Description
Resideo TX-12 Thermal Expansion Tank
The Resideo TX-12 Thermal Expansion Absorber is engineered to safeguard potable hot water systems from the damaging effects of thermal expansion. Featuring a durable butyl/EPDM diaphragm, this tank actively controls pressure buildup, eliminates relief valve spillage, protects plumbing fixtures, and extends the service life of your water heater — making it an essential component in any closed-loop system.
Key Benefits
- Controls pressure buildup to prevent system damage
- Eliminates nuisance relief valve spillage
- Protects fixtures and connected plumbing components
- Extends water heater service life
- 7-year manufacturer warranty for long-term peace of mind
Specifications
- SKU: TX-12
- Application: Hydronic Volume Expansion
- Compatible With: Potable Hot Water Systems
- Tank Capacity: 4.4 gallons
- Maximum Acceptance Volume: 3.2 gallons
- Pre-Charge Pressure: 40 psi (276 kPa)
- Max Operating Temperature: 200°F (93°C)
- Max Safe Operating Pressure: 150 psi (1,034 kPa)
- Connection Size: 3/4 in
- Connection Type: NPT Male
- Body Material: Steel
- Diaphragm Material: Butyl/EPDM Compound
- Surface Protection: Polypropylene
- Color: White
- Product Height: 12.63 in (321 mm)
- Product Weight: 9 lb (4.1 kg)
- Warranty: 7 Years
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