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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 1-1/2 NPT FEMALE TAILPIECE WITH 2 UNION NUT AND WASHER

    1-1/2 NPT FEMALE TAILPIECE WITH 2 UNION NUT AND WASHER

    CALEFFI:F0000493
    SKU: CALEFFI:F0000493
    $77.03
    Picture of DUAL CHECK BACKFLOW ASSE 1024 1/2 PRESS DUAL UNION

    DUAL CHECK BACKFLOW ASSE 1024 1/2 PRESS DUAL UNION

    CALEFFI:304846A
    SKU: CALEFFI:304846A
    $77.28
    Picture of 1-1/2 PRESS TAILPIECE ASSEMBLY

    1-1/2 PRESS TAILPIECE ASSEMBLY

    CALEFFI:NA10408
    SKU: CALEFFI:NA10408
    $77.69
    Picture of DUAL CHECK BACKFLOW ASSE 1024 3/4 PRESS DUAL UNION

    DUAL CHECK BACKFLOW ASSE 1024 3/4 PRESS DUAL UNION

    CALEFFI:304856A
    SKU: CALEFFI:304856A
    $78.12
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 1/2 NPT FEMALE

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 1/2 NPT FEMALE

    CALEFFI:533340HA
    SKU: CALEFFI:533340HA
    $78.40
    Picture of VENT

    VENT

    CALEFFI:551004A
    SKU: CALEFFI:551004A
    $78.40
    Picture of PRESSCAL™ PRV ASSE 1003, 3/4 NO FITTINGS

    PRESSCAL™ PRV ASSE 1003, 3/4 NO FITTINGS

    CALEFFI:NA535850HA
    SKU: CALEFFI:NA535850HA
    $78.88
    Picture of DUAL CHECK BACKFLOW ASSE 1024 1 MNPT DUAL UNION

    DUAL CHECK BACKFLOW ASSE 1024 1 MNPT DUAL UNION

    CALEFFI:304860A
    SKU: CALEFFI:304860A
    $78.96
    Picture of UPSTREAM CHECK VALVE 1 1/2 RPZ

    UPSTREAM CHECK VALVE 1 1/2 RPZ

    CALEFFI:59455
    SKU: CALEFFI:59455
    $79.04
    Picture of DOWNSTREAM CHECK VALVE 1 1/2 RPZ ?

    DOWNSTREAM CHECK VALVE 1 1/2 RPZ ?

    CALEFFI:59456
    SKU: CALEFFI:59456
    $79.04
    Picture of HYDROFILL REPLACEMENT O-RING SEAL KIT

    HYDROFILL REPLACEMENT O-RING SEAL KIT

    CALEFFI:NA57093
    SKU: CALEFFI:NA57093
    $79.18
    Picture of REPLACEMENT MIXED SENSOR 1-1/2, 2 VALVE

    REPLACEMENT MIXED SENSOR 1-1/2, 2 VALVE

    CALEFFI:F69804
    SKU: CALEFFI:F69804
    $79.21
    Picture of SERVICEABLE LOW LEAD CHECK ¾ PEX CRIMP

    SERVICEABLE LOW LEAD CHECK ¾ PEX CRIMP

    CALEFFI:NA51257
    SKU: CALEFFI:NA51257
    $79.21
    Picture of SERVICEABLE LOW LEAD CHECK ¾ PEX EXPANSION

    SERVICEABLE LOW LEAD CHECK ¾ PEX EXPANSION

    CALEFFI:NA51258
    SKU: CALEFFI:NA51258
    $79.21
    Picture of SERVICEABLE LOW LEAD CHECK ½ MNPT

    SERVICEABLE LOW LEAD CHECK ½ MNPT

    CALEFFI:NA51240
    SKU: CALEFFI:NA51240
    $79.21
    Picture of 2 SWEAT TAILPIECE WITH 2-1/2 UNION NUT AND WASHER

    2 SWEAT TAILPIECE WITH 2-1/2 UNION NUT AND WASHER

    CALEFFI:F0000496
    SKU: CALEFFI:F0000496
    $79.21
    Picture of BACKFLOW PREVENTER 3/4 NPT

    BACKFLOW PREVENTER 3/4 NPT

    CALEFFI:573503A
    SKU: CALEFFI:573503A
    $79.97
    Picture of 3/4 SOLARFLEX DIRECT FITTING

    3/4 SOLARFLEX DIRECT FITTING

    CALEFFI:NA26750
    SKU: CALEFFI:NA26750
    $79.97
    Picture of CHECK VALVE ASSY.-5231 1+1-1/4

    CHECK VALVE ASSY.-5231 1+1-1/4

    CALEFFI:NA10366
    SKU: CALEFFI:NA10366
    $80.75
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 1/2 SWEAT UNIO

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 1/2 SWEAT UNIO

    CALEFFI:533941HA
    SKU: CALEFFI:533941HA
    $81.54
    Picture of 2-WAY VALVE BODY 1 SWT 5 CV 25PSI

    2-WAY VALVE BODY 1 SWT 5 CV 25PSI

    CALEFFI:Z200635
    SKU: CALEFFI:Z200635
    $82.32
    Picture of CALEFFI 1 INCH VALVE BODY 2 WAY SWEAT 7.5 CV

    CALEFFI 1 INCH VALVE BODY 2 WAY SWEAT 7.5 CV

    CALEFFI:Z200637
    SKU: CALEFFI:Z200637
    $82.32
    Picture of THERMO-ELECTRIC ACTUATOR 24V W/MICROSWITCH (LOW CURRENT DRAW

    THERMO-ELECTRIC ACTUATOR 24V W/MICROSWITCH (LOW CURRENT DRAW

    CALEFFI:656414
    SKU: CALEFFI:656414
    $82.32
    Picture of 1-1/4 SWEAT, 2 NUT, WASHER

    1-1/4 SWEAT, 2 NUT, WASHER

    CALEFFI:NA20979
    SKU: CALEFFI:NA20979
    $83.10
    Picture of SERVICEABLE LOW LEAD CHECK ¾ MNPT

    SERVICEABLE LOW LEAD CHECK ¾ MNPT

    CALEFFI:NA51250
    SKU: CALEFFI:NA51250
    $83.58
    Picture of 1-1/2 SWEAT 2-1/2 NUT, WASHER

    1-1/2 SWEAT 2-1/2 NUT, WASHER

    CALEFFI:NA21189
    SKU: CALEFFI:NA21189
    $83.89
    Picture of THERMOSTATIC CONTROL HEAD (45 TO 82 °F) WITH REMOTE SENSOR.

    THERMOSTATIC CONTROL HEAD (45 TO 82 °F) WITH REMOTE SENSOR.

    CALEFFI:201000
    SKU: CALEFFI:201000
    $83.89
    Picture of FLOWMATIC® PICV ACTUATOR 24V ON/OFF, NC

    FLOWMATIC® PICV ACTUATOR 24V ON/OFF, NC

    CALEFFI:656504
    SKU: CALEFFI:656504
    $84.00
    Picture of FLOWCAL™ INLINE PRESSURE INDEPENDENT BALANCING VALVE, UNION

    FLOWCAL™ INLINE PRESSURE INDEPENDENT BALANCING VALVE, UNION

    CALEFFI:127349AF
    SKU: CALEFFI:127349AF
    $84.67
    Picture of FLOCAL FLOWCONT LOW-LEAD 0.50GAL 1/2 SWT

    FLOCAL FLOWCONT LOW-LEAD 0.50GAL 1/2 SWT

    CALEFFI:127349AF G50
    SKU: CALEFFI:127349AF G50
    $84.67
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