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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 FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 4.5 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 4.5 GPM

    CALEFFI:127150AFC 4G5
    SKU: CALEFFI:127150AFC 4G5
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 5 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 5 GPM

    CALEFFI:127150AFC 5G0
    SKU: CALEFFI:127150AFC 5G0
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 6 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 6 GPM

    CALEFFI:127150AFC 6G0
    SKU: CALEFFI:127150AFC 6G0
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 7 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 7 GPM

    CALEFFI:127150AFC 7G0
    SKU: CALEFFI:127150AFC 7G0
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 8 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 8 GPM

    CALEFFI:127150AFC 8G0
    SKU: CALEFFI:127150AFC 8G0
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 9 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE 9 GPM

    CALEFFI:127150AFC 9G0
    SKU: CALEFFI:127150AFC 9G0
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .35 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .35 GPM

    CALEFFI:127150AFC G35
    SKU: CALEFFI:127150AFC G35
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .5 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .5 GPM

    CALEFFI:127150AFC G50
    SKU: CALEFFI:127150AFC G50
    $162.12
    Picture of FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .75 GPM

    FLOWCAL+™ PIBV LOW LEAD 3/4 NPT W/ CHECK & GAUGE .75 GPM

    CALEFFI:127150AFC G75
    SKU: CALEFFI:127150AFC G75
    $162.12
    Picture of PRESSCAL™ PRV ASSE 1003, 1 PRESS W/ PRESSURE GAUGE

    PRESSCAL™ PRV ASSE 1003, 1 PRESS W/ PRESSURE GAUGE

    CALEFFI:535661HA
    SKU: CALEFFI:535661HA
    $162.29
    Picture of FLOCAL+ ™ LOW LEAD 1 PRESS UNION W/GAUGE

    FLOCAL+ ™ LOW LEAD 1 PRESS UNION W/GAUGE

    CALEFFI:127167AFC
    SKU: CALEFFI:127167AFC
    $162.29
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,2.5CV,50 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z621512
    SKU: CALEFFI:Z621512
    $162.96
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,3.5CV,30 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z621513
    SKU: CALEFFI:Z621513
    $162.96
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,5.0CV,25 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z621515
    SKU: CALEFFI:Z621515
    $162.96
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z621517
    SKU: CALEFFI:Z621517
    $162.96
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,5.0CV,25 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z626515
    SKU: CALEFFI:Z626515
    $162.96
    Picture of Z-ONE 3-WAY VALVE BODY,3/4,NPT,7.5CV,20 PSI ?PDESCRIPTIONZ-

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

    CALEFFI:Z626517
    SKU: CALEFFI:Z626517
    $162.96
    Picture of Z-ONE 2-WAY VALVE BODY,1/2,SWEAT LEAD FREE,3.5CV,30 PSI ?PD

    Z-ONE 2-WAY VALVE BODY,1/2,SWEAT LEAD FREE,3.5CV,30 PSI ?PD

    CALEFFI:Z431433
    SKU: CALEFFI:Z431433
    $162.96
    Picture of FLOWMATIC® PICV ACTUATOR 24V, 0-10V PROPORTIONAL , FAIL-IN-P

    FLOWMATIC® PICV ACTUATOR 24V, 0-10V PROPORTIONAL , FAIL-IN-P

    CALEFFI:145013
    SKU: CALEFFI:145013
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK

    CALEFFI:128450AFC
    SKU: CALEFFI:128450AFC
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 4.5 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 4.5 GPM

    CALEFFI:128450AFC 4G5
    SKU: CALEFFI:128450AFC 4G5
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 5 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 5 GPM

    CALEFFI:128450AFC 5G0
    SKU: CALEFFI:128450AFC 5G0
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 6 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 6 GPM

    CALEFFI:128450AFC 6G0
    SKU: CALEFFI:128450AFC 6G0
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 7 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 7 GPM

    CALEFFI:128450AFC 7G0
    SKU: CALEFFI:128450AFC 7G0
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 8 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 8 GPM

    CALEFFI:128450AFC 8G0
    SKU: CALEFFI:128450AFC 8G0
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 9 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 9 GPM

    CALEFFI:128450AFC 9G0
    SKU: CALEFFI:128450AFC 9G0
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .35 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .35 GPM

    CALEFFI:128450AFC G35
    SKU: CALEFFI:128450AFC G35
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .5 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .5 GPM

    CALEFFI:128450AFC G50
    SKU: CALEFFI:128450AFC G50
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .75 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK .75 GPM

    CALEFFI:128450AFC G75
    SKU: CALEFFI:128450AFC G75
    $162.96
    Picture of Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 10 GPM

    Y-BODY FLOWCAL+ 3/4 NPT MALE, GAUGE, PT PORTS, CHECK 10 GPM

    CALEFFI:128450AFC 10G
    SKU: CALEFFI:128450AFC 10G
    $162.96
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