Bell & Gossett Expansion Tanks

This category contains Bell & Gossett HFT expansion tanks, which are designed to absorb the force of thermal expansion of heating water and to maintain proper pressurization in a closed hydronic system. The heavy duty butyl diaphragm separates system water from the air in the tank preventing water logging problems.

Manuals -


15 products shown

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  • HFT-15, 2 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN326
    • Brand: Bell & Gossett

    $30.85 / each

    $119.00 / box
    4 x $29.75

    In Stock! (60 Available) Ships in 24-48 Hrs
  • HFT-30, 4.4 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN327
    • Brand: Bell & Gossett

    $36.95 / each

    $142.60 / box
    4 x $35.65

    In Stock! (45 Available) Ships in 24-48 Hrs
  • HFT-60, 7.6 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN328
    • Brand: Bell & Gossett

    $78.65 / each

    $303.40 / box
    4 x $75.85

    In Stock! (3 Available) Ships in 24-48 Hrs
  • HFT-90, 14 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN329
    • Brand: Bell & Gossett

    $129.95 / each

    In Stock! (5 Available) Ships in 24-48 Hrs
  • HFT-30V, 14 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN330
    • Brand: Bell & Gossett

    $144.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • HFT-40V, 20 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN331
    • Brand: Bell & Gossett

    $168.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • HFT-60V, 32 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN332
    • Brand: Bell & Gossett

    $242.95 / each

    In Stock! (9 Available) Ships in 24-48 Hrs
  • HFT-110V, 62 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN334
    • Brand: Bell & Gossett

    $553.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • HFT-160V, 86 Gallon Hydronic Heating Expansion Tank View Specs
    • SKU: 1BN335
    • Brand: Bell & Gossett

    $589.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • PT-5, 2 Gallon Non-ASME Expansion Tank View Specs
    • SKU: 1BN317
    • Brand: Bell & Gossett

    $45.95 / each

    $175.80 / box
    4 x $43.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • PT-12, 4.4 Gallon Non-ASME Expansion Tank View Specs
    • SKU: 1BN318
    • Brand: Bell & Gossett

    $63.95 / each

    $247.00 / box
    4 x $61.75

    In Stock! (11 Available) Ships in 24-48 Hrs
  • PT-30V, 14 Gallon Non-ASME Expansion Tank View Specs
    • SKU: 1BN320
    • Brand: Bell & Gossett

    $189.95 / each

    In Stock! (4 Available) Ships in 24-48 Hrs
  • PT-60V, 34 Gallon Non-ASME Expansion Tank View Specs
    • SKU: 1BN322
    • Brand: Bell & Gossett

    $276.95 / each

    In Stock! (2 Available) Ships in 24-48 Hrs
  • PT-80V, 44 Gallon Non-ASME Expansion Tank View Specs
    • SKU: 1BN323
    • Brand: Bell & Gossett

    $399.95 / each

    Non-Stock Item Allow 2-3 Weeks to Ship Out
  • DT-2 Drain-O-Tank Air Charger View Specs
    • SKU: 113041
    • Brand: Bell & Gossett

    $28.95 / each

    In Stock! (38 Available) Ships in 24-48 Hrs