Industry Leader Known for NFPA, FM & ATEX Certified FIRE & EXPLOSION PROTECTION COMPONENTS for Dust Filtration Systems. Products include Explosion Isolation Valves, Certified Rotary Valves, Abort Gates, Raptor Spark Detection & Extinguishing Systems and Flameless & Standard Explosion Vents. Exclusive North American Distributors for AirCom, STIF and VDL Industrial.