The OK-Line mortise hinges are specifically designed for use on fire doors and provide a reliable solution for door hardware. These three-part hinges are equipped with a maintenance-free sliding bearing that ensures smooth functionality. The use of high-quality steel guarantees durability and stability, while the galvanized surface offers additional protection against corrosion. With a compact design, these mortise hinges are ideal for various door applications and contribute to the safety and functionality of fire doors. Made in Italy, they combine quality and functionality in one product.

• Suitable for fire doors
• Maintenance-free sliding bearing for smooth operation
• Made from high-quality steel with a galvanized surface.