
Resideo TX-25V Tank
The Resideo TX-25V, also designated as the TX-25V/U, is a heavy-duty 10.3 gallon thermal expansion tank engineered to manage pressure fluctuations in potable water systems. For contractors dealing with closed-loop plumbing containing backflow preventers or check valves, this vertical tank is essential for absorbing the thermal expansion generated during water heater recovery cycles. By providing a dedicated cushion for expanded water volume, the Resideo TX-25V effectively prevents common field issues such as relief valve spillage, weeping faucets, and premature system fatigue.
Constructed with a rugged steel shell and a high-performance butyl diaphragm, this unit ensures a complete physical separation between the air cushion and system water. The non-corrosive polypropylene liner maintains water purity while the 1-inch female NPT connection offers a high-flow interface for larger residential and light commercial applications. With a maximum working pressure of 150 psi and an operating temperature rating up to 200°F, the TX-25V is a reliable solution for high-recovery heaters and demanding domestic hot water loads.
Key Benefits
- Hydronic System Protection: Absorbs excess volume to prevent water hammer and protects heat exchanger integrity.
- Durable Construction: Features a 10.3-gallon capacity with a robust steel shell and a 100% non-metallic water reservoir to resist corrosion.
- Maintenance Efficiency: Designed to eliminate frequent T&P valve cycling, reducing service calls related to "puddle" complaints near the drain line.
- Certified Performance: Meets NSF/ANSI 61 standards for potable water and is IAPMO listed for code-compliant installations.
- Versatile Application: Ideal for systems requiring a larger acceptance volume than standard 2-gallon or 4.5-gallon tanks.
Common Questions
Is the TX-25V compatible with the TX-25V/U model?
Yes, the Resideo TX-25V is technically identical to the TX-25V/U and serves as a direct replacement in all potable water applications.
What is the factory pre-charge for this 10.3 gallon expansion tank?
The unit is typically pre-charged to 40 psi. Technicians should always adjust the pre-charge to match the static building water pressure while the tank is empty of water during installation.
Does this tank require a specific mounting orientation?
The "V" designation indicates a vertical configuration. While it can be supported by system piping in some configurations, utilizing a floor stand or specialized mounting bracket is recommended due to the weight of the 10.3 gallon volume when full.
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-25V Tank
The Resideo TX-25V, also designated as the TX-25V/U, is a heavy-duty 10.3 gallon thermal expansion tank engineered to manage pressure fluctuations in potable water systems. For contractors dealing with closed-loop plumbing containing backflow preventers or check valves, this vertical tank is essential for absorbing the thermal expansion generated during water heater recovery cycles. By providing a dedicated cushion for expanded water volume, the Resideo TX-25V effectively prevents common field issues such as relief valve spillage, weeping faucets, and premature system fatigue.
Constructed with a rugged steel shell and a high-performance butyl diaphragm, this unit ensures a complete physical separation between the air cushion and system water. The non-corrosive polypropylene liner maintains water purity while the 1-inch female NPT connection offers a high-flow interface for larger residential and light commercial applications. With a maximum working pressure of 150 psi and an operating temperature rating up to 200°F, the TX-25V is a reliable solution for high-recovery heaters and demanding domestic hot water loads.
Key Benefits
- Hydronic System Protection: Absorbs excess volume to prevent water hammer and protects heat exchanger integrity.
- Durable Construction: Features a 10.3-gallon capacity with a robust steel shell and a 100% non-metallic water reservoir to resist corrosion.
- Maintenance Efficiency: Designed to eliminate frequent T&P valve cycling, reducing service calls related to "puddle" complaints near the drain line.
- Certified Performance: Meets NSF/ANSI 61 standards for potable water and is IAPMO listed for code-compliant installations.
- Versatile Application: Ideal for systems requiring a larger acceptance volume than standard 2-gallon or 4.5-gallon tanks.
Common Questions
Is the TX-25V compatible with the TX-25V/U model?
Yes, the Resideo TX-25V is technically identical to the TX-25V/U and serves as a direct replacement in all potable water applications.
What is the factory pre-charge for this 10.3 gallon expansion tank?
The unit is typically pre-charged to 40 psi. Technicians should always adjust the pre-charge to match the static building water pressure while the tank is empty of water during installation.
Does this tank require a specific mounting orientation?
The "V" designation indicates a vertical configuration. While it can be supported by system piping in some configurations, utilizing a floor stand or specialized mounting bracket is recommended due to the weight of the 10.3 gallon volume when full.
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-25V, also designated as the TX-25V/U, is a heavy-duty 10.3 gallon thermal expansion tank engineered to manage pressure fluctuations in potable water systems. For contractors dealing with closed-loop plumbing containing backflow preventers or check valves, this vertical tank is essential for absorbing the thermal expansion generated during water heater recovery cycles. By providing a dedicated cushion for expanded water volume, the Resideo TX-25V effectively prevents common field issues such as relief valve spillage, weeping faucets, and premature system fatigue.
Constructed with a rugged steel shell and a high-performance butyl diaphragm, this unit ensures a complete physical separation between the air cushion and system water. The non-corrosive polypropylene liner maintains water purity while the 1-inch female NPT connection offers a high-flow interface for larger residential and light commercial applications. With a maximum working pressure of 150 psi and an operating temperature rating up to 200°F, the TX-25V is a reliable solution for high-recovery heaters and demanding domestic hot water loads.
Key Benefits
- Hydronic System Protection: Absorbs excess volume to prevent water hammer and protects heat exchanger integrity.
- Durable Construction: Features a 10.3-gallon capacity with a robust steel shell and a 100% non-metallic water reservoir to resist corrosion.
- Maintenance Efficiency: Designed to eliminate frequent T&P valve cycling, reducing service calls related to "puddle" complaints near the drain line.
- Certified Performance: Meets NSF/ANSI 61 standards for potable water and is IAPMO listed for code-compliant installations.
- Versatile Application: Ideal for systems requiring a larger acceptance volume than standard 2-gallon or 4.5-gallon tanks.
Common Questions
Is the TX-25V compatible with the TX-25V/U model?
Yes, the Resideo TX-25V is technically identical to the TX-25V/U and serves as a direct replacement in all potable water applications.
What is the factory pre-charge for this 10.3 gallon expansion tank?
The unit is typically pre-charged to 40 psi. Technicians should always adjust the pre-charge to match the static building water pressure while the tank is empty of water during installation.
Does this tank require a specific mounting orientation?
The "V" designation indicates a vertical configuration. While it can be supported by system piping in some configurations, utilizing a floor stand or specialized mounting bracket is recommended due to the weight of the 10.3 gallon volume when full.
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.












