The result of the valuation of ignition danger:

The couplings are qualified for use in explosion hazardous areas (potentially explosive atmospheres)
and they are available for the following zones

Inside Zone 20
outside Zone 21           according to the requirements II 1(i) / 2(o)D  c  T X

Inside Zone 0
outside Zone  1             according to the requirements II 1(i) / 2(o)G  c  IIC  T X

Inside Zone 0+20
outside Zone  1+21      according to the requirements II 1(i) / 2(o)GD  c  IIC  T X

EC-Declaration of conformity according to Directive 97/23/EC for pressure equipment >>
Download >> KE-DG-002

Manufacturer's certification  II 1/2D,   II 1/2G,   II 1/2GD >> Download >> HB-1000X