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 Tail Piece, 1/2" Sweat Connection with 1" Nut, Low-Lead Brass
Caleffi Tail Piece, 3/4" Sweat Connection for 1" Nut, Low-Lead Brass
Caleffi Tail Piece with High Temperature Check Valve, 1" Sweat Connection with 1" Nut Connections, Low Lead Brass
Caleffi AutoFill 5350 Series Valves Pressure Gauge, 2" Dual Size, 0-100 PSI, 1/8" NPT Connection
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
Caleffi 115 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Caleffi 140 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Caleffi 160 F Replacement Thermostatic Sensor Cartridge, used with 280 Series Protection Valves
Watts Radiant - D6151005 - Replacement Temperature Gauage - Order Number: 81003402
Watts Radiant - RLC0501B08T20-10 - 3/4" BSP to 1/2" PEX-AL-PEX Compression Fitting - Quantity: 10 - Order Number: 81010735
$329.00
Factory-Direct
Free Shipping
Watts Radiant - DK4000 - 1-1/2" Accessories Kit - 1-1/2" FNPT - Order Number: 81005370
$1,021.00
Est. Availability
2-3 Weeks
Free Shipping
2% Check Discount
Watts Radiant - D3515925-N - 1-1/2" BSP Elbow - Order Number: 81005365
$80.00
Est. Availability
4-6 Weeks
120V/1 Phase - Integral Check Valve
Sold Out
Displaying Products 337 - 350 (of 350)












