KFV 115-1/2 Mortise Lock INOX Lever 200,000 Cycle Certified for 200kg Doors

Product Overview

The Zamek KFV 115-1/2 72/55/18/8 KL INOX is a universal mortise lock with lever, designed for use in both exterior and interior doors weighing up to 200 kg. Frequently specified in public buildings, this lock accommodates left- and right-handed installation and is suitable for doors in demanding environments, including fire-rated assemblies. The lock case is constructed to provide high resistance to corrosion, ensuring long-term functionality without temperature restrictions affecting performance.

A notable differentiator is the certified durability of 200,000 operating cycles under a 50N latch load, which directly addresses wear-and-tear concerns for high-traffic locations. This extended tested lifespan decreases the risk of premature failure and reduces maintenance cycles, making the lock particularly advantageous for facility managers and bulk buyers responsible for institutional or commercial properties subject to intensive use.

Key Features

• Universal L/R installation ? reversible design fits both left- and right-hand doors


• Max door weight 200 kg ? suitable for heavy interior or exterior doors


• Certified 200,000 cycles ? tested for long-term durability under 50N load


• High corrosion resistance ? INOX materials support use in humid or demanding environments


• Compatible with fire-rated doors ? safe for use in emergency and security door sets


• Lever operation ? supports easy, accessible actuation for all users

Technical Specifications

• Type: Mortise lock with lever


• Handing: Left/Right universal


• Max Door Weight: 200 kg


• Tested Durability: 200,000 cycles at 50N load


• Material: INOX (stainless steel)


• Compatibility: Internal and external doors


• Fire Door Compatibility: Yes

Applications

Specified for public utility buildings, institutional and commercial properties, the Zamek KFV 115-1/2 is suitable for both interior and exterior doors, including fire-rated and emergency exits. The high corrosion resistance and certified durability make it ideal for high-traffic zones such as schools, hospitals, and office buildings requiring low-maintenance, robust locking solutions.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, mounting hardware, and installation instructions.