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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 1 SWEAT 3-WAY MIXING VALVE WI

    1 SWEAT 3-WAY MIXING VALVE WI

    CALEFFI:252169A
    SKU: CALEFFI:252169A
    $195.22
    Picture of MIXCAL™ 3-WAY MIXING VALVE 1 PEX BARB

    MIXCAL™ 3-WAY MIXING VALVE 1 PEX BARB

    CALEFFI:521607A
    SKU: CALEFFI:521607A
    $195.22
    Picture of MIXCAL™ 3-WAY MIXING VALVE 1 PEX EXPANSION

    MIXCAL™ 3-WAY MIXING VALVE 1 PEX EXPANSION

    CALEFFI:521608A
    SKU: CALEFFI:521608A
    $195.22
    Picture of MIXCAL 3-WAY THERMOSTATIC MIXING VALVE 3/4 NPT W/CHECK

    MIXCAL 3-WAY THERMOSTATIC MIXING VALVE 3/4 NPT W/CHECK

    CALEFFI:521500AC
    SKU: CALEFFI:521500AC
    $195.22
    Picture of Z-ONE 2-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z431637
    SKU: CALEFFI:Z431637
    $195.72
    Picture of THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/

    THERMOSETTER ADJUSTABLE THERMAL BALANCING VALVE 3/4 FNPT W/

    CALEFFI:116451A
    SKU: CALEFFI:116451A
    $195.72
    Picture of BODY ONLY, ORDER UNIONS SEPARATELY

    BODY ONLY, ORDER UNIONS SEPARATELY

    CALEFFI:551716
    SKU: CALEFFI:551716
    $196.00
    Picture of MIXCAL™ 3-WAY MIXING VALVE 1/2 PRESS W/ TEMP GAUGE

    MIXCAL™ 3-WAY MIXING VALVE 1/2 PRESS W/ TEMP GAUGE

    CALEFFI:521416A
    SKU: CALEFFI:521416A
    $196.00
    Picture of 1/2 PRESS, CHECKS

    1/2 PRESS, CHECKS

    CALEFFI:521406AC
    SKU: CALEFFI:521406AC
    $196.56
    Picture of DIFFERENTIAL BYPASS VALVE 1-1/4 NPT W/1-1/4NPT

    DIFFERENTIAL BYPASS VALVE 1-1/4 NPT W/1-1/4NPT

    CALEFFI:519700A
    SKU: CALEFFI:519700A
    $197.57
    Picture of DIFFERENTIAL BYPASS VALVE 1-1/4 NPT W/1-1/4SWT

    DIFFERENTIAL BYPASS VALVE 1-1/4 NPT W/1-1/4SWT

    CALEFFI:519709A
    SKU: CALEFFI:519709A
    $197.57
    Picture of Z-ONE™ 2-WAY,NCW/ MS,24V,3/4, UNION PRESS LONG,7.5CV

    Z-ONE™ 2-WAY,NCW/ MS,24V,3/4, UNION PRESS LONG,7.5CV

    CALEFFI:Z45PL
    SKU: CALEFFI:Z45PL
    $197.57
    Picture of Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z616637
    SKU: CALEFFI:Z616637
    $198.24
    Picture of Z-ONE 3-WAY VALVE BODY,1,SWEAT,5.0CV,25 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1,SWEAT,5.0CV,25 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z611635
    SKU: CALEFFI:Z611635
    $198.24
    Picture of Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z611637
    SKU: CALEFFI:Z611637
    $198.24
    Picture of PRESSCAL PRV ASSE 1003, 1 1/4 PEX EXPANSION W/ GAUGE

    PRESSCAL PRV ASSE 1003, 1 1/4 PEX EXPANSION W/ GAUGE

    CALEFFI:535521HA
    SKU: CALEFFI:535521HA
    $198.24
    Picture of DIRTMAGPRO 1 FNPT

    DIRTMAGPRO 1 FNPT

    CALEFFI:546306AM
    SKU: CALEFFI:546306AM
    $199.08
    Picture of Z-ONE 3-WAY VALVE BODY,1,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-ON

