- Stock: In Stock
- Product Code: IDEV3193
- Part Number: 173193
An expansion tank or expansion vessel is a small tank used to protect closed (not open to atmospheric pressure) water heating systems and domestic hot water systems from excessive pressure. The tank is partially filled with air, whose compressibility cushions shock caused by water hammer and absorbs excess water pressure caused by thermal expansion.
Ideal 173193 Expansion Vessel 19 Litre
|Part Type||Expansion Vessels|