E 16.9.2 N Deflagration and endurance burning proof pressure and vacuum relief valve


  • Installations, explosion-proof and endurance burning proof for certain flammable liquids of the explosion group IIB3 with a maximum experimental safe gap (MESG) ≥ 0.65 mm and an maximum operating temperature of 60 °C.
  • As venting and breather device for fixed roof tanks to prevent inadmissible pressure and vacuum and to minimize gas losses by variable pressure setting of the weight-loaded and/or spring-loaded valve devices.
  • Installation of an explosion-proof condensate drain device is possible.
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