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RMG 873

​​RMG 873 is a direct-acting safety relief valve (SRV) according to DIN 33821. It is ideal for deployment at transmission and offtake stations as well as distribution networks for power plants and industrial facilities.

Features and Benefits:

  • Function Class B
  • With proportional opening characteristic
  • Small proportional range
  • Easy maintenance
  • Also applicable as thermal relief valve
  • Suitable for non-aggressive gases, other gases on enquiry
  • CE registration according to PED
  • Structural test according to TÜV
  • Max. admissible pressure PS: 100 bar
  • Max. operating pressure pmax: up to 100 bar
  • Outlet pressure range Wd: 10 bar to 100 bar
  • Valve seat Ø: 24 mm
  • Smallest flow diameter: 8 mm
  • Connection
    • Pipe connections according to DIN EN ISO 8434-1 (DIN 2353) for pipe sizes
    • Inlet: 12 mm
    • Outlet: 20 mm, 25 mm

All mechanical components of this device are without ignition sources. As such, they are not subject to ATEX 95 (94/9/EC). All electrical components used with this device meet the ATEX requirements.