Wesco® Drum Vent
- Automatically relieves pressure at 5 PSI
- Maximum flow of 220 CFM at 20 PSI
- Flame arrestor prevents sparks and flame from igniting drum contents.
- Fits 2" bung hole in steel and plastic drums
- For drums in horizontal (pouring) position. Manual vacuum relief by lifting and rotating valve stem.
- FM approved.
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