DirectoryDust Control & Explosion PreventionCertified Rotary Valve EMVDL-RVEX-HTBoss Products LLCPassive explosive isolation: ATEX EN 15089/NFPA 69Rotary airlock for dust collectors and cyclonesFeeder valve for screw conveyors, scales, dryers, and coolers Request More Info Fill out the form below to request more information about Certified Rotary Valve EMVDL-RVEX-HTMore From Boss Products LLCRaptor Spark Detection & Extinguishing Control UnitSpark DetectorExplosion Diverter EV-VDIVDomed Explosion Panels EV-VDFlat Explosion Panels EV-VLFlameless Explosion Vents EV-VQEV-VF VigiFlapHigh-Speed Abort Gate