- Designed to protect pressure instruments from over pressure exceeding the specified pressure range by sudden & excessive pressure fluctuation from surge or spike.
- This device blocks the higher pressure exceeding the allowed value, until it comes back to normal, when system pressure becomes normal.
- Hence this device safeguards the pressure instruments, gauges, switches or transmitters by blocking extra high pressure.
- Type : Bellow, Piston type
- Max. Working Pressure : 600 Kg/cm2
- Working Temperature : (-) 20 to 120 Deg C
- MOC : SS 316, Monel, Hastelloy C