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Explosion proof draining valves suitable for hazardous area Zone 1 & Zone 21 & mines

Ex db / Ex tb – IP66

Valves series VDF are draining devices with manual opening and closing operation. They allow the fluid passage (draining function) from the internal to the external of an explosion proof enclosure.

Made in Stainless Steel AISI 316L material, they are recomended for tropical areas with high grade of humidity and high temperature leap.


  • Type of protection: Ex db / Ex eb / Ex tb

  • Degree of protection: IP66

  • Certified for:

    • Gas group IIB+H2 or IIC
    • Dust group IIIC
    • Mines group I M2
  • Max range ambient temperature: -60°C ÷ +80°C

  • Material used: Stainless Steel AISI 316L

  • NPT Threads: 3/8″ NPT or 1/2″ NPT

  • ISO 262 Threads: M16x1.5 or M20x1.5

  • Weight: 79 g up to 155 g

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