- Adjustable pressure limit
- For liquids, gases and steam
- Overpressure up to 400 bar
- Temperature up to 180 °C
- Protection of pressure gauges and pressure transmitters against overpressure
| Types: | Bellows limiter (Range: 200 mbar to 1.6 bar; 2.5 to 4 bar) Piston limiter (Range: 6 to 16 bar; 16 to 40 bar; 30 to 80 bar; 60 to 160 bar; 100 to 400 bar) |
| Body: | AISI 316 |
| Gaskets and seals: | FPM |
| Operating temperature: | Max. 180 ° C |
| Operating pressure: | Max. 400 bar |
| Instrument connection: | ½” BSP – F or ½” NPT – F |
| Process connection: | ½” BSP – M or ½” NPT – M |
BAMO A202 is designed to protect an instrument from damage caused by overpressure, exceeding the measurement range. A valve closes automatically at the preset value, avoiding the circulation of the fluid towards the instrument. When the pressure drops back 25% below the preset value, the valve opens and restore the circulation of the fluid. The pressure relief valve is usually mounted between the instrument and a gauge separator.