Resideo TX-12 Expansion Tank
The Resideo TX-12 Expansion Tank is a professional-grade 4.4 gallon thermal expansion absorber designed specifically for potable hot water systems. Engineered to handle internal pressure spikes, this residential expansion tank mitigates the thermal expansion generated during the water heating cycle. By absorbing this excess volume, the TX-12 effectively prevents water heater relief valve weeping and protects critical system components from debilitating water hammer and pressure fatigue. Featuring a 3/4 inch NPT male connection and a robust steel shell, it is built for long-term integration into closed-loop domestic water setups.
Internally, the unit utilizes a heavy-duty butyl rubber diaphragm that completely isolates the air charge from the water reservoir, ensuring the factory precharge of 40 psi remains consistent over time. The water-side chamber is lined with a 100% non-metallic, polypropylene liner to provide a non-corrosive environment that meets NSF/ANSI 61 standards for safety. Rated for a maximum operating pressure of 150 psi and temperatures up to 200°F, the Resideo TX-12 is the standard solution for contractors looking to extend the service life of hot water fixtures and storage tanks.
Key Benefits:- Eliminates Relief Valve Spillage: Absorbs expanded water volume to prevent the T&P valve from activating unnecessarily.
- Corrosion-Resistant Reservoir: Features a non-metallic polypropylene liner that prevents direct water-to-steel contact.
- FDA-Approved Diaphragm: High-performance butyl diaphragm keeps the air cushion separated from the potable water supply.
- System Protection: Reduces harmonic shock and pressure cycling, protecting delicate faucets and household appliances.
- High Temperature Tolerance: Rated for peak performance in residential and light commercial settings up to 200°F.
What is the maximum pressure rating for the TX-12?
The unit is designed for a maximum safe operating pressure of 150 psi, making it compatible with most standard residential plumbing codes.
Can this tank be installed on the hot water side?
For optimal performance and component longevity, technical guidelines recommend installing the TX-12 expansion tank on the cold water inlet line between the backflow preventer and the water heater.
Does the factory precharge need adjustment?
The tank arrives with a 40 psi factory precharge. For precision calibration, the air pressure should be adjusted to match the incoming city water supply pressure before the system is pressurized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo TX-12 Expansion Tank
The Resideo TX-12 Expansion Tank is a professional-grade 4.4 gallon thermal expansion absorber designed specifically for potable hot water systems. Engineered to handle internal pressure spikes, this residential expansion tank mitigates the thermal expansion generated during the water heating cycle. By absorbing this excess volume, the TX-12 effectively prevents water heater relief valve weeping and protects critical system components from debilitating water hammer and pressure fatigue. Featuring a 3/4 inch NPT male connection and a robust steel shell, it is built for long-term integration into closed-loop domestic water setups.
Internally, the unit utilizes a heavy-duty butyl rubber diaphragm that completely isolates the air charge from the water reservoir, ensuring the factory precharge of 40 psi remains consistent over time. The water-side chamber is lined with a 100% non-metallic, polypropylene liner to provide a non-corrosive environment that meets NSF/ANSI 61 standards for safety. Rated for a maximum operating pressure of 150 psi and temperatures up to 200°F, the Resideo TX-12 is the standard solution for contractors looking to extend the service life of hot water fixtures and storage tanks.
Key Benefits:- Eliminates Relief Valve Spillage: Absorbs expanded water volume to prevent the T&P valve from activating unnecessarily.
- Corrosion-Resistant Reservoir: Features a non-metallic polypropylene liner that prevents direct water-to-steel contact.
- FDA-Approved Diaphragm: High-performance butyl diaphragm keeps the air cushion separated from the potable water supply.
- System Protection: Reduces harmonic shock and pressure cycling, protecting delicate faucets and household appliances.
- High Temperature Tolerance: Rated for peak performance in residential and light commercial settings up to 200°F.
What is the maximum pressure rating for the TX-12?
The unit is designed for a maximum safe operating pressure of 150 psi, making it compatible with most standard residential plumbing codes.
Can this tank be installed on the hot water side?
For optimal performance and component longevity, technical guidelines recommend installing the TX-12 expansion tank on the cold water inlet line between the backflow preventer and the water heater.
Does the factory precharge need adjustment?
The tank arrives with a 40 psi factory precharge. For precision calibration, the air pressure should be adjusted to match the incoming city water supply pressure before the system is pressurized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Resideo TX-12 Expansion Tank is a professional-grade 4.4 gallon thermal expansion absorber designed specifically for potable hot water systems. Engineered to handle internal pressure spikes, this residential expansion tank mitigates the thermal expansion generated during the water heating cycle. By absorbing this excess volume, the TX-12 effectively prevents water heater relief valve weeping and protects critical system components from debilitating water hammer and pressure fatigue. Featuring a 3/4 inch NPT male connection and a robust steel shell, it is built for long-term integration into closed-loop domestic water setups.
Internally, the unit utilizes a heavy-duty butyl rubber diaphragm that completely isolates the air charge from the water reservoir, ensuring the factory precharge of 40 psi remains consistent over time. The water-side chamber is lined with a 100% non-metallic, polypropylene liner to provide a non-corrosive environment that meets NSF/ANSI 61 standards for safety. Rated for a maximum operating pressure of 150 psi and temperatures up to 200°F, the Resideo TX-12 is the standard solution for contractors looking to extend the service life of hot water fixtures and storage tanks.
Key Benefits:- Eliminates Relief Valve Spillage: Absorbs expanded water volume to prevent the T&P valve from activating unnecessarily.
- Corrosion-Resistant Reservoir: Features a non-metallic polypropylene liner that prevents direct water-to-steel contact.
- FDA-Approved Diaphragm: High-performance butyl diaphragm keeps the air cushion separated from the potable water supply.
- System Protection: Reduces harmonic shock and pressure cycling, protecting delicate faucets and household appliances.
- High Temperature Tolerance: Rated for peak performance in residential and light commercial settings up to 200°F.
What is the maximum pressure rating for the TX-12?
The unit is designed for a maximum safe operating pressure of 150 psi, making it compatible with most standard residential plumbing codes.
Can this tank be installed on the hot water side?
For optimal performance and component longevity, technical guidelines recommend installing the TX-12 expansion tank on the cold water inlet line between the backflow preventer and the water heater.
Does the factory precharge need adjustment?
The tank arrives with a 40 psi factory precharge. For precision calibration, the air pressure should be adjusted to match the incoming city water supply pressure before the system is pressurized.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
