KFV 115-1/2 72/55/18/8 WB Mortise Lock Brass Heavy Duty 200,000 Cycles 200kg

Product Overview

The KFV 115-1/2 72/55/18/8 WB mortise lock is designed for universal installation in both left- and right-handed doors, supporting exterior and interior applications up to 200 kg door weight. Its robust construction and corrosion-resistant brass body make it suitable for environments with demanding durability requirements, such as public buildings and commercial entrances.

The standout feature of this SKU is its tested endurance of 200,000 cycles under a latch load of 50N. This guarantees extended service life and eliminates frequent replacement risks, making it a dependable choice for facility managers and procurement teams overseeing high-traffic areas. Particularly recommended for bulk specification in institutions and facilities requiring locks for fire-rated or heavily used doors.

Key Features

• Universal L/R installation ? fits both left- and right-handed doors without additional parts


• Brass construction ? ensures high corrosion resistance for exterior use


• Supports doors up to 200 kg ? suitable for heavy commercial and institutional doors


• Endurance 200,000 cycles ? tested at 50N latch load for high-traffic reliability


• Fire door compatibility ? approved for use with fire-rated assemblies


• Lever operated ? improved access control and user convenience


• No temperature limitation ? reliable performance in varied climate conditions

Technical Specifications

• Door Weight Capacity: 200 kg


• Endurance: 200,000 cycles (50N latch load)


• Lock Type: Mortise


• Material: Brass


• Compatibility: Left and right hand doors


• Fire Door Compatible: Yes


• Operation: Lever

Applications

Used in public buildings, schools, hospitals, and commercial facilities where high durability is required for exterior and interior doors. Suitable for fire-rated doors and recommended for projects involving heavy or frequently used doors, especially in institutional settings.

Packaging & Shipping

Standard export packaging. Each unit includes the lock body, lever mechanism, and installation hardware.