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Sealing joints suitable for hazardous area Zone 1 & Zone 21

Ex db / Ex tb – IP66

Sealing joints are recommended for sectioning the conduits preventing the flame propagation either from a part of the installation to another one or from an ecnlosure to another one. They have a side opening for pouring cold locking mixture CRV 420.

Series EZS is suitable for both vertical and horizontal piping, while series EYS is suitable only for vertical piping.

The sealing joints assume the temperature class of the apparatus on which they are installed.


  • Type of protection: EX db / Ex tb

  • Degree of protection: IP66

  • Certified for:

    • Gas group IIC
    • Dust group IIIC
  • Max range ambient temperature: -20°C ÷ +100°C

  • Material used: Aluminum light alloy

  • Weight: 230 g up to 1700 g

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