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AX-20V-DD Extrol Deep Drawn Expansion Tank Vertical Model (16.5 Gallon Volume)
Deep Drawing the domes doubles the
strength of the steel.
- Half the welds vs. head & shell
reducing potential leak paths.
- Integral diaphragm design features
a unique hoop ring and groove
configuration that securely locks
together the diaphragm and domes.
- Industry's smallest footprint fits tight
mechanical room spaces.
- In-line models feature end-mounted
charging valve for easy air
adjustments.