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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*

Zone Valves

  • Caleffi 3/4" SWEAT zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $148.06 - Original price $148.06
    Original price
    $148.06
    $148.06 - $148.06
    Current price $148.06
    In stock

    SKU 676259A

    Original price $148.06 - Original price $148.06
    Original price
    $148.06
    $148.06 - $148.06
    Current price $148.06
  • Caleffi 1/2" union sweat zone valve & TwisTop 24V actuator w/ endswitch - Discontinued 2018

    Caleffi
    Original price $135.73 - Original price $135.73
    Original price
    $135.73
    $135.73 - $135.73
    Current price $135.73
    In stock

    SKU 676249A

    Original price $135.73 - Original price $135.73
    Original price
    $135.73
    $135.73 - $135.73
    Current price $135.73
  • Caleffi 1" union sweat zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $169.11 - Original price $169.11
    Original price
    $169.11
    $169.11 - $169.11
    Current price $169.11
    Low stock

    SKU 676269A

    Original price $169.11 - Original price $169.11
    Original price
    $169.11
    $169.11 - $169.11
    Current price $169.11
  • Caleffi 3/4" PRESS zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $152.42 - Original price $152.42
    Original price
    $152.42
    $152.42 - $152.42
    Current price $152.42
    In stock

    SKU 676256A

    Original price $152.42 - Original price $152.42
    Original price
    $152.42
    $152.42 - $152.42
    Current price $152.42
  • Caleffi 1" PRESS zone valve & TwisTop 24V actuator w/ endswitch

    Caleffi
    Original price $175.65 - Original price $175.65
    Original price
    $175.65
    $175.65 - $175.65
    Current price $175.65
    In stock

    SKU 676266A

    Original price $175.65 - Original price $175.65
    Original price
    $175.65
    $175.65 - $175.65
    Current price $175.65
  • Caleffi 2 way Zone Valve Body Only 20 PSI Close-Off, NO FITTINGS

    Caleffi
    Original price $21.05 - Original price $21.05
    Original price
    $21.05
    $21.05 - $21.05
    Current price $21.05
    In stock

    SKU 676000A

    Original price $21.05 - Original price $21.05
    Original price
    $21.05
    $21.05 - $21.05
    Current price $21.05
  • Caleffi Z-one 3/4" sweat zone valve 7.5 Cv 24V normally closed w/ end switch

    Caleffi
    Original price $137.95 - Original price $137.95
    Original price
    $137.95
    $137.95 - $137.95
    Current price $137.95
    In stock

    SKU Z45

    Original price $137.95 - Original price $137.95
    Original price
    $137.95
    $137.95 - $137.95
    Current price $137.95
  • Caleffi Z-one 1" sweat zone valve 7.5 Cv 24V normally closed w/ end switch

    Caleffi
    Original price $173.36 - Original price $173.36
    Original price
    $173.36
    $173.36 - $173.36
    Current price $173.36
    In stock

    SKU Z46

    Original price $173.36 - Original price $173.36
    Original price
    $173.36
    $173.36 - $173.36
    Current price $173.36
  • Caleffi Z-One 3/4" Press 2 way zone valve

    Caleffi
    Original price $170.86 - Original price $170.86
    Original price
    $170.86
    $170.86 - $170.86
    Current price $170.86
    In stock

    SKU Z45P

    Original price $170.86 - Original price $170.86
    Original price
    $170.86
    $170.86 - $170.86
    Current price $170.86
  • Caleffi Z-One 1" Press 2 way zone valve

    Caleffi
    Original price $193.36 - Original price $193.36
    Original price
    $193.36
    $193.36 - $193.36
    Current price $193.36
    In stock

    SKU Z46P

    Original price $193.36 - Original price $193.36
    Original price
    $193.36
    $193.36 - $193.36
    Current price $193.36
  • Caleffi Z-one normally closed valve actuator 24V w/ microswitch 18" wire

    Caleffi
    Original price $90.74 - Original price $90.74
    Original price
    $90.74
    $90.74 - $90.74
    Current price $90.74
    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...

