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Leading Trade Fair for Powder & Bulk Solids Processing and Analytics

26 - 28 April 2022 // Nuremberg, Germany

+++ The entries in the exhibitor & product database correspond to the registration status for POWTECH 2019. +++

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Exhibitors & Products POWTECH 2019
Zoom Image LOGO_Explosion isolation valve VENTEX ESI-P

Explosion isolation valve VENTEX ESI-P

LOGO_Explosion isolation valve VENTEX ESI-P

Explosion isolation valve VENTEX ESI-P

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An explosion occurs if a flamable gas/dust-air mixture gets in touch with oxygen and ignition source. RICO Sicherheitstechnik AG developes and designes since years efficient solutions to protect plants, employees and the environment from explosion damage. Those explosion decoupling actions have proven to be successful worldwide.

Functional principle VENTEX® ESI-P

The plant is equipped with sensors for pressure and flames. The system control sends a signal to activate the gas generator. The generated pressure moves the valve poppet in milliseconds to the gasket. The closed position of the poppet denies efficiently the propagation of flames and shock waves. The medium inside the pipes usually flows around the poppet in open position. When the poppet is in open position, it can be open and closed pneumatically.

Field of application

The explosion isolation valve VENTEX® ESI-P is installed within applications, where explosive metal dust, gas or hybrid mixtures occur:

  • Pharmaceutical industry
  • Chemical- / petrochemical industry
  • Silos, mills, driers, separators
  • Air filtering systems
  • etc.

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