This expansion tank controls thermal expansion of water in open domestic hot water supply systems. It absorbs the increased volume of water generated by the hot water heating source. Its' pre-pressurized steel tank uses an expansion membrane to prevent air/water contact for long system life.
Controls thermal expansion of water in open domestic hot water supply systems
Keeps system pressure below relief setting of relief valve
For use with all types of direct-fired water heaters
Rubber diaphragm flexes when water heats
Compatible with gas, oil and electric heaters
Steel construction with a blue outer finish
Tank fitted with expansion membrane to ensure long system life by preventing air and water contact
Maximum 150 psi
Note: Product may vary by store
Features
Item Weight
5.1
Compatible Brand/Model
Universal
Finish Family
Gray
Material
Steel
Pack Size
1
Returnable
180-Day
Product Weight (lb.)
5.1
Product Depth (in.)
12
Product Width (in.)
8.0
Product Height (in.)
8.9
Manufacturer Warranty
Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment.