Transcription of Fisher ES and EAS Sliding Stem Control Valves - Emerson
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ES and EAS Sliding - stem Control ValvesFisher ES and EAS general-purpose Control Valves (figures 1 and 2) are used for throttling or on-offcontrol of a wide variety of liquids and gases. Bothvalve designs have single ports, unbalanced valveplugs, and cage both designs, metal-to-metal seating is standard forall general applications over a wide range of pressuredrops and temperatures. Metal-to-PTFE seating isoptional for more stringent shutoff Fisher ES product line is available for a wide rangeof applications, including sulfide and chloridestress-cracking environments common to the oil andgas production industries. To discuss availableconstructions, contact your Emerson sales office andinclude the applicable codes and standards requiredfor these easy-e Valve FamilyES and EAS Valves are part of the versatile easy-e familyof Fisher industrial Control Valves . easy-e Valves sharethe following Multiple trim material choicesn Trim temperature capability with standard metalseats to 427_C (800_F)n Flexible graphite gasketsn Interchangeable, restricted-capacity trims andfull-flow trims to match variable process flowdemandsn Trim part interchangeability that permitsreconfiguring the valve to a different designvariationFISHER ES Control VALVEWITH 657 ACTUATORW2174-3n Different cage/plug styles provide particular flowcharacteristics for highly-specialized standard cage comes in three different flowcharacteristics: n quick-opening n linear n equal percentagen Whisper Trimt I ca
www.Fisher.com Fisher™ ES and EAS Sliding-Stem Control Valves Fisher ES and EAS general-purpose control valves (figures 1 and 2) are used for throttling or …
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