Smart valve solutions for critical valve operation processes
Sofis is the leader in creating smart valve solutions for critical valve operation processes in energy, chemical, power and water industries.
Controlled, safe and compliant valve operations
As safety expert Sofis provides a variety of solutions for controlled, safe and compliant valve operations that improve process and operator safety, to protect people and the planet. We are a manufacturer and supplier of valve operation systems such as mechanical valve interlocks, portable actuators, and valve position indicators in combination with specialized services such as asset health checks and operator training (asset integrity program), and project support (installation, commissioning, turnaround support, project management).
More than 375,000 units installed around the globe
We are the world’s largest interlock manufacturer, with the leading interlock brands Smith Flow Control interlocks and Netherlocks interlocks. We are proud to say that we have installed over 375,000 units at 800 different sites in 90 different countries around the world and this number is growing every day!