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Excluding HI, AK & Canada, and products marked Special Handling, Free Shipping on qualified orders over $599! *Some Items Excluded*
Excluding HI, AK & Canada, and products marked Special Handling, Free Shipping on qualified orders over $599! *Some Items Excluded*

Caleffi

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  • CALEFFI SOLAR HI CAPACITY AUTO AIR VENT 1/2" FPT

    Caleffi
    $116.39 - $116.39
    $116.39
    $116.39 - $116.39
    $116.39
    In stock

    SKU 251004A

    $116.39 - $116.39
    $116.39
    $116.39 - $116.39
    $116.39

  • CALEFFI SOLAR SAFETY RELIEF VLV SET 90PSI 1/2" IN 3/4"OUT

    Caleffi
    $51.64 - $51.64
    $51.64
    $51.64 - $51.64
    $51.64
    In stock

    SKU 253046

    Safety relief valves for solar systems. Working temperature range: -20—360ºF. Normal pressure: 150 psi. Opening over pressure: 10%. Closing differ...

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    $51.64 - $51.64
    $51.64
    $51.64 - $51.64
    $51.64

  • Caleffi temperature / pressure gage 3-1/8" dial 1/4"NPT rear

    Caleffi
    $31.23 - $31.23
    $31.23
    $31.23 - $31.23
    $31.23
    In stock

    SKU NA503040

    $31.23 - $31.23
    $31.23
    $31.23 - $31.23
    $31.23

  • Caleffi temperature pocket well for hydro separators 1/2" NPT & 1-3/4" long

    Caleffi
    $15.97 - $15.97
    $15.97
    $15.97 - $15.97
    $15.97
    In stock

    SKU 694045

    For 548 and 5495 Series Hydro Separators. Fits:→ 1"→ 1¼"→ 1½"→ 2" 1¾" pocket length. Inside thread:  20 x 1.0 mm

    $15.97 - $15.97
    $15.97
    $15.97 - $15.97
    $15.97

  • Caleffi Twistop thermoelectric actuator 24V w/ micro switch (replaces 656314)

    Caleffi
    $103.97 - $103.97
    $103.97
    $103.97 - $103.97
    $103.97
    In stock

    SKU 656354

    Power Supply:  24 V AC/DCInitial current draw:  ≤ 250 mAPower consumption:      Holding:  3 W     Inrush:  6 VA Rating of micro-switch contacts:  ...

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    $103.97 - $103.97
    $103.97
    $103.97 - $103.97
    $103.97

  • Caleffi washer flat sealing for 1" Solar Flex

    Caleffi
    $2.20 - $2.20
    $2.20
    $2.20 - $2.20
    $2.20
    Low stock

    SKU R50056

    $2.20 - $2.20
    $2.20
    $2.20 - $2.20
    $2.20

  • Caleffi Wilo Star S30 - 3 speed 120V, pump station replacement circulator

    Caleffi
    $321.05 - $321.05
    $321.05
    $321.05 - $321.05
    $321.05
    In stock

    SKU NA12169

    Replacement pump fits NA255 Series solar pump station. 120 VAC/1.3 A30 feet head/30 gpm1½" male union thread

    $321.05 - $321.05
    $321.05
    $321.05 - $321.05
    $321.05

  • Caleffi Z-One 1" Press 2 way zone valve

    Caleffi
    $187.73 - $187.73
    $187.73
    $187.73 - $187.73
    $187.73
    In stock

    SKU Z46P

    $187.73 - $187.73
    $187.73
    $187.73 - $187.73
    $187.73

  • Caleffi Z-one 1" sweat zone valve 7.5 Cv 24V normally closed w/ end switch

    Caleffi
    $168.20 - $168.20
    $168.20
    $168.20 - $168.20
    $168.20
    In stock

    SKU Z46

    $168.20 - $168.20
    $168.20
    $168.20 - $168.20
    $168.20

  • Caleffi Z-One 3/4" Press 2 way zone valve

    Caleffi
    $165.94 - $165.94
    $165.94
    $165.94 - $165.94
    $165.94
    In stock

    SKU Z45P

    $165.94 - $165.94
    $165.94
    $165.94 - $165.94
    $165.94

  • Caleffi Z-one 3/4" sweat zone valve 7.5 Cv 24V normally closed w/ end switch

    Caleffi
    $134.26 - $134.26
    $134.26
    $134.26 - $134.26
    $134.26
    In stock

    SKU Z45

    $134.26 - $134.26
    $134.26
    $134.26 - $134.26
    $134.26

  • Caleffi Z-one normally closed valve actuator 120V w/ microswitch 6" wire

    Caleffi
    $87.79 - $87.79
    $87.79
    $87.79 - $87.79
    $87.79
    In stock

    SKU Z116000

    Z1 actuator mounts on Z2 and Z3 series valve bodies with the push of a button. Two position spring return normally closed. Power: 24, 120, 208, 23...

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    $87.79 - $87.79
    $87.79
    $87.79 - $87.79
    $87.79

  • Caleffi Z-one normally closed valve actuator 24V w/ microswitch 18" wire

    Caleffi
    $87.79 - $87.79
    $87.79
    $87.79 - $87.79
    $87.79
    In stock

    SKU Z111000

    Z1 actuator mounts on Z2 and Z3 series valve bodies with the push of a button. Two position spring return normally closed. Power: 24, 120, 208, 23...

