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Hydronics

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  1. Backstop H15 Hydronic Expansion Tank 2.1 Gallon

    Backstop H15 Hydronic Expansion Tank 2.1 Gallon

    2.1 Gallon Hydronic Expansion Tank
    $30.00

  2. Backstop H30 Hydronic Expansion Tank 4.8 Gallon

    Backstop H30 Hydronic Expansion Tank 4.8 Gallon

    4.8 Gallon Hydronic Expansion Tank
    $35.45

  3. Backstop H60 Hydronic Expansion Tank 6.3 Gallon

    Backstop H60 Hydronic Expansion Tank 6.3 Gallon

    6.3 Gallon Hydronic Expansion Tank
    $50.00

  4. Roth Radiant Panel System for 1/2" Tubing

    Roth Radiant Panel System for 1/2" Tubing

    Radiant Panel System for 1/2" Tubing

    $626.25

  5. SunEarth Empire Solar Thermal Panels

    SunEarth Empire Solar Thermal Panels

    SunEarth Solar Thermal Panel
  6. Aube Non-Programmable Heating Thermostat

    Aube Non-Programmable Heating Thermostat

    Non-Programmable Heating Thermostat
    $42.17

  7. Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter

    Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter

    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%.
    $112.01

  8. Caleffi Series 546 Dirtcal Dirt Separaters Brass Sweat

    Caleffi Series 546 Dirtcal Dirt Separaters Brass Sweat

    Dirt Separator. Brass Body. 1/2" NPT Top Thread With Plug For Optional Air Vent, Code 502243A Max. Working Pressure: 150 PSI. Working Temperature Range: 32-250F. Particle Separation Capacity: To 0.2 mil
    $87.21

  9. Flow Check Valve. 3/4" NPTF. Brass Body
  10. Caleffi 548 Series Hydro Separator

    Caleffi 548 Series Hydro Separator

    Hydro Separator available in 1"-2" NPT & Sweat Unions. MAX operating pressure: 150 psi. Temperature range with insulation: 32-210 F without insulation: 32-250 F. Medium: Water & Non-Hazardous Glycol solution. MAX percentage glycol: 50%.

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