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| Customization: | Available |
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| Function: | Storage Pressure Vessel |
| Application: | Gas |
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Description:
1.Vertical with feet type
2.NR or EPDM membrane
3.Working temp -10ºC-99ºC
4.Max working pressure 10bar
5.Flange G3/4", G1", NPT1"
6.Membrane and flange can be replaced
How a Diaphragm Expansion Tank Works
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 installed, the excess water enters the prepressurized tank. As the temperature and pressure reaches its maximum, the diaphragm flexes against an air cushion (air is compressible) to allow for increased water expansion. When the system is opened again or the water cools, the water leaves the tank and returns to the system.
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