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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 DISCAL AIR SEPARATOR 3/4

    DISCAL AIR SEPARATOR 3/4

    CALEFFI:251003A
    SKU: CALEFFI:251003A
    $147.39
    Picture of FLOWCAL+ ™ INLINE PRESSURE INDEPENDENT BALANCING VALVE LOW L

    FLOWCAL+ ™ INLINE PRESSURE INDEPENDENT BALANCING VALVE LOW L

    CALEFFI:127157AFC
    SKU: CALEFFI:127157AFC
    $147.39
    Picture of Z-ONE 3-WAY VALVE BODY,1/2,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1/2,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z626412
    SKU: CALEFFI:Z626412
    $148.68
    Picture of Z-ONE 3-WAY VALVE BODY,1/2,NPT,1.0CV,75 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1/2,NPT,1.0CV,75 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z621411
    SKU: CALEFFI:Z621411
    $148.68
    Picture of Z-ONE 3-WAY VALVE BODY,1/2,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1/2,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z621412
    SKU: CALEFFI:Z621412
    $148.68
    Picture of Z-ONE 3-WAY VALVE BODY,1/2,NPT,3.5CV,30 PSI ?PDESCRIPTIONZ-

    Z-ONE 3-WAY VALVE BODY,1/2,NPT,3.5CV,30 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z621413
    SKU: CALEFFI:Z621413
    $148.68
    Picture of FILTER HOUSING ASSEMBLY FOR AUTOFILLS

    FILTER HOUSING ASSEMBLY FOR AUTOFILLS

    CALEFFI:NA573100
    SKU: CALEFFI:NA573100
    $148.96
    Picture of DISCAL 1 SWEAT W/CHECK

    DISCAL 1 SWEAT W/CHECK

    CALEFFI:551028AC
    SKU: CALEFFI:551028AC
    $148.96
    Picture of PRESSCAL™ PRV ASSE 1003, FEMALE 1 NPT W/ PRESSURE GAUGE

    PRESSCAL™ PRV ASSE 1003, FEMALE 1 NPT W/ PRESSURE GAUGE

    CALEFFI:535361HA
    SKU: CALEFFI:535361HA
    $148.96
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z426512
    SKU: CALEFFI:Z426512
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z426517
    SKU: CALEFFI:Z426517
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,5.0CV,25 PSI ?PDESCRIPTION

    Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,5.0CV,25 PSI ?PDESCRIPTION

    CALEFFI:Z416535
    SKU: CALEFFI:Z416535
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,7.5CV,20 PSI ?PDESCRIPTION

    Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,7.5CV,20 PSI ?PDESCRIPTION

    CALEFFI:Z416537
    SKU: CALEFFI:Z416537
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,2.5CV,50 PSI ?PDESCRIPTION

    Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,2.5CV,50 PSI ?PDESCRIPTION

    CALEFFI:Z411532
    SKU: CALEFFI:Z411532
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,5.0CV,25 PSI ?PDESCRIPTION

    Z-ONE 2-WAY VALVE BODY,3/4,SWEAT,5.0CV,25 PSI ?PDESCRIPTION

    CALEFFI:Z411535
    SKU: CALEFFI:Z411535
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z421512
    SKU: CALEFFI:Z421512
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,3.5CV,30 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,3.5CV,30 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z421513
    SKU: CALEFFI:Z421513
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,5.0CV,25 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,5.0CV,25 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z421515
    SKU: CALEFFI:Z421515
    $149.52
    Picture of Z-ONE 2-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    Z-ONE 2-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

    CALEFFI:Z421517
    SKU: CALEFFI:Z421517
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 1.8 GPM

    FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 1.8 GPM

    CALEFFI:145446A 1G8
    SKU: CALEFFI:145446A 1G8
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 3.5 GPM

    FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 3.5 GPM

    CALEFFI:145446A 3G5
    SKU: CALEFFI:145446A 3G5
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 0.9 GPM

    FLOWMATIC® PICV DUAL UNION 1/2 PRESS, 0.9 GPM

    CALEFFI:145446A G90
    SKU: CALEFFI:145446A G90
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 1.8 GPM

    FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 1.8 GPM

    CALEFFI:145553A 1G8
    SKU: CALEFFI:145553A 1G8
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 3.5 GPM

    FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 3.5 GPM

    CALEFFI:145553A 3G5
    SKU: CALEFFI:145553A 3G5
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 5.3 GPM

    FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 5.3 GPM

    CALEFFI:145553A 5G3
    SKU: CALEFFI:145553A 5G3
    $149.52
    Picture of FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 0.9 GPM

    FLOWMATIC® PICV DUAL UNION 3/4 FNPT, 0.9 GPM

    CALEFFI:145553A G90
    SKU: CALEFFI:145553A G90
    $149.52
    Picture of SERVICEABLE LOW LEAD CHECK 1 PRESS

    SERVICEABLE LOW LEAD CHECK 1 PRESS

    CALEFFI:NA51366
    SKU: CALEFFI:NA51366
    $149.52
    Picture of FLOWMATIC® PICV ACTUATOR 24V, 0-10 V PROPORTIONAL , NC

    FLOWMATIC® PICV ACTUATOR 24V, 0-10 V PROPORTIONAL , NC

    CALEFFI:656524
    SKU: CALEFFI:656524
    $149.52
    Picture of 1 SWEAT FITTING KIT INCLUDES

    1 SWEAT FITTING KIT INCLUDES

    CALEFFI:NA26769
    SKU: CALEFFI:NA26769
    $149.74
    Picture of 2WAY,NC,ES,24V,IF,3.5CV + 2 FITTINGS

    2WAY,NC,ES,24V,IF,3.5CV + 2 FITTINGS

    CALEFFI:Z40F
    SKU: CALEFFI:Z40F
    $149.74
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