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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 520510AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    520510AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    CALEFFI:520510AX
    SKU: CALEFFI:520510AX
    $257.15
    Picture of 520516AC ANGLEMIX™3-WAY MIXING VALVE 3/4 PRESS W/CHECK,GAUG

    520516AC ANGLEMIX™3-WAY MIXING VALVE 3/4 PRESS W/CHECK,GAUG

    CALEFFI:520516AC
    SKU: CALEFFI:520516AC
    $240.69
    Picture of 520516AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    520516AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    CALEFFI:520516AX
    SKU: CALEFFI:520516AX
    $289.30
    Picture of 520519A ANGLEMIX™ 3-WAY MIXING VALVE 3/4 SWTW/PROBE

    520519A ANGLEMIX™ 3-WAY MIXING VALVE 3/4 SWTW/PROBE

    CALEFFI:520519A
    SKU: CALEFFI:520519A
    $200.70
    Picture of 520519AC ANGLEMIX™3-WAY MIXING VALVE 3/4SWTW/PROBE+CHK

    520519AC ANGLEMIX™3-WAY MIXING VALVE 3/4SWTW/PROBE+CHK

    CALEFFI:520519AC
    SKU: CALEFFI:520519AC
    $222.66
    Picture of 520519AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    520519AX TANKMIXER™ 3-WAY MIXING VALVE 3/4 FNPT TANK, 18 FLEX HOSE, C

    CALEFFI:520519AX
    SKU: CALEFFI:520519AX
    $249.31
    Picture of 5212 REPLACEMENT CHECK VALVE/FILTER KIT

    5212 REPLACEMENT CHECK VALVE/FILTER KIT

    CALEFFI:F0001270
    SKU: CALEFFI:F0001270
    $5.71
    Picture of 521301A 5213 REPLACEMENT BODY

    521301A 5213 REPLACEMENT BODY

    CALEFFI:521301A
    SKU: CALEFFI:521301A
    $96.43
    Picture of 521333A 3-WAY ANTI-SCALD MIXING VALVE 3/8 COMPRESSION W/CHECK VALVE

    521333A 3-WAY ANTI-SCALD MIXING VALVE 3/8 COMPRESSION W/CHECK VALVE

    CALEFFI:521333A
    SKU: CALEFFI:521333A
    $106.62
    Picture of 521347A 3-WAY ANTI-SCALD MIXING VALVE 1/2 PEX BARB W/CHECK VALVES

    521347A 3-WAY ANTI-SCALD MIXING VALVE 1/2 PEX BARB W/CHECK VALVES

    CALEFFI:521347A
    SKU: CALEFFI:521347A
    $106.62
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