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.
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
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.
