Ideal Expansion Vessels
The expansion vessel is a chamber that is used to protect closed water heating systems from excessive pressure. The pressure vessel is filled with air that acts as a cushion against surges in pressure within the system.
![IDEAL 177540 EXPANSION VESSEL KIT - ABK ONWARDS](/userfiles/images/products/1782503.jpg)
IDEAL 177540 EXPANSION VESSEL KIT - ABK ONWARDS
Part No: 1782503 / MPN: 177540
![IDEAL 175551 EXPANSION VESSEL KIT](/userfiles/images/products/1780925.jpg)
IDEAL 175551 EXPANSION VESSEL KIT
Part No: 1780925 / MPN: 175551
![IDEA 177601 EXPANSION VESSEL](/userfiles/images/products/4400019.jpg)
IDEA 177601 EXPANSION VESSEL
Part No: 4400019 / MPN: 177601
![IDEAL 176001 EXPANSION VESSEL KIT](/userfiles/images/products/1781672.jpg)
IDEAL 176001 EXPANSION VESSEL KIT
Part No: 1781672 / MPN: 176001
![IDEAL 176464 EXPANSION VESSEL KIT](/userfiles/images/products/1782052.jpg)
IDEAL 176464 EXPANSION VESSEL KIT
Part No: 1782052 / MPN: 176464
![IDEAL 177539 HOSE EXPANSION VESSEL KIT](/userfiles/images/products/1782509.jpg)
IDEAL 177539 HOSE EXPANSION VESSEL KIT
Part No: 1782509 / MPN: 177539
![IDEAL 176865 EXPANSION VESSEL KIT](/userfiles/images/products/1782683.jpg)
IDEAL 176865 EXPANSION VESSEL KIT
Part No: 1782683 / MPN: 176865
![IDEAL 170989 EXPANSION VESSEL KIT ISAR/ICOS SYSTEM](/userfiles/images/products/1177984.jpg)
IDEAL 170989 EXPANSION VESSEL KIT ISAR/ICOS SYSTEM
Part No: 1177984 / MPN: 170989
![IDEAL 172529 EXPANSION VESSEL CIMM (BI1172 103)](/userfiles/images/products/1178870.jpg)
IDEAL 172529 EXPANSION VESSEL CIMM (BI1172 103)
Part No: 1178870 / MPN: 172529
![IDEAL 113205 EXPANSION VESSEL 8 LTR S/S KIT](/userfiles/images/products/1175731.jpg)
IDEAL 113205 EXPANSION VESSEL 8 LTR S/S KIT
Part No: 1175731 / MPN: 113205
![IDEAL 175550 PIPE - EXPENSION VESSEL](/userfiles/images/products/1780924.jpg)
IDEAL 175550 PIPE - EXPENSION VESSEL
Part No: 1780924 / MPN: 175550
![IDEAL 172492 EXPANSION VESSEL PIPE KIT ISAR/ICOS SYST](/userfiles/images/products/1178838.jpg)
IDEAL 172492 EXPANSION VESSEL PIPE KIT ISAR/ICOS SYST
Part No: 1178838 / MPN: 172492
![IDEAL 175415 EXPANSION VESSEL KIT](/userfiles/images/products/1780887.jpg)
IDEAL 175415 EXPANSION VESSEL KIT
Part No: 1780887 / MPN: 175415
![IDEAL 176000 PIPE - EXPANSION VESSEL KIT](/userfiles/images/products/1781668.jpg)
IDEAL 176000 PIPE - EXPANSION VESSEL KIT
Part No: 1781668 / MPN: 176000
![IDEAL 175631 BRACKET - EXPANSION VESSEL](/userfiles/images/products/1780990.jpg)
IDEAL 175631 BRACKET - EXPANSION VESSEL
Part No: 1780990 / MPN: 175631