products 265 - 288 (of 630)