Menu
Search
Search store Close
Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close

    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.

    View as Grid List
    Sort by
    Display per page
    Picture of 1-1/4 MANIFOLD ASSEMBLY 13 OUTLETS

    1-1/4 MANIFOLD ASSEMBLY 13 OUTLETS

    CALEFFI:6687O5S1A
    SKU: CALEFFI:6687O5S1A
    $1,156.40
    Picture of TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 12 LOOP 1 1/4 INVERTED

    TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 12 LOOP 1 1/4 INVERTED

    CALEFFI:6687N5S1A IN
    SKU: CALEFFI:6687N5S1A IN
    $1,166.76
    Picture of 2 FNPT BACKFLOW PREVENTER

    2 FNPT BACKFLOW PREVENTER

    CALEFFI:574900A
    SKU: CALEFFI:574900A
    $1,172.64
    Picture of DISCAL DIRTMAG™ AIR & DIRT SEPARATOR W/ MAGNET 2 NPT UNION

    DISCAL DIRTMAG™ AIR & DIRT SEPARATOR W/ MAGNET 2 NPT UNION

    CALEFFI:546109A
    SKU: CALEFFI:546109A
    $1,173.65
    Picture of PRESSCAL™ HP PRV HIGH RANGE (90 - 150 PSI) DUAL UNION 2 PRES

    PRESSCAL™ HP PRV HIGH RANGE (90 - 150 PSI) DUAL UNION 2 PRES

    CALEFFI:536093A 106
    SKU: CALEFFI:536093A 106
    $1,181.04
    Picture of PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 2 PRESS

    PRESSCAL™ HP PRV LOW RANGE (10 - 90 PSIG) DUAL UNION 2 PRESS

    CALEFFI:536094A 106
    SKU: CALEFFI:536094A 106
    $1,181.04
    Picture of 6-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    6-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    CALEFFI:1725F1A
    SKU: CALEFFI:1725F1A
    $1,190.90
    Picture of 3-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    3-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    CALEFFI:1725C1AHE
    SKU: CALEFFI:1725C1AHE
    $1,197.17
    Picture of 5-PORT FIXED POINT REG. UNIT W/PUMP

    5-PORT FIXED POINT REG. UNIT W/PUMP

    CALEFFI:1725E1A IN
    SKU: CALEFFI:1725E1A IN
    $1,206.24
    Picture of TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 13 LOOP 1 INVERTED

    TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 13 LOOP 1 INVERTED

    CALEFFI:6686O5S1A IN
    SKU: CALEFFI:6686O5S1A IN
    $1,210.44
    Picture of CONTECA™ HEAT METER KIT, 0.3 TO 15 GPM, 1 FNPT

    CONTECA™ HEAT METER KIT, 0.3 TO 15 GPM, 1 FNPT

    CALEFFI:750463A
    SKU: CALEFFI:750463A
    $1,212.85
    Picture of DISCAL DIRTMAG™ AIR & DIRT SEPARATOR W/ MAGNET 1-1/2 PRESS

    DISCAL DIRTMAG™ AIR & DIRT SEPARATOR W/ MAGNET 1-1/2 PRESS

    CALEFFI:546168A
    SKU: CALEFFI:546168A
    $1,232.45
    Picture of SEP 4™ 4-IN-1 UNION 2 PRESS

    SEP 4™ 4-IN-1 UNION 2 PRESS

    CALEFFI:549569A
    SKU: CALEFFI:549569A
    $1,234.02
    Picture of TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 13 LOOP 1 1/4 INVERTED

    TWISTFLOW™ RADIANT MANIFOLD ASSEMBLY 13 LOOP 1 1/4 INVERTED

    CALEFFI:6687O5S1A IN
    SKU: CALEFFI:6687O5S1A IN
    $1,239.00
    Picture of 7-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    7-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    CALEFFI:1725G1A
    SKU: CALEFFI:1725G1A
    $1,255.97
    Picture of 4-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    4-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    CALEFFI:1725D1AHE
    SKU: CALEFFI:1725D1AHE
    $1,260.67
    Picture of HIGH FLOW 3-WAY MIXING VALVE BODY ONLY 14.2CV

