8115
Solar-Pressure Relief Valve 8115
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Description
The SYR 8115 is a solar pressure relief valve designed for the protection of solar thermal heating systems in accordance with DIN 4757, part 1, as well as for the protection of hydraulic systems. It features a hot-pressed brass body. The valve is available in sizes DN 15 and DN 20 with standard settings of 2.5, 3, 4 and 6 bar.
Technical specifications
| Min. operating temp. | -10 °C |
|---|---|
| Max. operating temp. | 160 °C |
| Standard setting | 2,5 / 3 / 4 / 6 bar |
| Medium | water, neutral non-adhesive fluids, glycol-water solution up to a mixing ratio of 1:1 |
| Installation direction | preferably vertical, breaker pointing downwards |
| Component identification | TÜV-SV-10-525-H-P-p |
Order numbers
| Variant / size | Order number |
|---|---|
| DN 15 - 2.5 bar | 8115.15.000 |
| DN 15 - 3 bar | 8115.15.001 |
| DN 15 - 4 bar | 8115.15.002 |
| DN 15 - 6 bar | 8115.15.003 |
| DN 20 - 2.5 bar | 8115.20.000 |
| DN 20 - 3 bar | 8115.20.001 |
| DN 20 - 4 bar | 8115.20.002 |
| DN 20 - 6 bar | 8115.20.003 |