Flow Control Materials

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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.

Learn More About Caleffi R31706
Caleffi 1" Male x 1-1/4" Male Nipple Connection Nipple Fitting
$20.15
Factory-Direct
Learn More About Caleffi R50008
Caleffi 1-1/4" Union Washer for model 548007A & 548097A
$5.29
Factory-Direct
Learn More About Caleffi R50048
Caleffi 2" Union Washer for model 548009A & 548099A
$12.94
Factory-Direct
Learn More About Caleffi R53003
Caleffi 1-1/4" Union Nut for model 548007A & 548097A
$22.79
Factory-Direct
Learn More About Watts Radiant RLC0501B08T20-10
Watts Radiant
Watts Radiant - RLC0501B08T20-10 - 3/4" BSP to 1/2" PEX-AL-PEX Compression Fitting - Quantity: 10 - Order Number: 81010735
$199.00
Factory-Direct
Learn More About Watts Radiant D3515925-N
Watts Radiant
Watts Radiant - D3515925-N - 1-1/2" BSP Elbow - Order Number: 81005365
$124.50
Est. Availability
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Estimated Availability
Secure your place in line to receive this item once the manufacturer has provided us new inventory. Keep in mind orders are fulfilled in the order they are received. If you wish to no longer wait on the item, you are more than welcome to cancel the order. However, please keep in mind you will lose your place in line.
4-6 Weeks