Heatrae Sadia santon Aquaheat expansion vessel and check valve for Aquaheat installations where expanded water cannot be accommodated in the pipework, and where the mains pressure is guaranteed never to exceed 4.1 bar.
The expansion vessel, when fully charged, will absorb all expanded water produced by the Aquaheat heater
Supplied pre-charged to 4.1 bar
The non-return valve prevents back-flow of hot water which could cause cross-contamination of the inlet water
Connections, expansion vessel, BSP male and non-return valve 15 mm x 15 mm compression
Technical specification
Range DescriptionAquaheatManufacturer Model No94970012Brand NameHeatrae SadiaModelAquaheatHeight210 mm