AMERICAN WATER HEATER TW5-1 WATER EXPANSION TANK

Designed to maintain safe pressure levels in residential hot water systems, the American Water Heater TW5-1 expansion tank provides dependable thermal expansion control. Built with a durable steel shell and an internal butyl diaphragm, this compact unit absorbs excess pressure caused by heated water, helping extend system life and prevent costly damage to plumbing components.

DETAILS

• Manufacturer: American Water Heater
• Model Number: TW5-1
• Product Type: Water Expansion Tank
• Tank Capacity: 2 gal
• Connection Size: 3/4 in
• Maximum Working Pressure: 150 psi
• Maximum Temperature Rating: 200 F
• Installation Orientation: Inline
• System Compatibility: Designed for potable residential water heating systems
• Package Contents: 1 expansion tank

KEY FEATURES

• Color: Blue
• Size: Compact residential tank design
• Dimensions: 11 in height x 8 in diameter
• Weight: 5 lb
• Materials: Heavy gauge steel outer shell with internal butyl rubber diaphragm
• Pressure Control: Absorbs thermal expansion to stabilize system pressure
• Durability: Corrosion resistant exterior finish for extended service life
• Performance Design: Pre charged air chamber maintains consistent pressure balance
• Connection Type: Standard threaded connection for easy installation
• Safety Function: Helps reduce risk of pipe damage, valve leaks, and premature water heater wear
• Maintenance: Sealed diaphragm design minimizes need for servicing
• Warnings: Must be installed according to plumbing codes and system pressure requirements to avoid equipment damage

APPLICATIONS

• Residential Water Systems: Protects home plumbing systems from thermal expansion pressure
• Water Heater Installations: Ideal for use with tank water heaters
• Closed Loop Systems: Supports systems with backflow preventers or pressure reducing valves
• Plumbing Protection: Helps prevent stress on pipes, fittings, and fixtures
• Retrofit Projects: Suitable for upgrading existing water heater systems to meet modern code requirements