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Fisherr 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

controlofawidevarietyofliquidsandgases.Both

valve designs have single ports, unbalanced valve

plugs, and cage guiding.

In both designs, metal-to-metal seating is standard for

all general applications over a wide range of pressure

drops and temperatures. Metal-to-PTFE seating is

optional for more stringent shutoff requirements.

The Fisher ES product line is available for a wide range

of applications, including sulfide and chloride

stress-cracking environments common to the oil and

gas production industries. To discuss available

constructions, contact your Emerson Process

Management sales office and include the applicable

codes and standards required for these environments.

The easy-e™ Valve Family

ES and EAS valves are part of the versatile easy-efamily

of Fisher industrial control valves. easy- evalvesshare

the following characteristics.

 Multiple trim material choices

 Trim temperature capability with standard metal

seats to 427_C (800_F)

 Flexible graphite gaskets

 Interchangeable, restricted-capacity trims and

full-flow trims to match variable process flow

demands

 Trim part interchangeability that permits

reconfiguring the valve to a different design

variation

FISHER ES CONTROL VALVE

WITH 657 ACTUATOR

W2174-1

 Different cage/plug styles provide particular flow

characteristics for highly-specialized applications.

Thestandardcagecomesinthreedifferentflow

characteristics:

 quick-opening

 linear

 equal percentage

 Whisper Trimt I cages (figure 1) that attenuate

aerodynamic noise in gaseous service are available

for all sizes except the NPS 8 ES valve.

 Optional constructions provide material

compatibility with NACE MR0175-2002.

 316 stainless steel packing box parts are standard

(including packing flange, studs, and nuts).

ES Valve

D100021X012

Product Bulletin

51.1:ES

December 2012

Summary of content (20 pages)

PAGE 1
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Fisherr 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 all general applications over a wide range of pressure drops and temperatures.
PAGE 2
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Features   Compliance with the Clean Air Act– Optional ENVIRO-SEAL™ packing systems (figure 3) provide an improved stem seal to help prevent the loss of process fluid. The ENVIRO-SEAL packing systems feature PTFE, Graphite ULF, or Duplex packing with live-loading for reduced packing maintenance. Valve Plug Stability– Rugged cage guiding provides increased valve plug stability, which reduces vibration and mechanical noise.
PAGE 3
Product Bulletin ES Valve 51.
PAGE 4
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Specifications (continued) Packing Arrangements Standard Material: Single PTFE V-ring ENVIRO-SEAL Packing: See figure 3 ENVIRO-SEAL Packing Systems in vacuum service: Standard ENVIRO-SEAL packing systems can be used in vacuum service with packing rings in standard orientation. Do not reverse the ENVIRO-SEAL PTFE packing rings. Also see Bulletin 59.1:061, ENVIRO-SEAL Packing Systems for Sliding-Stem Valves, for more information.
PAGE 5
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 1. Class VI Shutoff Availability Valve ES Port Size, Inches Seat Minimum Seat Load ±7 Metal 300 lbs/lineal inch Table 2. Class VI Trim Materials VALVE CAGE/SEAT RING RETAINER VALVE PLUG SEAT RING ES S31600 (316 SST) / ENC S31600/CoCr-A (alloy 6) seat S31600 TRIM TEMPERATURE LIMIT _C _F Not a limiting factor Not a limiting factor ENVIRO-SEAL, HIGH-SEAL Packing Systems Graphite ULF packing system is offered.
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Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 3.
PAGE 7
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 4.
PAGE 8
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Figure 2.
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Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 6.
PAGE 10
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Figure 3.
PAGE 11
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 8. Maximum Flow Coefficients for Full-Sized Trim with Equal Percentage Cage and Normal Flow Direction(1) Valve ES EAS (flow down) Valve Size, NPS Cv at Max Valve Plug Travel 1/2 3/4 6.53(2) 14.2(2) 1, 1-1/4 1-1/2 2 2-1/2 3 4 6 8 1 2 17.4 33.4 56.2 82.7 121 203 357 808 19.0 47.2 3 4 6 148 156 328 1. Except where indicated. Flow coefficients for linear and quick-opening cages normally are somewhat greater. 2. Quick-opening cage.
PAGE 12
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 9. Materials and Temperature Limits for All Other Parts MATERIAL TEMPERATURE CAPABILITIES PART Body-to-bonnet bolting.
PAGE 13
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 10.
PAGE 14
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Figure 5.
PAGE 15
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 11. Bolting Materials and Temperature Limits for Bolting Compliance with NACE MR0175-2002, NACE MR0175/ISO 15156, and NACE MR0103. Environmental restrictions may apply.
PAGE 16
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Figure 6.
PAGE 17
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 13. Fisher ES Dimensions A VALVE SIZE, NPS Scrd or SW 125 FF or 150 RF 150 RTJ 250 RF or 300 RF 1/2, 3/4 1 1-1/4 1-1/2 2 165 210 229 251 286 --184 --222 254 --197 --235 267 --197 --235 267 2-1/2 3 4 6 8 ----------- 276 298 353 451 543 292 311 365 464 556 292 317 368 473 568 1/2, 3/4 1 1-1/4 1-1/2 2 2-1/2 3 4 6 8 6.50 8.25 9.00 9.88 11.25 ----------- --7.25 --8.75 10.00 10.88 11.75 13.88 17.75 21.38 --7.75 --9.25 10.
PAGE 18
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 14. Fisher ES Dimensions D FOR PLAIN BONNET ES VALVE SIZE, NPS Stem Diameter mm 9.5 12.7 19.1 25.4 or 31.8 127 124 ------------- 149 146 165 187 191 221 ----- ----162 184 187 217 251 375(1) ----------264 270 426 3/8 1/2 3/4 1 or 1-1/4 5.00 4.88 ------------- 5.88 5.75 6.50 7.38 7.50 8.69 ----- ----6.38 7.25 7.38 8.56 9.88 14.75(1) ----------10.38 10.62 16.
PAGE 19
Product Bulletin ES Valve 51.1:ES December 2012 D100021X012 Table 16. Fisher EAS Dimensions Figure 8. Fisher EAS Dimensions (also see tables 16 and 17) AA VALVE SIZE, NPS CL150 CL300 RF RTJ RF 1 2 3 4 6 92 127 149 176 225 98 133 156 183 232 98 133 159 184 237 1 2 3 4 6 3.62 5.00 5.88 6.94 8.88 3.88 5.25 6.12 7.19 9.12 3.88 5.25 6.25 7.25 9.31 RTJ CL600 BW, SW, or RF RTJ 105 143 168 197 254 105 144 170 198 256 4.12 5.62 6.62 7.75 10.00 4.12 5.69 6.69 7.81 10.
PAGE 20
Product Bulletin 51.1:ES December 2012 ES Valve D100021X012 Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use, and maintenance of any product remains solely with the purchaser and end user. Fisher, easy-e, ENVIRO-SEAL, and Whisper Trim are marks owned by one of the companies in the Emerson Process Management business unit of Emerson Electric Co.