Bettis Electric
Smart, reliable electric actuators that safely automate multi-turn, quarter-turn, linear valves
Over 65 years of field service, all over the world in oil and gas, water and wastewater, marine, power generation, refineries, marine, and chemical plants, Emerson’s Bettis and EIM electric actuators have become the industry standard in valve control. Reliability you can trust.
Casestudy
The main cryogenic heat exchanger is considered the heart of the LNG facility, making the closely-coupled Joule-Thomson control valves feeding the MCHE the most critical of control valves.
Casestudy
A large natural gas producer in Europe chose Emerson to provide a special Fisher Joule-Thomson control valve for their main cryogenic heat exchanger.
Casestudy
Chapters of interest include onshore and offshore oil and gas production, natural gas treatment, LNG liquefaction, and control valve selection and sizing for related applications.
FAQs
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Using an RS485 host, multiple masters can be networked to the DCS. Each network master can connect up to 250 actuators, and up to 124 masters can be connected to the system, for an overall total of 31,000 actuators that can be connected. If using an Ethernet host, the valve control system is limited only by the capabilities of the DCS.