    HIGH FLOW 3-WAY MIXING VALVE BODY ONLY 14.2CV

    CALEFFI:523199A
    SKU: CALEFFI:523199A
    $1,266.94
    Picture of 6-PORT FIXED POINT REG. UNIT W/PUMP

    6-PORT FIXED POINT REG. UNIT W/PUMP

    CALEFFI:1725F1A IN
    SKU: CALEFFI:1725F1A IN
    $1,275.96
    Picture of HIGH EFFICIENCY MANIFOLD MIXING STATION

    HIGH EFFICIENCY MANIFOLD MIXING STATION

    CALEFFI:1725C1AHE IN
    SKU: CALEFFI:1725C1AHE IN
    $1,282.68
    Picture of THERMOSTATIC FIXED TEMP MIXING UNIT 1 CONNECTION WITH ALPHA

    THERMOSTATIC FIXED TEMP MIXING UNIT 1 CONNECTION WITH ALPHA

    CALEFFI:166612A
    SKU: CALEFFI:166612A
    $1,294.38
    Picture of MOTORIZED TEMP MIXING UNIT 1 CONNECTION WITH 15-58 PUMP ON R

    MOTORIZED TEMP MIXING UNIT 1 CONNECTION WITH 15-58 PUMP ON R

    CALEFFI:167600A
    SKU: CALEFFI:167600A
    $1,294.38
    Picture of THERMOSTATIC FIXED TEMP MIXING UNIT 1 CONNECTION WITH ALPHA

    THERMOSTATIC FIXED TEMP MIXING UNIT 1 CONNECTION WITH ALPHA

    CALEFFI:166602A
    SKU: CALEFFI:166602A
    $1,294.38
    Picture of MOTORIZED TEMP MIXING UNIT 1 CONNECTION WITH 15-58 PUMP ON L

    MOTORIZED TEMP MIXING UNIT 1 CONNECTION WITH 15-58 PUMP ON L

    CALEFFI:167610A
    SKU: CALEFFI:167610A
    $1,294.38
    Picture of CONTECA™ HEAT METER KIT, 0.5 TO 25 GPM, 1-1/4 FNPT

    CONTECA™ HEAT METER KIT, 0.5 TO 25 GPM, 1-1/4 FNPT

    CALEFFI:750473A
    SKU: CALEFFI:750473A
    $1,295.17
    Picture of QUICKSETTER™ BALANCING VALVE W/ FLOWMETER, 3 FLANGE, 35 - 1

    QUICKSETTER™ BALANCING VALVE W/ FLOWMETER, 3 FLANGE, 35 - 1

    CALEFFI:132080A
    SKU: CALEFFI:132080A
    $1,313.20
    Picture of 8-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    8-PORT FIXEDPOINT REG. UNIT W/UPS 15-58 PUMP

    CALEFFI:1725H1A
    SKU: CALEFFI:1725H1A
    $1,320.26
    Picture of 5-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    5-PORT FIXEDPOINT REG. UNIT W/ALPHA 25-55U PUMP

    CALEFFI:1725E1AHE
    SKU: CALEFFI:1725E1AHE
    $1,324.96
    Picture of 7-PORT FIXED POINT REG. UNIT W/PUMP

    7-PORT FIXED POINT REG. UNIT W/PUMP

    CALEFFI:1725G1A IN
    SKU: CALEFFI:1725G1A IN
    $1,345.68
    Picture of 2 PRESS BACKFLOW PREVENTER

    2 PRESS BACKFLOW PREVENTER

    CALEFFI:574906A
    SKU: CALEFFI:574906A
    $1,349.04
    Picture of HIGH EFFICIENCY MANIFOLD MIXING STATION

    HIGH EFFICIENCY MANIFOLD MIXING STATION

    CALEFFI:1725D1AHE IN
    SKU: CALEFFI:1725D1AHE IN
    $1,350.72
    Filters Close
    Clear All
    Price range Clear
    Min: $0.00 Max: $48,746.00
    $0 $48746
    Manufacturer Clear
    Categories
    Manufacturers
    View all
    Information
    My account
    Customer service
    Payment options
    Powered by nopCommerce
    Copyright © 2025 Patriot Supply. All rights reserved.