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 Z300532
Caleffi Z-One 3-Way Diverting Sweat Valve Body, 3/4" Connections, 50 PSI, 2.5 Cv
$146.00
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Learn More About Taco 0010-022RP
Taco - 0010-022RP - Replacement Cartridge Assembly - For Bronze & Stainless Steel Series 0010 Circulator Pumps
$291.53
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*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.
Learn More About Watts Radiant 205116
Watts Radiant
Watts Radiant - 205116 - 1/2" Male Sweat 16-Branch CustomCut Manifold - 4' Length - Order Number: 81001944
$520.00
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Learn More About Free Freight
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*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.
Learn More About Grundfos 98126824
Grundfos
Grundfos - MAGNA3 32-100 - 1/6 Horsepower - 115-230V/1 Phase - MPN: 4848088
$1,448.00
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Free Shipping
Learn More About Free Freight
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.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Caleffi 127341AFG50
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" NPT Male Connections, Low-Lead Brass
$170.00
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Learn More About Caleffi 127349AF6G0
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 1/2" Sweat Connections, Low-Lead Brass
$161.00
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Learn More About Caleffi 127351AF1G5
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 3/4" NPT Male Connections, Low-Lead Brass
$177.00
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Learn More About Caleffi 127359AF2G5
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 3/4" Sweat Connections, Low-Lead Brass
$169.00
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Learn More About Caleffi 127359AF3G0
Caleffi FlowCal Compact Automatic Flow Balancing Valve, 3/4" Sweat Connections, Low-Lead Brass
$169.00
Factory-Direct
Learn More About Watts Radiant PC690002-10
Watts Radiant
Watts Radiant - PC690002-10 - 3/4" BSP to 1/2" Crimp Fitting - Quantity: 10 - Order Number: 81005162
$146.00
Factory-Direct
Learn More About Watts Radiant PC690003-10
Watts Radiant
Watts Radiant - PC690003-10 - 3/4" BSP to 5/8" Crimp Fitting - Quantity: 10 - Order Number: 81005164
$151.00
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Learn More About Watts Radiant PX690001-10
Watts Radiant
Watts Radiant - PX690001-10 - 3/4" BSP to 3/8" PEX Compression Fitting - Quantity: 10 - Order Number: 81005166
$151.00
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Learn More About Watts Radiant PXCASST3K
Watts Radiant
Watts Radiant - PXCASST3K - 1/2" Compression - Coupling Kit - Order Number: 81005175
$59.00
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Learn More About Watts Radiant PXCASST4K
Watts Radiant
Watts Radiant - PXCASST4K - 5/8" Compression - Coupling Kit - Order Number: 81005176
$64.00
Factory-Direct
Learn More About Watts Radiant PXCASST5K
Watts Radiant
Watts Radiant - PXCASST5K - 3/4" Compression - Coupling Kit - Order Number: 81005177
$97.00
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Learn More About Watts Radiant RLC01B12T20-10
Watts Radiant
Watts Radiant - RLC01B12T20-10 - 3/4" BSP to 3/4" PEX-AL-PEX Compression Fitting - Quantity: 10 - Order Number: 81007735
$1,530.00
Factory-Direct
Free Shipping
Learn More About Free Freight
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.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Watts Radiant 390096-10
Watts Radiant
Watts Radiant - 390096-10 - 1" Neoprene Replacement Gasket - Order Number: 81011086
$9.00
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Learn More About Watts Radiant 703022
Watts Radiant
Watts Radiant - 703022 - 3/4" Sweat - Zone Valve Body - Order Number: 81009858
$70.00
Factory-Direct
Learn More About Watts Radiant D3499375
Watts Radiant
Watts Radiant - D3499375 - 1" MNPT - FlowGuard - Order Number: 81001979
$193.00
Factory-Direct
Learn More About Watts Radiant D3499480
Watts Radiant
Watts Radiant - D3499480 - 1" FNPT - FlowGuard - Order Number: 81001980
$660.00
Factory-Direct
Free Shipping
Learn More About Free Freight
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.
Learn More About Watts Radiant ZC-N-2
Watts Radiant
Watts Radiant - ZC-N-2 - 2 Circuits - Zone Pump Panel - Watts Radiant 1558 Circulator
$3,096.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*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.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Watts Radiant ZC-N-4
Watts Radiant
Watts Radiant - ZC-N-4 - 4 Circuits - Zone Pump Panel - Watts Radiant 1558 Circulator
$3,214.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*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.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Watts Radiant ZM-N-5
Watts Radiant
Watts Radiant - ZM-N-5 - 5 Circuits - Zone Mix Pump Panel - Watts Radiant 1558 Circulator
$4,093.00
Factory-Direct
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*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.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Watts Radiant P-2331
Watts Radiant
Watts Radiant - P-2331 - 6-Zone - Zone Valve Controller - Master - Order Number: 81005190
$169.00
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