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    Original price $90.74 - Original price $90.74
    Original price
    $90.74
    $90.74 - $90.74
    Current price $90.74
  • Caleffi Z-one normally closed valve actuator 120V w/ microswitch 6" wire

    Caleffi
    Original price $90.74 - Original price $90.74
    Original price
    $90.74
    $90.74 - $90.74
    Current price $90.74
    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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    Original price $90.74 - Original price $90.74
    Original price
    $90.74
    $90.74 - $90.74
    Current price $90.74
  • Viega Zone control, Zones: 4

    Viega LLC
    Original price $218.24 - Original price $218.24
    Original price
    $218.24
    $218.24 - $218.24
    Current price $218.24
    In stock

    SKU 18060

    For use with thermostats, powerheads, and zone valves Suitable for Zone valve Model 2837.1US, Zone valve Model 2837.2US, Zone valve Model 2837.3US...

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    Original price $218.24 - Original price $218.24
    Original price
    $218.24
    $218.24 - $218.24
    Current price $218.24
  • Caleffi Twistop thermoelectric actuator 24V w/ micro switch (replaces 656314)

    Caleffi
    Original price $107.14 - Original price $107.14
    Original price
    $107.14
    $107.14 - $107.14
    Current price $107.14
    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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    Original price $107.14 - Original price $107.14
    Original price
    $107.14
    $107.14 - $107.14
    Current price $107.14
  • Caleffi 3-way diverting valve w/ 3/4" sweat 240 degrees, 20 gpm - Replaces Z300537

    Caleffi
    Original price $78.00 - Original price $78.00
    Original price
    $78.00
    $78.00 - $78.00
    Current price $78.00
    In stock

    SKU Z307537

    Original price $78.00 - Original price $78.00
    Original price
    $78.00
    $78.00 - $78.00
    Current price $78.00
  • Caleffi Z-one valve body, 2-way 1" sweat, 7.5 Cv, 20 psi

    Caleffi
    Original price $89.20 - Original price $89.20
    Original price
    $89.20
    $89.20 - $89.20
    Current price $89.20
    In stock

    SKU Z200637

    Original price $89.20 - Original price $89.20
    Original price
    $89.20
    $89.20 - $89.20
    Current price $89.20
  • Caleffi 3-way diverting valve w/ 1" sweat connections, 240 degrees, 20 gpm

    Caleffi
    Original price $92.95 - Original price $92.95
    Original price
    $92.95
    $92.95 - $92.95
    Current price $92.95
    In stock

    SKU Z300637

    Original price $92.95 - Original price $92.95
    Original price
    $92.95
    $92.95 - $92.95
    Current price $92.95
  • Caleffi Z-one valve body, 2-way 1" Male Union Body, 7.5 Cv, 20 psi

    Caleffi North America, Inc
    Original price $64.13 - Original price $64.13
    Original price
    $64.13
    $64.13 - $64.13
    Current price $64.13
    In stock

    SKU Z200687

    Z2 2-way straight valve body for motorized zone valves (male union)2-way male union valve body.Select fittings in Section 8 Table.

    Original price $64.13 - Original price $64.13
    Original price
    $64.13
    $64.13 - $64.13
    Current price $64.13
  • Caleffi Z2 2way zone valve 1-1/4" SWT 7.5 cv 20 psi

    Caleffi North America, Inc
    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00
    In stock

    SKU Z200737

    Z2 2-way straight valve body for motorized zone valves Two-way on/off two position valve.Straight-through flow pattern.Stainless steel stem.EPDM r...

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    Original price $0.00 - Original price $0.00
    Original price
    $0.00
    $0.00 - $0.00
    Current price $0.00
  • Z-One™ 3-Way valve body,1",Male Union,7.5Cv,20 PSI ∆P

    Caleffi North America, Inc
    Original price $77.00 - Original price $77.00
    Original price
    $77.00
    $77.00 - $77.00
    Current price $77.00
    In stock

    SKU Z300687

    Z3 3-way diverted valve body for motorized zone valves (male union)3-way male union valve body.Diverting flow pattern.

    Original price $77.00 - Original price $77.00
    Original price
    $77.00
    $77.00 - $77.00
    Current price $77.00