• Fastening plate:

    Single Assembly component for locking and attaching the armature system (flange) in the valve housing

  • Flow rate:

    Volume per time unit; quantity of the gaseous medium that escapes through a defined opening within a specified time interval

  • Frequency:

    Number of switching operations/oscillations/time unit


  • High voltage test:

    Test according to VDE 0110–1 to check for compliance with permissible air gaps and creepage distances (arcing, electrical breakdown)


  • Insulation Class:

    Gives the limit temperature of insulation materials according to VDE 0301–1 (DIN IEC 60 085) e.g. Insulation Class "F" = limit temperature of 155°C

  • IP:

    See protection class


  • LED:

    "Light Emitting Diode": active indicator showing that the device is switched on


  • M12:

    Threaded connection with a 12 mm screw thread for the electrical connection of the solenoid coil

  • Manual operation:

    Manual switching of an otherwise electrically operated solenoid valve

  • Medium:

    The gas or liquid to be transported

  • Monostable:

    Switching state during manual operation (e.g. pressed hand operation)