News

September 2022

Multi-certified ex-proof valves with spool position monitor

New multi-certified ex-proof on-off directional valves with inductive proximity sensors that monitor the spool position to safely operate even in potentially explosive environments, are now certified according:

  • ATEX, IECEx, EAC, CCC gas II 2G, dust II 2D
  • IECEx mining I M2
  • cULus gas group C & D


They replace the previous execution of DHA/FI, now in phase-out status, whose application was limited to the ATEX surface environment due to the sensor certification.

Consult new DHA/FI technical table for additional information, the series availability starts in October!

Source: NW22-27