Purchase Qty. Reference FOB Price
100-249 Pieces US$28.40
250-399 Pieces US$23.80
400-699 Pieces US$22.58
700-1,199 Pieces US$21.60
1,200+ Pieces US$19.20
Product Description
Customized Water Heater Expansion Tanks-----Water Thermal Expansion Tank How a Diaphragm Expansion Tank Wor When water is heated in a closed system, it expands. Water is not compressible, therefore, the additional water volume created has to go someplace. When an expansion tank is ...