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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 SAFETY RELIEF VALVE 45 PSI

    SAFETY RELIEF VALVE 45 PSI

    CALEFFI:253043
    SKU: CALEFFI:253043
    $49.39
    Picture of SAFETY RELIEF VALVE 150 PSI

    SAFETY RELIEF VALVE 150 PSI

    CALEFFI:253040
    SKU: CALEFFI:253040
    $49.39
    Picture of SAFETY RELIEF VALVE 35 PSI

    SAFETY RELIEF VALVE 35 PSI

    CALEFFI:253042
    SKU: CALEFFI:253042
    $49.39
    Picture of PRV SPOOL, 535H (2) SERIES

    PRV SPOOL, 535H (2) SERIES

    CALEFFI:NA11309
    SKU: CALEFFI:NA11309
    $49.55
    Picture of INSULATION SHELL FOR 1-1/4 AND 1-1/2 551 DISCAL AIR SEPARATO

    INSULATION SHELL FOR 1-1/4 AND 1-1/2 551 DISCAL AIR SEPARATO

    CALEFFI:CBN551007
    SKU: CALEFFI:CBN551007
    $49.63
    Picture of INSULATION SHELL FOR 130800A

    INSULATION SHELL FOR 130800A

    CALEFFI:CBN130800
    SKU: CALEFFI:CBN130800
    $49.63
    Picture of WALL MOUNT BRACKET

    WALL MOUNT BRACKET

    CALEFFI:165001
    SKU: CALEFFI:165001
    $50.18
    Picture of FITTING 1-1/2 SWT FOR 548098A

    FITTING 1-1/2 SWT FOR 548098A

    CALEFFI:41882A
    SKU: CALEFFI:41882A
    $50.33
    Picture of 3-WAY 1/2 SWEAT, 1 CV 75 PSI

    3-WAY 1/2 SWEAT, 1 CV 75 PSI

    CALEFFI:Z300431
    SKU: CALEFFI:Z300431
    $50.41
    Picture of 3-WAY 1/2 SWEAT, 2.5 CV 50 PSI

    3-WAY 1/2 SWEAT, 2.5 CV 50 PSI

    CALEFFI:Z300432
    SKU: CALEFFI:Z300432
    $50.41
    Picture of 3/4 NPT ANGLED RADIATOR VALVE BODY

    3/4 NPT ANGLED RADIATOR VALVE BODY

    CALEFFI:220500A
    SKU: CALEFFI:220500A
    $50.65
    Picture of 3/4 NPT STRAIGHT RADIATOR VALVE BODY

    3/4 NPT STRAIGHT RADIATOR VALVE BODY

    CALEFFI:221500A
    SKU: CALEFFI:221500A
    $50.65
    Picture of REPLACEMENT HOSE 3/4 ID

    REPLACEMENT HOSE 3/4 ID

    CALEFFI:NA11338
    SKU: CALEFFI:NA11338
    $50.96
    Picture of 3/4 TEMP. PROBE SWEAT FITTING ASSEMBLY

    3/4 TEMP. PROBE SWEAT FITTING ASSEMBLY

    CALEFFI:NA10056
    SKU: CALEFFI:NA10056
    $51.12
    Picture of 1 FNPT LOW LEAD BALL VALVE

    1 FNPT LOW LEAD BALL VALVE

    CALEFFI:NA10826
    SKU: CALEFFI:NA10826
    $51.32
    Picture of 1 SWEAT OUTLET FITTING

    1 SWEAT OUTLET FITTING

    CALEFFI:NA16069
    SKU: CALEFFI:NA16069
    $51.43
    Picture of REPLACEMENT CARTRIDGE FOR 535HA 1/2, 3/4, 1

    REPLACEMENT CARTRIDGE FOR 535HA 1/2, 3/4, 1

    CALEFFI:535006HA
    SKU: CALEFFI:535006HA
    $51.51
    Picture of 2-WAY BODY 1/2 SWT 3.5CV 30PSI NO LEAD

    2-WAY BODY 1/2 SWT 3.5CV 30PSI NO LEAD

    CALEFFI:Z207433
    SKU: CALEFFI:Z207433
    $51.59
    Picture of SAE FLARE VALVE BODY 3.5CV

    SAE FLARE VALVE BODY 3.5CV

    CALEFFI:Z200053
    SKU: CALEFFI:Z200053
    $51.59
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 SWEAT UNIO

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 SWEAT UNIO

    CALEFFI:533950HA
    SKU: CALEFFI:533950HA
    $51.67
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PEX EXP UN

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PEX EXP UN

    CALEFFI:533850HA
    SKU: CALEFFI:533850HA
    $51.67
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 NPT FEMALE

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 NPT FEMALE

    CALEFFI:533350HA
    SKU: CALEFFI:533350HA
    $51.67
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PRESS UNIO

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PRESS UNIO

    CALEFFI:533650HA
    SKU: CALEFFI:533650HA
    $51.67
    Picture of PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PEX CRIMP

    PRESSCAL™ COMPACT PRV ASSE 1003, SINGLE UNION 3/4 PEX CRIMP

    CALEFFI:533750HA
    SKU: CALEFFI:533750HA
    $51.67
    Picture of INSULATION SHELL FOR 2 5462 DIRTCALS AND 5463 DIRTMAGS

    INSULATION SHELL FOR 2 5462 DIRTCALS AND 5463 DIRTMAGS

    CALEFFI:CBN546209
    SKU: CALEFFI:CBN546209
    $51.74
    Picture of 1 SWEAT INLET FITTING

    1 SWEAT INLET FITTING

    CALEFFI:NA16169
    SKU: CALEFFI:NA16169
    $52.06
    Picture of AUTOMATIC AIR VENT 1/2 NPT

    AUTOMATIC AIR VENT 1/2 NPT

    CALEFFI:250041A
    SKU: CALEFFI:250041A
    $52.14
    Picture of 1/2 STRAIGHT TRV, CONVERTIBLE MULTIPLE PIPE 3/4 CONICAL CONN

    1/2 STRAIGHT TRV, CONVERTIBLE MULTIPLE PIPE 3/4 CONICAL CONN

    CALEFFI:339452
    SKU: CALEFFI:339452
    $52.53
    Picture of 1/2 REPLACEMENT OUTLET BALL VALVE

    1/2 REPLACEMENT OUTLET BALL VALVE

    CALEFFI:F0001624
    SKU: CALEFFI:F0001624
    $52.92
    Picture of REPLACEMENT ACTUATOR DIS. CARTRIDGE

    REPLACEMENT ACTUATOR DIS. CARTRIDGE

    CALEFFI:116000
    SKU: CALEFFI:116000
    $53.31
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