KFV 115-1/2 72/55/18/8 KL Mortise Lock Brass 200kg Durable Fire Door Compatible

Product Overview

The KFV 115-1/2 72/55/18/8 KL mortise lock is designed for left- or right-handed installation in both external and internal doors weighing up to 200 kg. Frequently used in public buildings, it features a lever mechanism and is compatible with fire-rated doors, meeting rigorous durability and corrosion resistance standards expected in high-traffic environments.

Durability, with a tested lifespan of 200,000 cycles at 50N latch load, sets this SKU apart from standard mortise locks, ensuring longevity in demanding conditions. This makes it a dependable choice for facility managers and bulk procurement in healthcare, educational, and commercial sectors where reliability and compliance are required over long-term use.

Key Features

• Universal left/right installation ? supports flexible mounting for a wide range of door configurations


• Fire door compatibility ? approved for use in fire-rated door applications


• 200 kg door capacity ? suitable for heavy external and internal doors


• Lever mechanism ? facilitates smooth operation for frequent use scenarios


• High corrosion resistance ? maintains performance in adverse environments, ideal for public buildings


• Tested durability ? withstands 200,000 operating cycles at 50N latch load

Technical Specifications

• Lock Type: Mortise


• Door Weight Capacity: 200 kg


• Installation: Universal (left/right)


• Mechanism: Lever


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


• Material: Brass

Applications

Ideal for installation in public buildings such as hospitals, schools, and commercial facilities. Suitable for heavy-duty internal and external doors, including fire-rated assemblies, and recommended for use cases requiring high durability and corrosion resistance. Supports bulk specification for new builds and facility upgrades.

Packaging & Shipping

Standard export packaging. Each unit includes the mortise lock body and mounting accessories.