• idronics - Fundamentals of Pressure Reducing Valves

    Introducing the 31st Edition

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    Plumbing & Hydronics Plumbing
  • LEGIOMIX DHW Control System

    LEGIOMIX® DHW Control System

    A Product Trifecta

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    Coffee with Caleffi™

    Our online and complimentary technical training webinar series. What’s next?

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  • Double Up Protection with DIRTMAGPRO®

    Double Up Hydronic System Protection

    with DIRTMAG® PRO

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Coffee with Caleffi™

Back by popular demand, The Perfect Loop series addresses Proven Heating Systems from Both Sides of the Flange at the next webinar.

PRV Product Range Expanded with True Piston Valve Series

Introducing the PresCal HP designed especially for demanding applications.

Cody Mack Named Next Gen All Star

Cody Mack is recognized as a Top 20 Under 40 Plumbing Professionals. 

LEGIOMIX DHW Control System

Discover this AHR Award recognized Product Trifecta.

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Automatic Fast Fill

AutoFill™

The high quality valve automatically and quickly fills a hydronic system to a preset pressure.

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Latest productsGo to the Catalog

128 - FlowCal™ Y-body Balancing Valve (press)
FlowCal™ Y-body Balancing Valve (press)
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5463M - DIRTMAG® PRO - Dirt Separator with Dual Magnets (brass)
DIRTMAG® PRO - Dirt Separator with Dual Magnets (brass)
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LEGIOMIX® Electronic Mixing Valve (flanged)
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5212 - SinkMixer™ Scald Protection Point-of-Use Thermostatic Mixing Valve (4-way)
SinkMixer™ Scald Protection Point-of-Use Thermostatic Mixing Valve (4-way)
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520 - AngleMix™ Thermostatic Mixing Valve (with temperature gauge)
AngleMix™ Thermostatic Mixing Valve (with temperature gauge)
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533H - PresCal™ Compact
PresCal™ Compact
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