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Safety valve for sealed heating systems which, when the pressure is exceeded, safely relieves the medium and protects the system against overpressure. More information
Delivery to Belgium (days are avarages)
DHL Express: 1.2 workdays, € 16,94
| Connection size | Rp 1/2" |
| Connection Type | Internal thread |
| Max. operating pressure | 10 bar |
| Pressure | 3 bar |
| Temperature | -10...120 °C |
| Weight | 0.14 kg |
The Flamco Prescor safety valve is a diaphragm safety relief valve designed for sealed heating systems. If the set pressure is exceeded, it safely discharges the medium, helping to protect the boiler, pipework and fittings against damage caused by overpressure. The valve features a specially designed opening mechanism for full discharge at the opening 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.
| Model | Prescor |
| Opening pressure | 3.0 bar |
| Relief pressure | 2.85 - 3.15 bar |
| Connection | Rp 1/2" x Rp 1/2" (female parallel thread) |
| Medium temperature (min./max.) | -10...120 °C |
| Peak load | 140 °C |
| Max. operating pressure (at 20 °C) | 10 bar |
| Body material | Brass (DZR) |
| Seal | EPDM |
| Pressure rating | PN 16 |
| Max. heat output | 125 kW |
| Dimensions | C 68.7 mm; D 47.2 mm; F 21.5 mm; G 28.5 mm |
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