    View full details
    $87.79 - $87.79
    $87.79
    $87.79 - $87.79
    $87.79

  • Caleffi Z-one valve body, 2-way 1" sweat, 7.5 Cv, 20 psi

    Caleffi
    $86.79 - $86.79
    $86.79
    $86.79 - $86.79
    $86.79
    In stock

    SKU Z200637

    $86.79 - $86.79
    $86.79
    $86.79 - $86.79
    $86.79

  • Caleffi Z-one valve body, 2-way 3/4" sweat, 7.5 Cv, 20 psi

    Caleffi
    $51.20 - $51.20
    $51.20
    $51.20 - $51.20
    $51.20
    In stock

    SKU Z200537

    $51.20 - $51.20
    $51.20
    $51.20 - $51.20
    $51.20

  • Calleffi 3/4" Mixed temp. gauge sweat fitting assembly

    Caleffi
    $58.21 - $58.21
    $58.21
    $58.21 - $58.21
    $58.21
    Low stock

    SKU NA10056

    $58.21 - $58.21
    $58.21
    $58.21 - $58.21
    $58.21

  • Discal Air Separator 1" Press

    Caleffi
    $142.76 - $142.76
    $142.76
    $142.76 - $142.76
    $142.76
    In stock

    SKU 551066A

    $142.76 - $142.76
    $142.76
    $142.76 - $142.76
    $142.76

  • Discal Air Separator 1-1/4" Press

    Caleffi
    $220.03 - $220.03
    $220.03
    $220.03 - $220.03
    $220.03
    In stock

    SKU 551067A

    $220.03 - $220.03
    $220.03
    $220.03 - $220.03
    $220.03

  • Double Nipple for 1" SolarFlex w/ 1.25" thread * 1.25' thread

    Caleffi
    $27.33 - $27.33
    $27.33
    $27.33 - $27.33
    $27.33
    In stock

    SKU NA12124

    $27.33 - $27.33
    $27.33
    $27.33 - $27.33
    $27.33

  • Double Nipple for 1/2" SolarFlex with 3/4" male x 3/4" male

    Caleffi
    $13.69 - $13.69
    $13.69
    $13.69 - $13.69
    $13.69
    In stock

    SKU NA12122

    $13.69 - $13.69
    $13.69
    $13.69 - $13.69
    $13.69

  • MixCal 3-way Thermostatic Mixing Valve 3/4" Press w/temp gauge

    Caleffi
    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00
    In stock

    SKU 521516A

    $180.00 - $180.00
    $180.00
    $180.00 - $180.00
    $180.00

  • Pipe Hangers for 1/2" Solar Flex (Sold from Caleffi in 4 packs)

    Caleffi
    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29
    In stock

    SKU NA12132

    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29

  • QuickSetter Balancing Valve w/ FM 3/4" press 2-7 GPM

    Caleffi
    $211.67 - $211.67
    $211.67
    $211.67 - $211.67
    $211.67
    In stock

    SKU 132556A

    $211.67 - $211.67
    $211.67
    $211.67 - $211.67
    $211.67

  • ThermoSetter Balancing Valve 1/2" FNPT w/ Check Valve & Gauge

    Caleffi
    $243.08 - $243.08
    $243.08
    $243.08 - $243.08
    $243.08
    In stock

    SKU 116141AC

    $243.08 - $243.08
    $243.08
    $243.08 - $243.08
    $243.08

  • ThermoSetter Balancing Valve 3/4" FNPT w/ Check Valve & Gauge

    Caleffi
    $263.08 - $263.08
    $263.08
    $263.08 - $263.08
    $263.08
    In stock

    SKU 116151AC

    $263.08 - $263.08
    $263.08
    $263.08 - $263.08
    $263.08

  • XF Magnetic Strainer 1" press union

    Caleffi
    $261.87 - $261.87
    $261.87
    $261.87 - $261.87
    $261.87
    In stock

    SKU 577666A

    Semi-automatic self-cleaning magnetic filter.  Adjustable for horizontal and vertical pipes. Drain cock with hose connection. Connection: G 3/4"...

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    $261.87 - $261.87
    $261.87
    $261.87 - $261.87
    $261.87

  • XF Magnetic Strainer 1-1/2" press union

    Caleffi
    $625.92 - $625.92
    $625.92
    $625.92 - $625.92
    $625.92
    In stock

    SKU 577986A

    Semi-automatic self-cleaning magnetic filter.  Adjustable for horizontal and vertical pipes. Drain cock with hose connection. Connection: G 3/4"...

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    $625.92 - $625.92
    $625.92
    $625.92 - $625.92
    $625.92

  • XF Magnetic Strainer 1-1/4" press union

    Caleffi
    $506.82 - $506.82
    $506.82
    $506.82 - $506.82
    $506.82
    In stock

    SKU 577876A

    Semi-automatic self-cleaning magnetic filter.  Adjustable for horizontal and vertical pipes. Drain cock with hose connection. Connection: G 3/4"...

    View full details
    $506.82 - $506.82
    $506.82
    $506.82 - $506.82
    $506.82

  • Z-one Relay Four Zone Valve Control

    Caleffi
    $197.37 - $197.37
    $197.37
    $197.37 - $197.37
    $197.37
    In stock

    SKU ZVR104

    Interfaces with low voltage thermostats or any other low voltage controllers having a switching action. Controls from 3 to 6 zones (model dependent...

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    $197.37 - $197.37
    $197.37
    $197.37 - $197.37
    $197.37

  • Z-one Relay Three Zone Valve Control

    Caleffi
    $166.58 - $166.58
    $166.58
    $166.58 - $166.58
    $166.58
    In stock

    SKU ZVR103

    Interfaces with low voltage thermostats or any other low voltage controllers having a switching action. Controls from 3 to 6 zones (model dependent...

    View full details
    $166.58 - $166.58
    $166.58
    $166.58 - $166.58
    $166.58