Valve system, series IS12-PD

ISO-Ventile, series IS12-PD

Valve system, series IS12-PD - advantages at a glance

  • Electrically operated 5/2 directional valve with spring return according to ISO 5599-1, size 1
  • Very high B10 values
  • Integrated slider position detection with electronic proximity sensor
  • With internal or external pilot air, optional manual override
  • High flow

Safety in pneumatics – valves with slider position detection

In the danger zone of machinery,

  • Protection against unexpected start-ups must be guaranteed and
  • Safe exhaust of actuators or parts ensured.

To safely monitor the switching state of a valve and hence the safety function performance, an electronic proximity sensor queries the slider position and sends a signal with the switching state to the machine control. The valve is not a safety device but can be used as part of a larger solution.

Safety-related features

  • Correct sensor mounting and positioning at AVENTICS, including all tolerances
  • Tamper-proof: the sensor is protected against tampering
  • 100% functionally tested before delivery
  • Can be used in the higher categories 3 and 4; max. performance level e
  • Valve increases the diagnostic coverage of a pneumatic control (99%)
  • High B10 value with 15 million switching cycles
  • Implements basic and well-tried safety principles
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