Boiler Zone Controls

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544 Products

Learn More About Tekmar 654
tekmar - Performance Series - 654 - Snow Melting Control - Compatible with tekmarNet 4 - For Use with tekmarNet Electric or Hydronic Boiler/Mixing Systems
$702.00
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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 Tekmar M3023
tekmar - M3023 - 2-1/2" - Seal Kit - For Cast-Iron Valves
$74.00
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Learn More About Tekmar M3024
tekmar - M3024 - 3" to 4" - Seal Kit - For Cast-Iron Valves
$117.00
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Learn More About Tekmar M3025
tekmar - M3025 - Valve Handle Kit - For Cast-Iron Valves
$82.00
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Learn More About Tekmar M3031
tekmar - M3031 - Shear Pins - Quantity: 3 - For tekmar 010/011 Actuating Motors
$52.00
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Learn More About Tekmar M3053
tekmar - M3053 - Fuses - 2.5 A 250V (AC) - Quantity: 5
$47.00
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Learn More About Tekmar M3056
tekmar - M3056 - 3/4" to 1-1/4" - O-Ring Kit - For tekmar Brass Mixing Valves
$35.00
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Learn More About Tekmar M3061
tekmar - M3061 - Mixing Valve Adapter Kit - For Mounting a tekmar M3062 Belimo Actuator to Cast-Iron Valves
$375.00
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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.
Learn More About Tekmar M3062
tekmar - M3062 - Belimo Actuator - GMB24-3 - 40 Newton Meter of Torque - For Cast-Iron Valves
$703.00
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 Grundfos 98126816
$3,921.00
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 Caleffi NA10056
Caleffi Mixing Valve Outlet Adaptor, Low-Lead Brass with Temperature Gauge, 3/4" Sweat Connections
$50.00
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Learn More About Caleffi NA10058
Caleffi Mixing Valve Outlet Adaptor, Low-Lead Brass with Temperature Gauge, 1" Sweat Connections
$55.00
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Learn More About Caleffi Z307433
Caleffi Z-One 3-Way Diverting Sweat Low-Lead Brass Valve Body, 1/2" Connections, 30 PSI, 3.5 Cv
$66.00
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Learn More About Caleffi Z307537
Caleffi Z-One 3-Way Diverting Sweat Low-Lead Brass Valve Body, 3/4" Connections, 20 PSI, 7.5 Cv
$79.00
Factory-Direct

Maximize your boilers efficiency with proper zone controls. A properly zoned building will provide radiant comfort while keeping energy bills down. Check out our wide selection or contact our experts for all your zoning needs.