Ordinary safety valve for neutral fluids and gases
Series 351
Standard safety relief valve with controlled rise for fluids and neutral gases.
| Brass body. |
| Stainless steel AISI 302 spring. |
| Elastomer obturator seal. |
| Elastomer diaphragm. |
| Threaded angle connections FF UNI-EN-ISO 228. |
| Maximum admissible pressure PS 10 bar |
| Max operating temperature 110 °C |
| Orifice diameter 15mm |
| Opening overpressure <20% Pt |
| Closing discard pressure -20% |
| Allowed fluid water-air (Gr.2) |
Certifications:
PED
PESR
Standard safety relief valve 1/2" x 1/2" female connection
| Code | Calibration (bar) | Max. Pwr. (kW) | Pack | Outer | Cat. | € |
| 351.04.10 | 1,50 | 48 | 1 | 50 | 07.01 | ||03510410_LastPrice|| |
| 351.04.20 | 2,00 | 55 | 1 | 50 | 07.01 | ||03510420_LastPrice|| |
| 351.04.30 | 2,50 | 68 | 1 | 50 | 07.01 | ||03510430_LastPrice|| |
| 351.04.40 | 3,00 | 75 | 1 | 50 | 07.01 | ||03510440_LastPrice|| |
| 351.04.50 | 3,50 | 83 | 1 | 50 | 07.01 | ||03510450_LastPrice|| |
| 351.04.60 | 4,00 | 96 | 1 | 50 | 07.01 | ||03510460_LastPrice|| |
| 351.04.70 | 4,50 | 103 | 1 | 50 | 07.01 | ||03510470_LastPrice|| |
| 351.04.80 | 5,00 | 109 | 1 | 50 | 07.01 | ||03510480_LastPrice|| |
| 351.04.90 | 6,00 | 128 | 1 | 50 | 07.01 | ||03510490_LastPrice|| |
| 351.04.71 | 7,00 | 148 | 1 | 50 | 07.01 | ||03510471_LastPrice|| |
| 351.04.81 | 8,00 | 166 | 1 | 50 | 07.01 | ||03510481_LastPrice|| |
| 351.04.11 | 10,00 | 181 | 1 | 50 | 07.01 | ||03510411_LastPrice|| |
Standard safety relief valve 3/4" x 3/4" female connection
| Code | Calibration (bar) | Max. Pwr. (kW) | Pack | Outer | Cat. | € |
| 351.05.10 | 1,50 | 48 | 1 | 50 | 07.01 | ||03510510_LastPrice|| |
| 351.05.20 | 2,00 | 55 | 1 | 50 | 07.01 | ||03510520_LastPrice|| |
| 351.05.30 | 2,50 | 68 | 1 | 50 | 07.01 | ||03510530_LastPrice|| |
| 351.05.40 | 3,00 | 75 | 1 | 50 | 07.01 | ||03510540_LastPrice|| |
| 351.05.50 | 3,50 | 83 | 1 | 50 | 07.01 | ||03510550_LastPrice|| |
| 351.05.60 | 4,00 | 96 | 1 | 50 | 07.01 | ||03510560_LastPrice|| |
| 351.05.70 | 4,50 | 103 | 1 | 50 | 07.01 | ||03510570_LastPrice|| |
| 351.05.80 | 5,00 | 109 | 1 | 50 | 07.01 | ||03510580_LastPrice|| |
| 351.05.90 | 6,00 | 128 | 1 | 50 | 07.01 | ||03510590_LastPrice|| |
| 351.05.71 | 7,00 | 148 | 1 | 50 | 07.01 | ||03510571_LastPrice|| |
| 351.05.81 | 8,00 | 166 | 1 | 50 | 07.01 | ||03510581_LastPrice|| |
| 351.05.11 | 10,00 | 181 | 1 | 50 | 07.01 | ||03510511_LastPrice|| |