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Pet Friendly Zurn Wilkins Wtta-5 Asme Thermal Expansion Tank, 3.5 Gallons Best Choice [jQB4Xowl]

$168.99 $540.99 -69%

ASME Thermal Expansion Tank for Hot Water Systems Introducing the Zurn Wilkins WTTA-5 ASME Thermal Expansion Tank, a reliable solution for protecting your hot water systems against thermal expansion. This 3.5-gallon tank is designed to ensure the lon

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Pet Friendly Zurn Wilkins Wtta-5 Asme Thermal Expansion Tank, 3.5 Gallons Best Choice [jQB4Xowl]

ASME Thermal Expansion Tank for Hot Water Systems

Introducing the Zurn Wilkins WTTA-5 ASME Thermal Expansion Tank, a reliable solution for protecting your hot water systems against thermal expansion. This 3.5-gallon tank is designed to ensure the longevity and efficiency of your heating systems. With its ASME approval, you can trust its quality and safety for both commercial and industrial applications. The WTTA-5 features a bladder style tank and an extra heavy steel shell, providing robust support for boiler installations.

Key Specifications and Features

The Zurn Wilkins WTTA-5 offers a maximum working water pressure of 150 PSIG, ensuring it can handle high-pressure systems. Its total volume is 3.5 gallons, with an acceptance volume of 2.3 gallons, providing ample space for thermal expansion. The factory pre-charge is set at 40 PSI, and it features a 3/4" FNPT system connection for easy installation. The tank is constructed with a carbon steel outer shell and a FDA-approved butyl rubber bladder, ensuring durability and safety.
  • Maximum Working Water Pressure: 150 PSIG
  • Total Volume: 3.5 gallons
  • Factory Pre-Charge: 40 PSI

Applications and Benefits

The Zurn Wilkins WTTA-5 ASME Thermal Expansion Tank is ideal for use in hot water systems, where it effectively protects against thermal expansion. Its ASME fixed bladder design makes it suitable for both commercial and industrial applications. By keeping system pressure below the relief valve setting, the tank ensures the efficient operation of your heating systems. This product conforms to all lead-free requirements and is acceptable for use on drinking water systems. With its durable construction and reliable performance, the WTTA-5 is a must-have for any hot water system installation.
  • Supports Boiler Installations: The heavy-duty steel shell provides robust support for boiler systems.
  • ASME Approval: Ensures compliance with industry standards for safety and quality.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

A very nice product. I love it.

- Veronica V..

January 20, 2026

Absolutely no complaints!

This is a brilliant little gadget.

- Gwendolyn Q..

January 20, 2026

Absolutely no complaints!

A must-have for those who value quality.

- Todd H..

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