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.

Grundfos
Grundfos - 96806132 - GF 15/26 Flange - Dielectric Isolation Valve Set - Bronze - 1-1/4" NPT
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$145.92
Only 1 In-Stock

Caleffi 1/2" Sweat Connection Fitting, chrome plated nut

31% Buy This
$7.65
In-Stock
Caleffi Series 681 Universal PEX Fitting, 1/2" Nominal PEX Connection, 150 psi max - QTY:2
10% Buy This
$22.20
In-Stock
Caleffi Series 682 Universal PEX-AL-PEX Fittings, 1/2" PEX-AL-PEX Connections, 150 psi max
9% Buy This
$7.00
In-Stock

Caleffi - Series NA103 - Connection Fitting - 1/2" NPT Male Connection - 150 PSI Maximum Pressure

8% Buy This
$8.17
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Caleffi 3/4" Nominal Universal PEX Fittings, ASTM Pipe Size
6% Buy This
$6.86
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Learn More About Caleffi 437516
Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compression Connections, 150 psi max
5% Buy This
$9.91
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Learn More About Caleffi 437516-2
Caleffi 1/2" Hard Copper Compression Fittings, 1/2" Compression Connections, 150 psi max
4% Buy This
$9.80
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Learn More About Watts Radiant D063064-N
Watts Radiant
Watts Radiant - D063064-N - 1" Manifold End Cap - Order Number: 81001977
2% Buy This
$17.75
Factory-Direct
Learn More About Caleffi 59906A
Caleffi Tail Piece with Check Valve, 1" Sweat Connection, Low-Lead Brass
2% Buy This
$32.87
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Learn More About Caleffi 127349AF2G5
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" Sweat Connections, Low-Lead Brass
2% Buy This
$79.41
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Learn More About Watts Radiant D3151122N
Watts Radiant
Watts Radiant - D3151122N - 1" Replacement Flowmeter and Valve - Order Number: 81011159
2% Buy This
$55.00
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Learn More About Taco Z075C2-2
Taco - Z075C2-2 - 3/4" Sweat Connection - Zone Valve - Brass - Normally Closed
2% Buy This
$138.89
In-Stock
Learn More About Watts Radiant D4201700-S
Watts Radiant
Watts Radiant - D4201700-S - 3/4" Circuit Isolation Cap - Order Number: 81005479
2% Buy This
$26.00
Factory-Direct
Learn More About Taco 110-251F
Taco - 110-251F - 3/4" NPT Connection - Circulator Pump Flange Set - Cast Iron - For Taco Cast Iron 00 Series [Excluding 0012], 110, 111, 112, 113, 2400-10, 2400-20, 2400-45, and 2400-50 Circulator Pumps
1% Buy This
$17.51
In-Stock
Learn More About Taco 007-F5-7IFC
Taco - 007-F5-7IFC - 1/25 Horse Power - Circulator Pump - Cast Iron - Flange Connection - Integrated Flow Check Valve
1% Buy This
$139.69
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Learn More About Taco 007-F5
Taco - 007-F5 - 1/25 Horse Power - Circulator Pump - Cast Iron - Standard Flange Connection
1% Buy This
$139.68
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Learn More About Taco 110-252F
Taco - 110-252F - 1" NPT Connection - Circulator Pump Flange Set - Cast Iron - For Taco Cast Iron 00 Series [Excluding 0012], 110, 111, 112, 113, 2400-10, 2400-20, 2400-45, and 2400-50 Circulator Pumps
1% Buy This
$17.51
In-Stock
Learn More About Caleffi Z300532
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
1% Buy This
$53.52
In-Stock
Learn More About Watts Radiant 428337
Watts Radiant
Watts Radiant - 428337 - Replacement Blue Cap - Order Number: 81007329
1% Buy This
$8.00
Factory-Direct
Learn More About Caleffi Z200532
Caleffi Z-One 2-Way Straight Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
1% Buy This
$45.66
Factory-Direct
Learn More About Caleffi 626009
Caleffi Replacement Stainless Steel Paddle Assembly
1% Buy This
$18.09
In-Stock
Learn More About Caleffi 1725C1A
Caleffi Pre-assembled Fixed Point Manifold Mixing Station, 3 outlets, Thermostatic Fixed Point Mixing, Flow Gauges, 3/4" Ball Valves
$935.29
In-Stock
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.