Mortise lock with fail safe function for dog system backset 65mm Stainless steel | GSV-No. 9012 Z

The mortise lock with fail-safe function GSV-No. 9012 Z is a precision-engineered locking component designed for doors equipped with rod or dogging systems, providing reliable security, operational safety, and long-term durability. Manufactured from high-quality stainless steel, the lock offers excellent mechanical strength and corrosion resistance, making it suitable for demanding applications in marine, coastal, and industrial environments where exposure to moisture, salt, or harsh conditions is frequent.

The lock is designed for a backset of 65 mm, allowing accurate installation in the door leaf. Its key feature is the integrated fail-safe function, which prevents maloperation of the dogging system. Specifically, the blocker ensures that the dogging rods, or “dogs,” cannot be inadvertently extended while the door is open. This mechanism protects both the locking system and the door hardware from damage and ensures safe, controlled operation at all times.

The GSV-No. 9012 Z is engineered for easy integration into rod or dogging systems and can be mounted with standardized dimensions, providing a precise and secure fit. The stainless steel construction guarantees smooth, rattle-free movement and long-term reliability, even under heavy use or in corrosive environments.

With its combination of fail-safe operation, corrosion-resistant stainless steel, and precision-engineered mechanism, the GSV-No. 9012 Z mortise lock delivers a technically advanced, safe, and durable solution for doors with rod systems. It ensures secure closure, protects against unintended operation, and maintains reliable functionality in challenging applications, offering a robust, maintenance-free locking solution for professional and industrial settings.