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Product Bulletin Fisher ES EAS Sliding Stem Control Valves
www.emerson.comFisherâ„¢ ES and EAS Sliding-Stem Control Valves Fisher ES and EAS general-purpose control valves (figures 1 and 2) are used for throttling or on-off control of a wide variety of liquids and gases. Both valve designs have single ports, unbalanced valve plugs, and cage guiding. In both designs, metal-to-metal seating is standard for