By using interlocks, you minimize human error by ensuring that your operators strictly follow the required steps, thanks to the key transfer principle.

Your manual operations on the valves take place securely and sequentially, eliminating any risk of forgetting a step in the process.

Transferring uniquely coded keys from one valve to the next ensures that each operator carefully follows each step, creating a safer working environment for your team and everyone around them.

Downtime is kept to a minimum, ensuring smooth operation of your factory.

World leaders such as Sonatrach, ExxonMobil and Technip trust these locking systems for their operations.

Master Safety is committed to ensuring the safety of industrial processes globally, ensuring safe and secure working environments.

We offer a wide range of fully customizable mechanical and electromechanical interlocks, tailored to meet the diverse needs of end users.

Our goal is to provide solutions that ensure workplace safety during daily operations, maintenance work and shutdowns, while preventing accidents and incidents that could endanger individuals and the environment.

Furthermore, our locking devices can be applied to different markets and applications, aiming to prevent loss of valuable products and maintain safe and reliable operation.