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Flow-through expansion vessel Reflex Refix DD 8/16 for potable water, designed to protect piping systems and water heating from pressure and frequent discharge through the safety valve. More information
Out of stock - can be requested
| Connection | G 3/4" |
| Connection Type | External thread |
| Max. operating pressure | 16 bar |
| Volume of the pressure vessel | 8 l |
| Weight | 2.40 kg |
Catalog sheet download
Download PDFThe Reflex Refix DD 8/16 flow-through membrane expansion vessel is designed for drinking water systems and hot water heating. Thanks to its flow-through design and stainless steel connection, it meets the increased hygiene requirements for installations according to DIN 1988 and reduces water stagnation in the vessel.
The vessel compensates for volume changes during water heating, protects pipes and fittings from pressure surges, and minimizes frequent opening of the storage tank's safety valve. It is suitable for domestic and smaller commercial applications where hygienically safe accumulation in closed drinking water systems is required.
| Nominal Volume | 8 l |
| Max. Operating Pressure | 16 bar |
| Factory Pre-charge Pressure | 4 bar |
| Operating Temperature of Medium | –10...70 °C |
| Design | Flow-through membrane expansion vessel for drinking water, steel vessel with internal coating according to KTW-A, membrane according to KTW-C / W 270 |
| Connection | G 3/4" – flow-through T-piece made of stainless steel (included) |
| Certification | DIN EN 13831, DIN 4807 T5, KTW-C, W 270, DVGW / ACS, Directive 97/23/EC |
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