YLV Series

Templates/Spec Sheets | Part Numbers and Descriptions | Print Catalog Page | Certifications


  • For use in Fire Rated door applications under positive and neutral pressure Intertek testing certification in compliance to NFPA 252 (2000), UL 10C (2009), NFPA 252 (2012), CSI CODE 089000 Louvers & Vents
  • 18 Gauge cold rolled steel frame and blades
  • Mitered welded corner frame construction
  • Divided row "Y" blades spaced at 1" increments with blocked vision design
  • Counter sunk mounting holes with screws for each side of the door
  • Minimum door size thickness: 1-3/8"
  • Baked on powder coat finish
  • Color: Standard Bronze
  • Fasteners: Phillips head screws #8 x 3/4"
  • Free Flow Area: 50%


Width x Height
YLV121212" x 12"4
YLV181218" x 12"2
YLV1818*18" x 18"4
YLV241224" x 12"2
YLV2424*24" x 24"1

*Shaded Items are Non-Fire Rated.
See Lites & Louvers Intertek Certification for detailed information on Fire Ratings, or click here.