What are Spring-and-Diaphragm Actuators for Globe Valves?

Learn more about how spring-and-diaphragm actuators work and may be beneficial when added to a globe valve.

See what components make up a spring-and-diaphragm actuator and the differences between direct-acting and reverse-acting.

Additional Resources:
-Fisher 657 and 667 Diaphragm Actuators Webpage: http://www.emerson.com/en-us/catalog/automation-solutions/fisher-657-and-667
-Fisher Globe Valve Selection Guide: http://www.emerson.com/documents/automation/product-bulletin-fisher-sliding-stem-valve-selection-guide-en-126266.pdf
Visit Emerson.com to learn more about globe valves. https://www.emerson.com/en-us/automation/valves-actuators-regulators/control-valves/globe-valves

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Видео What are Spring-and-Diaphragm Actuators for Globe Valves? канала Fisher Valves & Instruments