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    Caleffi

    We are a manufacturer and marketer of innovative products for heating, cooling, plumbing and process works applications. Our expertise is the control of temperature, pressure and flow of water-based fluids. Our products range from control valves, balancing devices and flow switches to zone relays and heat meters.

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    Picture of 549507US SEP 4™ 4-IN-1 UNION 1 1/4 - NO FITTINGS

    549507US SEP 4™ 4-IN-1 UNION 1 1/4 - NO FITTINGS

    CALEFFI:549507US
    SKU: CALEFFI:549507US
    $584.08
    Picture of SEP4 4-IN-1 AIR, DIRT, HYDRO & MAGNETIC SEPARATOR 1 SWT UNIO

    SEP4 4-IN-1 AIR, DIRT, HYDRO & MAGNETIC SEPARATOR 1 SWT UNIO

    CALEFFI:549596A
    SKU: CALEFFI:549596A
    $587.22
    Picture of THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1 FNPT W/ 65

    THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1 FNPT W/ 65

    CALEFFI:116360AC 001
    SKU: CALEFFI:116360AC 001
    $593.04
    Picture of 6686E5S1A CALEFFI 6686E5S1A 1 MANIFOLD WITH FIVE 3/4 IPS OUTLETS

    6686E5S1A CALEFFI 6686E5S1A 1 MANIFOLD WITH FIVE 3/4 IPS OUTLETS

    CALEFFI:6686E5S1A
    SKU: CALEFFI:6686E5S1A
    $593.49
    Picture of TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 4 LOOP 1 1/4 INVERTED

    TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 4 LOOP 1 1/4 INVERTED

    CALEFFI:6687D5S1A IN
    SKU: CALEFFI:6687D5S1A IN
    $595.56
    Picture of NA11609 REPAIR KIT FOR 2 574

    NA11609 REPAIR KIT FOR 2 574

    CALEFFI:NA11609
    SKU: CALEFFI:NA11609
    $595.56
    Picture of NA553376 BOILER TRIM KIT, 1 1/4 PRESS, 4.4GAL WITH ASSE 1012 BACK FLO

    NA553376 BOILER TRIM KIT, 1 1/4 PRESS, 4.4GAL WITH ASSE 1012 BACK FLO

    CALEFFI:NA553376
    SKU: CALEFFI:NA553376
    $596.62
    Picture of SEP4 4-IN-1 AIR, DIRT, HYDRO & MAGNETIC SEPARATOR 1 NPT FEMA

    SEP4 4-IN-1 AIR, DIRT, HYDRO & MAGNETIC SEPARATOR 1 NPT FEMA

    CALEFFI:549506A
    SKU: CALEFFI:549506A
    $610.74
    Picture of 1-1/4 MANIFOLD ASSEMBLY 5 OUTLETS

    1-1/4 MANIFOLD ASSEMBLY 5 OUTLETS

    CALEFFI:6687E5S1A
    SKU: CALEFFI:6687E5S1A
    $622.50
    Picture of REPLACEMENT LEGIOMIX VALVE 1-1/2, 2

    REPLACEMENT LEGIOMIX VALVE 1-1/2, 2

    CALEFFI:NA10616
    SKU: CALEFFI:NA10616
    $627.20
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