    Z-ONE 3-WAY VALVE BODY,1,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-ON

    CALEFFI:Z621617
    SKU: CALEFFI:Z621617
    $199.08
    Picture of 1 PRESS UNION TWISTOP+ ASSY

    1 PRESS UNION TWISTOP+ ASSY

    CALEFFI:676766A
    SKU: CALEFFI:676766A
    $199.14
    Picture of ANGLEMIX 3- WAY MIXING VALVE ½ SWEAT UNION

    ANGLEMIX 3- WAY MIXING VALVE ½ SWEAT UNION

    CALEFFI:520419A
    SKU: CALEFFI:520419A
    $199.92
    Picture of ANGLEMIX™ 3-WAY MIXING VALVE 3/4 SWTW/PROBE

    ANGLEMIX™ 3-WAY MIXING VALVE 3/4 SWTW/PROBE

    CALEFFI:520519A
    SKU: CALEFFI:520519A
    $200.70
    Picture of MIXCAL™ 3-WAY MIXING VALVE 3/4 NPT W/ TEMP GAUGE

    MIXCAL™ 3-WAY MIXING VALVE 3/4 NPT W/ TEMP GAUGE

    CALEFFI:521510A
    SKU: CALEFFI:521510A
    $200.70
    Picture of MIXCAL™ 3-WAY MIXING VALVE 3/4 PRESS W/ TEMP GAUGE

    MIXCAL™ 3-WAY MIXING VALVE 3/4 PRESS W/ TEMP GAUGE

    CALEFFI:521516A
    SKU: CALEFFI:521516A
    $200.70
    Picture of Z-ONE™ 2-WAY,NC TERMINAL BLOCK, W/ MS,24V,3/4,UNION PRESS LO

    Z-ONE™ 2-WAY,NC TERMINAL BLOCK, W/ MS,24V,3/4,UNION PRESS LO

    CALEFFI:Z55PL
    SKU: CALEFFI:Z55PL
    $200.70
    Picture of Z-ONE 2-WAY VALVE BODY,1,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-ON

    Z-ONE 2-WAY VALVE BODY,1,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-ON

    CALEFFI:Z431617
    SKU: CALEFFI:Z431617
    $200.76
    Picture of Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1,SWEAT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z651637
    SKU: CALEFFI:Z651637
    $201.60
    Picture of DIRTMAG® COMPOSITE DIRT SEPARATOR W/ MAGNET 3/4 UNION NPT W/

    DIRTMAG® COMPOSITE DIRT SEPARATOR W/ MAGNET 3/4 UNION NPT W/

    CALEFFI:NA545355
    SKU: CALEFFI:NA545355
    $202.27
    Picture of MIXCAL 3-WAY THERMOSTATIC MIXING VALVE 1/2 SWT W/ TEMP GAUG

    MIXCAL 3-WAY THERMOSTATIC MIXING VALVE 1/2 SWT W/ TEMP GAUG

    CALEFFI:521419AC
    SKU: CALEFFI:521419AC
    $202.27
    Picture of MIXCAL™ 3-WAY MIXING VALVE 1/2 PEX EXPANSION W/CHECK VALVES

    MIXCAL™ 3-WAY MIXING VALVE 1/2 PEX EXPANSION W/CHECK VALVES

    CALEFFI:521418AC
    SKU: CALEFFI:521418AC
    $202.27
    Picture of MIXCAL™ 3-WAY MIXING VALVE 1/2 PEX BARB W/CHECK VALVES & TEM

    MIXCAL™ 3-WAY MIXING VALVE 1/2 PEX BARB W/CHECK VALVES & TEM

    CALEFFI:521417AC
    SKU: CALEFFI:521417AC
    $202.27
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