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Diaphragm safety relief valve for sealed heating systems, opening pressure 2 bar, right-angle version, DZR brass body. More information
Out of stock - can be requested
| Connection size | Rp 1", Rp 1 1/4" |
| Connection Type | Internal thread |
| Max. operating pressure | 10 bar |
| Pressure | 2 bar |
| Temperature | -10...120 °C |
| Weight | 0.46 kg |
The Flamco Prescor safety valve 1" x 1 1/4", 2 bar (27043) is a diaphragm safety relief valve designed for sealed heating and cooling systems. It protects the system against overpressure – when the set opening pressure of 2 bar is reached, it automatically discharges the medium to ensure safe operation. The valve is made from high-quality dezincification-resistant brass (DZR) and is fitted with an EPDM seal. The design with a specially engineered opening mechanism enables full discharge once the opening pressure is reached. Suitable for water and water/glycol mixtures up to 50%.
| Model | Prescor |
| Order number | 27043 |
| Opening pressure | 2 bar |
| Max. pressure at 20 °C | 10 bar |
| Operating temperature range | -10...120 °C |
| Peak temperature | 140 °C |
| Medium | Water, water + glycol (max. 50%) |
| Body material | Brass (DZR) |
| Seal | EPDM |
| Connection type | BSPT-Rp female thread |
| Connection | 1" x 1 1/4" |
| Pressure rating | PN 16 |
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