Thermal Expansion Tanks
Domestic Water Heaters • Hot Potable • Open Systems • Corrosive Resistant Wetted Parts
Used to absorb the additional volume of potable water created by a domestic water heater. These tank designs incorporate a diaphragm or bladder to isolate the expanded water from the pressure controlling air cushion.
FEATURES:
- Pre-charged (30PSIG/40PSIG TX)
- 240°F Maximum Temp
- Carbon steel shell and heavy duty butyl (FDA approved) bladder or diaphragm
TXA series:
- One of the industry’s most robust bladder style tanks
- Can be installed vertically or horizontally
- Free standing models have system connection at the bottom of tank
- Designed to be installed between a backflow preventer and a hot water heater
- Easily replaced in the field
- Easily draining to assist in establishing proper air charge
Thermal Expansion Tanks
Model | Description | ASME | Gallons | Max Pressure |
---|---|---|---|---|
T-Series | Fixed Diaphragm | non-ASME | 2.1-132.0 | 150 PSIG |
TX-Series | Removable Bladder | non-ASME | 2.1-79.2 | 150 PSIG |
TTA-Series | Fixed Diaphragm | ASME | 3.5-90.0 | 150 PSIG |
TXA-Series | Removable Bladder | ASME | 10.0-528.0 | 150/200/250 PSIG |
TXA-WG-Series | Smart Tank w/Wessguard | ASME | 10.0-528.0 | 150/200/250 PSIG |
TXA-FF-Series | Full-Flow (Flow-Through) | ASME | 23.0-528.0 | 150 PSIG |
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