Ordinary safety valve for water
Series 2809
Standard safety relief valve with controlled rise for water outlet; suitable for sanitary installations.
| Brass body. |
| Stainless steel AISI 302 spring. |
| Elastomer obturator seal. |
| Elastomer diaphragm. |
| Threaded angle connections FF UNI-EN-ISO 228. |
| Max admissible pressure PS 12 bar |
| Max operating temperature 100 °C |
| Opening overpressure +10% |
| Closing discard pressure -20% |
| Allowed fluid water-air (Gr.2) |
Download
Certifications:
PED
Standard 1/2" x 3/4" female connection safety valve
| Code | Calibration (bar) | Max. Pwr. (kW) | Box | Carton | Cat. | € |
| 28090460 | 4,00 | 75 | 1 | 45 | 07.01 | ||28090460_LastPrice|| |
| 28090490 | 6,00 | 75 | 1 | 45 | 07.01 | ||28090490_LastPrice|| |
| 28090481 | 8,00 | 75 | 1 | 45 | 07.01 | ||28090481_LastPrice|| |
| 28090411 | 10,00 | 75 | 1 | 45 | 07.01 | ||28090411_LastPrice|| |
Standard 3/4" x 1" female connection safety valve
| Code | Calibration (bar) | Max. Pwr. (kW) | Box | Carton | Cat. | € |
| 28090560 | 4,00 | 150 | 1 | 20 | 07.01 | ||28090560_LastPrice|| |
| 28090590 | 6,00 | 150 | 1 | 20 | 07.01 | ||28090590_LastPrice|| |
| 28090581 | 8,00 | 150 | 1 | 20 | 07.01 | ||28090581_LastPrice|| |
| 28090511 | 10,00 | 150 | 1 | 20 | 07.01 | ||28090511_LastPrice|| |
Standard female connection 1" x 1"1/4 safety valve
| Code | Power supply | Figure | Size | Centre distance (mm) | Model | Ways | Calibration (bar) | Max. Pwr. (kW) | Safety valve coupling | Kv (m³/h) | Sensitivity (L/h) | Flow rate (l/h) | DP (kPa) | Flow rate (m³/h) | Cartridge | Scale (bar) | Box | Carton | Cat. | € |
Standard female connection 1"1/4 x 1"1/2 safety valve
| Code | Power supply | Figure | Size | Centre distance (mm) | Model | Ways | Calibration (bar) | Max. Pwr. (kW) | Safety valve coupling | Kv (m³/h) | Sensitivity (L/h) | Flow rate (l/h) | DP (kPa) | Flow rate (m³/h) | Cartridge | Scale (bar) | Box | Carton | Cat. | € |