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Bell & Gossett PTA-42V 1BN350LF ASME Potable Expansion Tank

Bell & Gossett PTA-42V 1BN350LF ASME Potable Expansion Tank

Brand: Bell & Gossett SKU: PTA-42V
Regular price $2,646.95 USD
Regular price Sale price $2,646.95 USD
Sale Out of Stock - Call to Order
Ships Direct from Distribution β€” Dispatches in 24–48 Hrs
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Performance ParameterEngineering Baseline Value
Manufacturer Part Number (MPN)PTA-42V
Model Designation1BN350LF
Body ConstructionASME Steel with Polypropylene Liner

Efficiently manage thermal expansion in your domestic hot water system with the high-performance Bell & Gossett PTA-42V (model 1BN350LF). Designed to provide reliable pressure control, this ASME-constructed vessel absorbs the forces of expanding water, significantly extending the service life of your plumbing system and preventing component failure due to excess pressure build-up.

This unit utilizes an advanced bladder design to isolate system water from the durable steel shell. Inside the tank, a high-quality FDA-approved polypropylene liner and butyl diaphragm ensure that potable water remains uncontaminated, maintaining safety and purity standards while providing long-term structural integrity.

Key System Performance Baselines:

  • ASME Construction: Meets rigorous industry standards for pressure vessel safety and reliability.
  • Water Isolation: Features a bladder system that prevents corrosion by keeping water separate from the steel shell.
  • Potable Safety: Utilizes FDA-approved materials specifically engineered for clean, safe domestic water delivery.
  • Pressure Management: Effectively absorbs expansion forces to mitigate damaging pressure spikes.

⚠️ Application Profile: Ideal for commercial and residential domestic water systems, high-rise building plumbing, and any hydronic installation requiring ASME-compliant potable water expansion control.

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