Sofis is the number 1 valve operation specialist. With a range of valve operating solutions we improve your plant performance.
Our smart solutions, based on a complete range of premium products and excellent support, enable you to improve safety and efficiency in your valve operations. From 11 offices, a vast team of experienced engineers and a global network of over 80 local distributors, we're always near to improve your performance.
Sofis resulted from a merger of Smith Flow Control and Netherlocks Safety Systems. For over 30 years both companies led the valve interlocking market and have innovated the field of manual valve operations, process safety and valve position indication. N...
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