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Home
Products
Solutions
Applications
Industries
Support
About us
News
Contact

About us

Sofis is a manufacturer of valve operation systems such as mechanical valve interlocks, portable actuators and valve position indicators. We are the world’s largest interlock manufacturer, providing bespoke design solutions that protect people and property throughout the world. We create smart valve solutions that improve process and operator safety to protect people and the planet.

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Enforce safe valve operations
Monitor manual valve positions
Operate manual valves quickly
Operate manual valves remotely
Safe MOV testing & maintenance

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