Back to the range
Documents &
Submittal
Bladder Replacement
Installation, operation and maintenance
Pressure Set Procedure
Download CAD files (.dwg)
TXA Series
ASME Thermal Expansion Tank with Replaceable Bladder and Bottom Connection.
Expanflex TXA Series ASME thermal expansion tanks feature a replaceable butyl bladder and are designed for commercial and industrial applications. They are intended to be installed between a backflow preventer and a water heater to store the expanded water volume created during heating, keeping the system pressure below the relief valve’s set point. The water is contained within a butyl bladder.
Documents &
specification
Submittal
Bladder Replacement
Installation, operation and maintenance
Pressure Set Procedure
Download CAD files (.dwg)
Specifications
- Shell: carbon steel.
- System connection: stainless steel.
- Bladder: heavy-duty butyl (NSF approved).
- Maximum design pressure: 150 psig.
- Maximum design temperature: 240°F.
Features TXA Series
| Model | Volume gal | Volume L | Connection (in) |
|---|---|---|---|
| TXA35 | 10 | 38 | 3/4" |
| TXA50 | 13 | 49 | 3/4" |
| TXA85 | 23 | 87 | 1" |
| TXA130 | 35 | 132 | 1" |
| TXA200 | 53 | 201 | 1 ½’’ |
| TXA300 | 79 | 299 | 1 ½’’ |
| TXA400 | 106 | 401 | 1 ½’’ |
| TXA500 | 132 | 500 | 2" |
| TXA600 | 158 | 598 | 2" |
| TXA800L | 211 | 799 | 2" |
| TXA1000 | 264 | 999 | 3" |
| TXA1200 | 317 | 1200 | 3" |
| TXA1400 | 370 | 1401 | 3" |
| TXA1600 | 422 | 1597 | 3" |
| TXA2000 | 528 | 1999 | 3" |
