Description
The Von Duprin 9975L-12-F is a Grade 1 fire exit mortise lock device built for single doors up to 4' x 10'. Its grooved case design and 3/4" anti-friction latch bolt meet ANSI A156.3:2008 standards. Ideal for facilities requiring reliable, code-compliant emergency egress on doors as narrow as 4 3/4", this right-hand reverse unit suits hospitals, offices, and commercial buildings.
This model fits standard door stiles and features a field-reversible latch bolt and adjustable bevel faceplate for easy installation. The 26D satin chrome finish resists corrosion in high-traffic environments. As an authorized Von Duprin dealer, E.D. Locks provides expert sizing, keying, and compliance guidance. Contact sales@edlocks.com or 1-877-207-6067 to confirm compatibility with your door preparation and verify finish availability.
