Special Features

• Nominal pressure up to 400 kg/cm²
• 7 different adjustable ranges
• Over pressure up to 600 kg/cm²
• Below / Diaphragm & Piston Type Models Available

Application

• 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.
• Widely used in mechanical engineering and plant construction, power stations, mining, environmental technology, chemical and petrochemica on shore & off shore.