Von Duprin 996K-NL Knob Night Latch Trim for 98/99 Series Exit Devices

Von Duprin 996K-NL Knob Night Latch Trim for 98/99 Series Exit Devices

Modular, Heavy-Duty Exit Device Trim for Commercial Applications

The Von Duprin 996K-NL is a Grade 1, heavy-duty knob trim with Night Latch (Storeroom) function, engineered specifically for use with Von Duprin 98 and 99 Series exit devices. This non-handed trim features a 3-1/4" projection and is designed to deliver flexible, modular functionality that allows facilities to adapt and upgrade as needs evolve. Certified to ANSI/BHMA A156.3 2014 Grade 1 standards and compliant with ANSI/UL 10C (fire-rated configurations), ANSI/UL 305, CAN/ULC-S104 (fire-rated configurations), and CAN/ULC-S132, this trim provides the reliability and code compliance demanded by commercial environments.

Professional Features & Benefits

• Night Latch (Storeroom) Function: In the K-NL configuration, the key retracts the latchbolt while the knob remains rigid from the outside, providing controlled access ideal for storeroom and restricted-entry applications.
• Non-Handed Design: The 996K-NL is non-handed, simplifying specification and installation across left- and right-hand door configurations without the need for separate SKUs.
• Knob Projection: Features a 3-1/4" projection, ensuring ergonomic operation and compatibility with standard commercial door preparations.
• ANSI/BHMA Grade 1 Certified: Certified to ANSI/BHMA A156.3 2014 Grade 1, confirming heavy-duty performance suitable for high-traffic commercial facilities.
• Multi-Standard Compliance: Meets ANSI/UL 10C (fire-rated only), ANSI/UL 305, CAN/ULC-S104 (fire-rated only), and CAN/ULC-S132 for broad code compliance across U.S. and Canadian applications.
• Modular & Upgradeable Platform: Part of Von Duprin’s 98/99 Series modular trim system, allowing facilities to add or change trim functions cost-effectively as operational needs change, protecting long-term investment.
• 996 Series Trim Compatibility: The 996 trim line supports four standard functions—Classroom (K), Storeroom/Night Latch (K-NL), Dummy (K-DT), and Passage (K-BE)—providing versatile configuration options within a single trim family.
• Commercial-Grade Construction: Rated Heavy Duty and designated for commercial use, this trim is built to withstand the demands of high-use institutional and commercial environments.

Technical Specifications

• Series: 98 & 99 Series
• Grade: Grade 1
• Duty Level: Heavy Duty
• Product Group: Exit Devices and Trim
• Product Subgroup: Exit Device Trim
• Product Type: Exit Device Trim
• Subcategory: Exit Device Trim
• Commercial/Residential: Commercial
• Handle Type: Knob
• Product Model: 996K-NL
• Product Function: Knob, Night Latch
• Door Hand Direction: Non-Handed
• Product Projection: 3-1/4"
• Trim Hardware: Knob - Night Latch
• Product Category: Exit Devices and Trim
• Department: Door Hardware

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin exit device trim products deliver professional-grade reliability backed by ANSI/BHMA A156.3 2014 Grade 1 certification and compliance with ANSI/UL 10C, ANSI/UL 305, CAN/ULC-S104, and CAN/ULC-S132 standards. The 98/99 Series modular platform is engineered for long-term investment protection, enabling facilities to upgrade and adapt trim configurations cost-effectively as needs evolve. Built to Heavy Duty commercial standards, Von Duprin hardware is the trusted choice for demanding institutional and commercial applications where dependable performance is essential.