DB and DBB Drain and Breather Valves

  • Type DB:
    • Class I, Division 1 and 2, Groups C, D
    • Class I, Zone 1 and 2, Groups IIA, IIB
    • Class II, Division 1 and 2, Groups F, G
    • Class III
  • Type DBB:
    • Class I, Division 1 and 2, Groups B, C, D
    • Class I, Zone 1 and 2, Groups IIA, IIB + H2
    • Class II, Division 1 and 2, Groups E, F, G
    • Class III

These O-Z/Gedney valves can be used as either a drain or breather. When installed at the top of an enclosure, the valve acts as a breather. When installed in the bottom of an enclosure it acts as a drain for moisture inside the enclosure.

 

DB and DBB Drain and Breather Valves Catalog Page

Applications Features Catalog Numbers Related Products
  • Use as a drain or breather valve for enclosures in hazardous locations

O-Z Gedney

DB and DBB Drain and Breather Valves