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Hydronics

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  1. Caleffi Series Z3 Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi

    Caleffi Series Z3 Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi

    Caleffi Z-One Valve Body, 2-Way 3/4" Sweat 7.5 Cv, 20 psi
    $35.35

  2. Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter - 3/4" Press: 2-7 GPM

    Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter - 3/4" Press: 2-7 GPM

    Balancing Valve with Flow Meter, offers direct reading of flow rate, no sight gauge clouding or scaling. Has brass valve body and flow meter, rotatable valve for flow rate adjustement, and graduated scale flow meter with magnetic movement flow rate indicator. MAX working pressure: 150 psi. Temperature range: 14-230 F. Max percentage of glycol: 50%.
    $166.67

  3. Caleffi Series 553 Automatic Filling Units 1/2"Union NPT Male Inlet with 1/2" NPT Female Outlet
  4. Caleffi 6762 Series Thermo-Electric Zone Valve with TwisTop

    Caleffi 6762 Series Thermo-Electric Zone Valve with TwisTop

    Two-way thermo-electric zone valve, complete with TwisTop actuator.

    $110.82

  5. Caleffi Series 386 Manifold Plug

    Caleffi Series 386 Manifold Plug

    Caleffi Series 386 Manifold Plug
    $6.37

  6. Caleffi ZSR series Pump Zone Control

    Caleffi ZSR series Pump Zone Control

    The ZSR series is multi-zone pump and boiler operating control for multiple zone hydronic heating systems

    $80.53

  7. Caleffi Series 5022 High Capacity 1/2" NPT Male Air Vent

    Caleffi Series 5022 High Capacity 1/2" NPT Male Air Vent

    Caleffi Series 5022 High Capacity Air Vent
    $21.00

  8. Caleffi Series 519 Differential Pressure Bypass Valve with 1" NPT Female Inlet and 1" Sweat Outlet.
  9. Caleffi Series NA100 3/4" Sweat Tail Piece for use with 1" Union

    Caleffi Series NA100 3/4" Sweat Tail Piece for use with 1" Union

    Caleffi 3/4" Sweat Tail Piece for use with 1" Union
    $7.34

  10. Caleffi Series Z3 3-Way Diverting Valve with 1" Sweat Connections, 240 Degrees, 20 gpm

    Caleffi Series Z3 3-Way Diverting Valve with 1" Sweat Connections, 240 Degrees, 20 gpm

    Caleffi 3-Way Diverting Valve with 1" Sweat Connections
    $62.94

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