Ordinary safety valve for neutral fluids and gases
Series 353
Standard safety relief valve with controlled rise for fluids and neutral gases, complete with dial pressure gauge.
| Brass body. |
| Stainless steel AISI 302 spring. |
| Elastomer obturator seal. |
| Elastomer diaphragm. |
| Threaded angle connections FF UNI-EN-ISO 228. |
| F1/4" pressure gauge connection (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% |
| Pressure gauge scale 0 ÷ 4 Bar for valves < 4 Bar |
| Pressure gauge scale 0 ÷ 10 bar for valves > 4 bar - Permitted fluid water-air (Un.2) |
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Certifications:
PED | PESR
Standard safety relief valve 1/2" x 1/2" female connection with pressure gauge
| Code | Calibration (bar) | Max. Pwr. (kW) | Box | Carton | Cat. | € |
| 03530410 | 1,50 | 48 | 1 | 48 | 07.01 | ||03530410_LastPrice|| |
| 03530420 | 2,00 | 55 | 1 | 48 | 07.01 | ||03530420_LastPrice|| |
| 03530430 | 2,50 | 68 | 1 | 48 | 07.01 | ||03530430_LastPrice|| |
| 03530440 | 3,00 | 75 | 1 | 48 | 07.01 | ||03530440_LastPrice|| |
| 03530450 | 3,50 | 83 | 1 | 48 | 07.01 | ||03530450_LastPrice|| |
| 03530460 | 4,00 | 96 | 1 | 48 | 07.01 | ||03530460_LastPrice|| |
| 03530470 | 4,50 | 103 | 1 | 48 | 07.01 | ||03530470_LastPrice|| |
| 03530480 | 5,00 | 109 | 1 | 48 | 07.01 | ||03530480_LastPrice|| |
| 03530490 | 6,00 | 128 | 1 | 48 | 07.01 | ||03530490_LastPrice|| |
| 03530471 | 7,00 | 148 | 1 | 48 | 07.01 | ||03530471_LastPrice|| |
| 03530481 | 8,00 | 166 | 1 | 48 | 07.01 | ||03530481_LastPrice|| |
| 03530411 | 10,00 | 181 | 1 | 48 | 07.01 | ||03530411_LastPrice|| |
Standard safety relief valve 3/4" x 3/4" female connection with pressure gauge
| Code | Calibration (bar) | Max. Pwr. (kW) | Box | Carton | Cat. | € |
| 03530510 | 1,50 | 48 | 1 | 48 | 07.01 | ||03530510_LastPrice|| |
| 03530520 | 2,00 | 55 | 1 | 48 | 07.01 | ||03530520_LastPrice|| |
| 03530530 | 2,50 | 68 | 1 | 48 | 07.01 | ||03530530_LastPrice|| |
| 03530540 | 3,00 | 75 | 1 | 48 | 07.01 | ||03530540_LastPrice|| |
| 03530550 | 3,50 | 83 | 1 | 48 | 07.01 | ||03530550_LastPrice|| |
| 03530560 | 4,00 | 96 | 1 | 48 | 07.01 | ||03530560_LastPrice|| |
| 03530570 | 4,50 | 103 | 1 | 48 | 07.01 | ||03530570_LastPrice|| |
| 03530580 | 5,00 | 109 | 1 | 48 | 07.01 | ||03530580_LastPrice|| |
| 03530590 | 6,00 | 128 | 1 | 48 | 07.01 | ||03530590_LastPrice|| |
| 03530571 | 7,00 | 148 | 1 | 48 | 07.01 | ||03530571_LastPrice|| |
| 03530581 | 8,00 | 166 | 1 | 48 | 07.01 | ||03530581_LastPrice|| |
| 03530511 | 10,00 | 181 | 1 | 48 | 07.01 | ||03530511_LastPrice|| |