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Emerson™ discrete valve control and position sensing technology provides absolute assurance in the most challenging applications by increasing process efficiency, profitability and success. TopWorx™ and GO™ Switch product brand solutions support more intelligent and efficient process management and control under the most demanding conditions while providing higher reliability, cost savings and less down time.



A complete line of valve controllers for every protocol, application and environment. A leader in valve position indication with global and regional certifications to fulfill the needs in a wide range of industries.


GO™ Switch

TopWorx GO™ Switches are a long lasting, ultra-dependable alternative to mechanical limit switches and inductive proximity sensors for critical applications. Featuring a hybrid design which brings together the best features of both technologies, GO Switches provide reliable, maintenance-free monitoring for critical applications.