VDF Series

Manually open/close device
Ex db / Ex eb / Ex tb – IP66

Series VDF are draining or breathing devices with manual opening and closing operation. The device allow the fluid passage (draining function) or the air passage (breathing 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 d / Ex e / Ex tb

  • Degree of protection: IP66

  • Certified for:

    • Gas group IIC
    • Dust group IIIC
    • Mines group I M2
  • Max operating 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

Drain and breath devices VDF Series
Certificazione CE - RIBCO S.r.l.

Assembly instructions

Safety instructions

IECEx Conformity

ATEX Certificate 

IECEx Certificate