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Flamco Prescor safety valve for sealed heating systems. Reliably protects the installation against overpressure and allows full discharge when opened. More information
Out of stock - can be requested
| Connection size | Rp 1/2", R 1/2" M |
| Connection Type | Internal thread, External thread |
| Max. operating pressure | 10 bar |
| Pressure | 3 bar |
| Temperature | -10...120 °C |
| Weight | 0.16 kg |
The Flamco Prescor safety valve is a diaphragm safety relief valve designed for sealed heating systems. It protects equipment and pipework against dangerous pressure build-up and, once the set pressure is reached, safely discharges the medium. The valve features a specially designed opening mechanism for full discharge at the set pressure. It is suitable for water and water/glycol mixtures (up to 50%) and, thanks to its right-angle design, it is easy to install even in confined spaces.
| Set pressure | 3.0 bar |
| Relief pressure | 2.85–3.15 bar |
| Medium operating temperature | –10...120 °C |
| Peak load | 140 °C |
| Max. operating pressure (20 °C) | 10 bar |
| Pressure rating | PN 16 |
| Connection | R 1/2" M × Rp 1/2" |
| Body material | Brass (DZR) |
| Seal | EPDM |
| Medium | Water / water + glycol (max. 50%) |
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