Bell & Gossett Potable Water Diaphragm Expansion Tanks – ASME (PTA)

Overview Technical Drawings Documentation & Tools Submittals
Overview

Overview

Product Features
  • Residential and Commercial Applications.
  • Integrated Bladder Integrity Monitor Included on All Models.
  • Controls System Pressure.
  • Protects Plumbing Fixtures.
  • Eliminates Relief Valve Blow-Off.
  • FDA Approved Materials.
  • ASME Construction
  • High Maximum Operating Temperatures
  • High Working Pressures of 175 PSI and 250 PSI Available

Series PTA expansion tanks are ASME rated, pre-charged diaphragm-type vessels designed to absorb the forces of expanding water and protect a potable water system from pressure build up. The FDA approved heavy duty butyl diaphragm and polypropylene liner (sizes PTA-5 through PTA-210V) or replaceable FDA approved full acceptance butyl bladder (sizes PTA-447 through PTA-457) completely isolates the water from the steel shell. All units include an integrated bladder integrity monitor.

Technology

Technical Drawings

Products

Show More
Documentation & Tools

Documentation & Tools

Interactive Tools