描述
- Each tank is factory leak tested to ensure tank integrity
- Certified synthetic SBR rubber Diaphragm
- Mig welding eliminates interior rough spots and sharp edges
- Welded side outlet allows easy and quick installation
- Protected pre charge Valve eliminates potential leak path
Cal pro expansion tanks absorb the water volume variations in a closed heating system, maintaining constant pressure and help to reduce energy consumption. The broad range available meets the requirements of various heating system sizes.
