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Diaphragm safety relief valve for sealed heating systems – reliable protection against overpressure and safe system pressure relief. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 16,94
| Connection size | Rp 1", Rp 1 1/4" |
| Connection Type | Internal thread |
| Max. operating pressure | 10 bar |
| Pressure | 5 bar |
| Weight | 0.47 kg |
The Flamco Prescor safety valve is a diaphragm-type safety device for sealed heating systems. If the set pressure is exceeded, it automatically relieves the system, helping to protect the boiler, pipework and other components from damage. The design ensures full discharge when the opening pressure is reached. The valve is suitable for water and water/glycol mixtures (up to 50%) and, thanks to its right-angle design, is easy to install even where space is limited.
| Opening pressure | 5.0 bar |
| Connection | Rp 1" x Rp 1 1/4" |
| Medium | Water; water/glycol up to 50% |
| Operating temperature | -10...120 °C |
| Peak load | 140 °C |
| Opening pressure tolerance | -5% to +5% |
| Max. operating pressure (20 °C) | 10 bar |
| Body material | Brass (DZR) |
| Seal | EPDM |
| Max. heat output | 580 kW |
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