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Dynamic radiator valve RA-DV for two-pipe systems, DN 20, angled, 3/4", flow rate 10–135 l/h, Δp 0.1–0.6 bar. More information
Delivery to Belgium (days are avarages)
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| Radiator connection size | 3/4" |
| Building length | 63 mm |
| Connection size | Danfoss RA |
| Weight | 0.43 kg |
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Catalog sheet download
Download PDFRA-DV is a dynamic (pressure-independent) radiator valve for two-pipe systems. It maintains the set flow rate even with changes in differential pressure, which stabilises operation and reduces noise.
The DN 20 variant in an angled design has an Rp 3/4" (internal) connection at the inlet and an R 3/4" (external) connection at the outlet. The presetting 1–N covers a flow rate of 10–135 l/h; max. operating pressure 10 bar, test pressure 16 bar, max. medium temperature 95 °C.
| Size (DN) | 20 |
| Design | angled |
| Connection Type | inlet Rp 3/4" (internal), outlet R 3/4" (external) |
| Differential Pressure Range | 0.1-0.6 bar |
| Max. Operating Pressure / Test Pressure | 10 bar / 16 bar |
| Max. Medium Temperature | 95 °C |
| Flow Rate Range | 10-135 l/h |
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