Bell & Gossett PT Series 1BN319LF Pre-Charged Expansion Tank, 10.3 gal Capacity, 3/4 in Connection, FNPT Connection

Hydronic Expansion Tanks
629040 MFG #: 1BN319LF
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Bell & Gossett PT Series 1BN319LF Pre-Charged Expansion Tank, 10.3 gal Capacity, 3/4 in Connection, FNPT Connection
  • Connection Size: 3/4
  • Connection Type: FNPT
  • Diaphragm Material: Butyl
  • Dimensions: 15-3/8 in Dia x 19-1/4 in H
  • Manufacturer: Bell & Gossett
  • Material: Steel
  • Series: PT Series
  • Temperature Rating: 240

Bell & Gossett expansion tanks are designed to absorb the force of thermal expansion in hydronic heating and domestic potable water systems. Series HFT tanks for hydronic heating systems are available in sizes from 2 to 86 gal. Tanks for potable water systems, Series PT and PTA (ASME construction) are available in sizes from 2 to 528 gal.

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  • Features
  • Controls system pressure
  • Protects plumbing fixtures
  • Eliminates relief valve blow-off
  • High maximum operating temperatures
  • Lead-free
  • STANDARD_APPROVALS: FDA Approved|NSF 61
  • APPLICATION: Residential, Light Commercial and Portable Hot Water Applications