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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 MANIFOLDHOUSING BOX:UP TO 6 OUTLET ASSY

    MANIFOLDHOUSING BOX:UP TO 6 OUTLET ASSY

    CALEFFI:659064
    SKU: CALEFFI:659064
    $291.65
    Picture of THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1/2 FNPT W/

    THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 1/2 FNPT W/

    CALEFFI:116441AC 001
    SKU: CALEFFI:116441AC 001
    $293.16
    Picture of 1/2 PRESS, GAUGE, 2-7 GPM

    1/2 PRESS, GAUGE, 2-7 GPM

    CALEFFI:132457AFC
    SKU: CALEFFI:132457AFC
    $293.16
    Picture of THERMOMIX BOILER PROTECTION VALVE 1-1/4 SWT, 130F

    THERMOMIX BOILER PROTECTION VALVE 1-1/4 SWT, 130F

    CALEFFI:280975A
    SKU: CALEFFI:280975A
    $294.00
    Picture of THERMOMIX BOILER PROTECTION VALVE 1-1/4 SWT, 140F

    THERMOMIX BOILER PROTECTION VALVE 1-1/4 SWT, 140F

    CALEFFI:280976A
    SKU: CALEFFI:280976A
    $294.00
    Picture of THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/

    THERMOSETTER™ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/

    CALEFFI:116350AC
    SKU: CALEFFI:116350AC
    $294.78
    Picture of QUICKSETTER+ BALANCING VALVE W/ FLOWMETER UNION, 1 PRESS .5

    QUICKSETTER+ BALANCING VALVE W/ FLOWMETER UNION, 1 PRESS .5

    CALEFFI:132636AFC
    SKU: CALEFFI:132636AFC
    $294.84
    Picture of QUICKSETTER+ BALANCING VALVE W/ FLOWMETER UNION, 1 PRESS 2

    QUICKSETTER+ BALANCING VALVE W/ FLOWMETER UNION, 1 PRESS 2

    CALEFFI:132656AFC
    SKU: CALEFFI:132656AFC
    $294.84
    Picture of ANGLEMIX 3- WAY MIXING VALVE 1 NPT MALE UNION

    ANGLEMIX 3- WAY MIXING VALVE 1 NPT MALE UNION

    CALEFFI:520610A
    SKU: CALEFFI:520610A
    $296.52
    Picture of PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 1/2 PRE

    PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 1/2 PRE

    CALEFFI:536044A 106
    SKU: CALEFFI:536044A 106
    $296.52
    Picture of 3/4 NPT,3-WAY BYP,24V,12CV MOTORIZED BA

    3/4 NPT,3-WAY BYP,24V,12CV MOTORIZED BA

    CALEFFI:644350A 3BY
    SKU: CALEFFI:644350A 3BY
    $296.52
    Picture of PRESSCAL™ HP PRV HIGH RANGE (90 - 150 PSI) DUAL UNION 3/4 SW

    PRESSCAL™ HP PRV HIGH RANGE (90 - 150 PSI) DUAL UNION 3/4 SW

    CALEFFI:536053A 109
    SKU: CALEFFI:536053A 109
    $297.36
    Picture of PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 3/4 SWE

    PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 3/4 SWE

    CALEFFI:536054A 109
    SKU: CALEFFI:536054A 109
    $297.36
    Picture of DISCALDIRT AIR & DIRT SEPARATOR BRASS 1 NPT MALE UNION

    DISCALDIRT AIR & DIRT SEPARATOR BRASS 1 NPT MALE UNION

    CALEFFI:546016A
    SKU: CALEFFI:546016A
    $297.92
    Picture of FLOWMATIC® PICV DUAL UNION 1 SWT, 16 GPM

    FLOWMATIC® PICV DUAL UNION 1 SWT, 16 GPM

    CALEFFI:145669A 16G
    SKU: CALEFFI:145669A 16G
    $299.04
    Picture of BACKFLOW PREVENTER 1/2 PRESS ASSE 1013

    BACKFLOW PREVENTER 1/2 PRESS ASSE 1013

    CALEFFI:574064A
    SKU: CALEFFI:574064A
    $299.49
    Picture of PRESSCAL™ PRV ASSE 1003, 1 1/4 SWEAT W/ PRESSURE GAUGE

    PRESSCAL™ PRV ASSE 1003, 1 1/4 SWEAT W/ PRESSURE GAUGE

    CALEFFI:535971HA
    SKU: CALEFFI:535971HA
    $300.27
    Picture of PRESSCAL™ PRV ASSE 1003, FEMALE 1 1/4 NPT

    PRESSCAL™ PRV ASSE 1003, FEMALE 1 1/4 NPT

    CALEFFI:535370HA
    SKU: CALEFFI:535370HA
    $300.27
    Picture of THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 1 FNPT W/ PR

    THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 1 FNPT W/ PR

    CALEFFI:116161A
    SKU: CALEFFI:116161A
    $300.72
    Picture of ANGLEMIX 3- WAY MIXING VALVE 1 PRESS UNION

    ANGLEMIX 3- WAY MIXING VALVE 1 PRESS UNION

    CALEFFI:520616A
    SKU: CALEFFI:520616A
    $300.72
    Picture of 2 NPT FIXED ORIFICE MANUAL BALANCING VALVE LOW-LEAD

    2 NPT FIXED ORIFICE MANUAL BALANCING VALVE LOW-LEAD

    CALEFFI:130900A
    SKU: CALEFFI:130900A
    $301.06
    Picture of THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/1

    THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/1

    CALEFFI:116650AC
    SKU: CALEFFI:116650AC
    $303.24
    Picture of 3/4 SWT,3-WAY BYP,24V,12CV MOTORIZED BA

    3/4 SWT,3-WAY BYP,24V,12CV MOTORIZED BA

    CALEFFI:644359A 3BY
    SKU: CALEFFI:644359A 3BY
    $305.76
    Picture of THERMOMIX BOILER PROTECTION VALVE 1-1.4 NPT, 130F

    THERMOMIX BOILER PROTECTION VALVE 1-1.4 NPT, 130F

    CALEFFI:280175A
    SKU: CALEFFI:280175A
    $306.54
    Picture of THERMOMIX BOILER PROTECTION VALVE 1-1.4 NPT, 140F

    THERMOMIX BOILER PROTECTION VALVE 1-1.4 NPT, 140F

    CALEFFI:280176A
    SKU: CALEFFI:280176A
    $306.54
    Picture of SERVICEABLE LOW LEAD CHECK 1½ MNPT

    SERVICEABLE LOW LEAD CHECK 1½ MNPT

    CALEFFI:NA51480
    SKU: CALEFFI:NA51480
    $307.44
    Picture of SERVICEABLE LOW LEAD CHECK 2 SWEAT

    SERVICEABLE LOW LEAD CHECK 2 SWEAT

    CALEFFI:NA51499
    SKU: CALEFFI:NA51499
    $307.44
    Picture of REPAIR KIT FOR 1-1/4 574

    REPAIR KIT FOR 1-1/4 574

    CALEFFI:NA11607
    SKU: CALEFFI:NA11607
    $308.28
    Picture of REPAIR KIT FOR 1-1/2 574

    REPAIR KIT FOR 1-1/2 574

    CALEFFI:NA11608
    SKU: CALEFFI:NA11608
    $308.28
    Picture of FLOWMATIC® PICV DUAL UNION 1 PRESS, 16 GPM

    FLOWMATIC® PICV DUAL UNION 1 PRESS, 16 GPM

    CALEFFI:145666A 16G
    SKU: CALEFFI:145666A 16G
    $308.28
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