Bell & Gossett PT Series 1BN321LF Expansion Tank, 20 gal Tank, 1 in Connection, NPTF Connection, 32-1/2 in H

Expansion Tanks
652397 MFG #: 1BN321LF
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Bell & Gossett PT Series 1BN321LF Expansion Tank, 20 gal Tank, 1 in Connection, NPTF Connection, 32-1/2 in H
  • Additional Information: Model PT-42V
  • Connection Size: 1
  • Connection Type: NPTF
  • Diameter: 15-3/8
  • Diaphragm Material: Butyl Rubber
  • Height: 32-1/2
  • Manufacturer: Bell & Gossett
  • Maximum Acceptance Volume: 11.4
  • Series: PT Series
  • Tank Capacity: 20
  • Tank Material: Carbon Steel
  • Temperature Rating: 200

Bell & Gossett PT expansion tanks are designed to absorb the force of thermal expansion in domestic potable water systems. Typical applications include residential and commercial uses.

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  • Features
  • Controls system pressure
  • Protects plumbing fixtures
  • Eliminates relief valve blow-off
  • PDA approved materials
  • High maximum operating temperatures
  • High working pressures of 150 psi
  • STANDARD_APPROVALS: ASME Specified
  • APPLICATION: For residential and commercial applications