• LEGIOMIX®

    Electronic Mixing Valve with digital temperature control for commercial DHW systems.

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    Take a look at our comprehensive product catalog.

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  • High flow with quiet pressure control

    Pressure Reducing Valves

    High flow and quiet pressure control

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  • idronics™

    A journal of design innovation for hydronic, plumbing and renewable energy professionals.

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

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    Industry Leaders in Magnetic Separation Technology

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Coffee with Caleffi™

Learn how smart pumps should be applied and controlled in hydronic and DHW systems at the next complimentary webinar.

The Energy Fair

Custer, Wisc.
June 15 - 17, 2018
Booth #A36 

Cross-Connection Protection

The 574 Series testable, RPZ backflow preventer is used in plumbing systems where ASSE 1013 type devices are required by code.

A Compact Solution

The versatile and space-saving 5517 Series DISCAL® brass air separator is ready to be installed in horizontal or vertical pipes.

TECHNICAL JOURNAL

idronics™

A journal of design innovation for hydronic, plumbing and renewable energy professionals

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EDUCATION

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PRODUCT FEATURE

MixCal™ Press

Thermostatic Mixing Valve

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Latest productsGo to the Catalog

574 - Backflow Preventer (low lead, ¾" F NPT)

Backflow Preventer (low lead, ¾" F NPT)

CatalogTechnical Brochure
6000 - LEGIOMIX® Electronic Mixing Valve

LEGIOMIX® Electronic Mixing Valve

CatalogTechnical Brochure
535H - Pressure Reducing Valve (low lead, pre-adjustable)

Pressure Reducing Valve (low lead, pre-adjustable)

CatalogTechnical Brochure
NA551 - DISCAL® Air Separators, ASME (8 - 12" ANSI Flange)

DISCAL® Air Separators, ASME (8 - 12" ANSI Flange)

CatalogTechnical Brochure
5517 - DISCAL® Air Separators for Vertical or Horizontal Pipes (brass)

DISCAL® Air Separators for Vertical or Horizontal Pipes (brass)

CatalogTechnical Brochure
132 - QuickSetter™ Balancing Valve (flanged)

QuickSetter™ Balancing Valve (flanged)

CatalogTechnical Brochure
520 - TankMixer™ Mixing Valve (low lead, with temperature gauge)

TankMixer™ Mixing Valve (low lead, with temperature gauge)

CatalogTechnical Brochure
116 - THERMOSETTER™ Thermal Balancing Valve

THERMOSETTER™ Thermal Balancing Valve

CatalogTechnical Brochure
132 - QuickSetter+™ Balancing Valve (low-lead)

QuickSetter+™ Balancing Valve (low-lead)

CatalogTechnical Brochure