Thermal Expansion Tank for Water Heater, 4.4 Gallon Capacity, Safety Pressure Relief

Introducing the Water Worker 4.4 Gallon Thermal Expansion Water Heater Safety Tank, now available at Grass Valley in Grass valley, CA. This reliable safety tank is designed to protect your closed water heating systems by effectively managing pressure fluctuations and preventing potential damage caused by thermal expansion. Whether you are a homeowner or a professional plumber in Grass valley, this tank is an essential component to ensure the longevity and safety of your water heater setup.

• 4.4 gallon capacity: Provides ample volume to temporarily absorb expanded water overflow, reducing stress on your plumbing system.


• Steel outer shell: Offers durable protection and structural integrity for long-lasting performance.


• Polypropylene lined water reservoir: Ensures corrosion resistance and maintains water quality within the tank.


• Heavy duty butyl diaphragm that flexes: Allows for efficient expansion and contraction, adapting to pressure changes smoothly.


• Leak proof precharged air chamber: Maintains consistent pressure balance and prevents leaks for reliable operation.


• Reduces pressure build up and harmful pressure spikes in closed water systems: Protects your plumbing and water heater components from damage caused by excessive pressure.


• Temporarily absorbs expanded water overflow: Acts as a buffer to accommodate thermal expansion during heating cycles.


• UL listed: Meets safety and quality standards for peace of mind.


• Maximum temperature of 200 degree Fahrenheit: Suitable for typical residential and commercial water heating applications.


• Comes boxed: Ready for easy storage and installation.

In practical use, customers in Grass valley can rely on the Water Worker Thermal Expansion Tank to safeguard their water heating systems from pressure-related issues. Whether you are upgrading your home’s water heater or maintaining a commercial plumbing system, this tank helps prevent leaks, pipe damage, and premature equipment failure. It is especially beneficial in closed-loop systems where water has no room to expand freely. Plumbers and contractors in Grass valley will find this tank indispensable for ensuring system stability and compliance with safety standards.



In summary, the Water Worker 4.4 Gallon Thermal Expansion Water Heater Safety Tank is a vital addition to any closed water heating system. Its robust construction and thoughtful design features provide effective pressure management and protection. Available now at Grass Valley in Grass valley, CA, this tank offers peace of mind and reliable performance for your water heating needs.