ES Valve
D100021X012
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 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. 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 sales office
include the applicable codes and standards required
for these environments.
and
Product Bulletin
51.1:ES
October 2020
The easy-e™ Valve Family
ES and EAS valves are part of the versatile easy-e family
of Fisher industrial control valves. easy-e valves share
the following characteristics.
n Multiple trim material choices
n Trim temperature capability with standard metal
seats to 427_C (800_F)
n Flexible graphite gaskets
n Interchangeable, restricted-capacity trims and
full-flow trims to match variable process flow
demands
n Trim part interchangeability that permits
reconfiguring the valve to a different design
variation
W2174-3
FISHER ES CONTROL VALVE
WITH 657 ACTUATOR
n Different cage/plug styles provide particular flow
characteristics for highly-specialized applications.
The standard cage comes in three different flow
characteristics:
n quick-opening
n linear
n equal percentage
n Whisper Trimt I cages (figure 1) that attenuate
aerodynamic noise in gaseous service are available
for all sizes except the NPS 8 ES valve.
n Optional constructions provide material
compatibility with NACE MR0175-2002.
n 316 stainless steel packing box parts are standard
(including packing flange, studs, and nuts).
www.Fisher.com
Product Bulletin
51.1:ES
October 2020
ES Valve
D100021X012
Features
n 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.
n Valve Plug Stability— Rugged cage guiding provides
increased valve plug stability, which reduces
vibration and mechanical noise.
n Economy— Streamlined flow passages provide
higher efficiency and greater capacities per initial
investment.
n Cost-Effective Operation— Increased wear
resistance of the standard hardened stainless steel
trim means long-lasting service. Also, trim inventory
costs are cut because dimensional standardization
permits use of most standard easy-e trim parts.
n Easy Maintenance— The valve can stay in the
pipeline during removal of trim parts for inspection
or maintenance.
n Long-Lasting Shutoff Capability with PTFE Seating—
Controlled compression of optional seat
construction protects PTFE disk between metal disk
seat and disk retainer (figure 1). The flowstream
contacts only the edge of the disk during normal
operation.
n Compliance with European Standards— Valves are
available with dimensions specified by EN/DIN
standards. See figure 7 and the note in figure 8.
n Sour Service Capability— Unless otherwise noted,
references are to NACE MR0175-2002. Optional
materials are available to meet NACE MR0103 and
NACE MR0175 / ISO15156. Material requirements
under these standards vary by edition and year of
issue; the specific standard must be specified.
Table of Contents
Features 2.....................................
Specifications 3................................
ENVIRO-SEAL Packing System
Specifications 4..............................
ENVIRO-SEAL and HIGH-SEAL
Packing Systems 5...........................
Class VI Shutoff Capabilities 5....................
Tables
Class VI Tables 5................................
Available Constructions 6........................
Typical Combinations of
Metal Trim Parts 7............................
Whisper Trim III Materials and Capabilities 8........
Valve Body/Trim Temperature
Capabilities 11...............................
2
Bonnet Selection Guidelines 11...................
Maximum Flow Coefficients 13...................
Materials and Temperature Limits for
All Other Parts 14............................
Metal Trim Part Materials for
Compatibility with NACE MR0175-2002
(Sour Service) Specifications,
Environmental Restrictions Apply,
Refer to Standard 15..........................
Bolting Materials and Temperature Limits
for Bolting Compliance with
NACE MR0175-2002 17.......................
Port Diameters, Valve Plug Travel, and
Stem and Yoke Boss Diameters 17..............
Dimensions 20.................................
ES Valve
D100021X012
Specifications
Product Bulletin
51.1:ES
October 2020
Available Configurations
ES: Single-port, globe-style control valve with cage
guiding, unbalanced valve plug, and
push-down-to-close valve plug action (figure 1)
EAS: Angle version of ES control valve, used to
facilitate piping or in applications where a
self-draining valve is desired (figure 2)
Valve Sizes
See table 3
End Connection Styles
(1)(2)
Cast Iron Valves
Flanged: ES, NPS 1 through 8, including NPS 1-1/2 and
2-1/2 (except NPS 1-1/4),
J CL250 raised-face flanges per ASME B16.1
J CL125 flat-face or
Steel and Stainless Steel Valves
Flanged:
J CL150, 300, or 600 raised-face (RF) or
ring-type joint (RTJ) flanges per ASME B16.5,
J Raised-face (RF) flanges per EN1092-1/B
Screwed or Socket Welding: NPS 1/2 through 2,
consistent with ASME B16.11
Buttwelding: NPS 1 through 8 (except NPS 1-1/4).
Schedules 40 or 80 consistent with
ASME B16.25
Maximum Inlet Pressures and Temperatures
(1)(2)
As listed below, unless limited by maximum pressure
drop or material temperature capabilities
Cast Iron Valves
Flanged: Consistent with CL125B or 250B per ASME
B16.1
Steel and Stainless Steel Valves
Flanged: Consistent with CL150, 300, and 600
(3)
per
ASME B16.34
Screwed or Welding: Consistent with flanged CL600
per ASME B16.34
Maximum Pressure Drop
(2)
Same as maximum inlet pressure for specific
construction defined above, except where further
limited as shown in figures 5 and 6
Valves for NACE MR0175-2002: See figure 5
Shutoff Classifications per ANSI/FCI 70-2
and IEC 60534-4
Metal Seating: Class IV is standard. Class V is optional
PTFE Composition Seating: Class VI
(3)
- continued -
Construction Materials
Body, Bonnet, and Bonnet Spacer or Bottom Flange, if
used:
J WCC carbon steel,J CF8M stainless steel,
J LCC carbon steel, J WC9 chrome moly steel,
J Cast iron body with steel bonnet construction,
J CF3M stainless steel, or
J Other material constructions upon request
Valve Plug, Cage, and Metal Seating Parts: See table 4
All Other Parts: See table 9
Material Temperature Capabilities
(2)
Body/Trim Combinations: See tables 4 and 6
Those For NACE Specification: See tables 10 and 11
Whisper III Trims: See table 5
All Other Parts: See table 9
Flow Characteristics
Standard Cages:
J equal percentage
J Quick-opening, J linear, or
Whisper Trim: Linear
Flow Directions
ES
Standard Cage: Normally up
Whisper Trim Cages: Always up
EAS
Standard Cage: Without liner, flow up or down; with
liner, normally down
Whisper Trim Cages: Always up
Flow Coefficients and Noise Level Prediction
See table 8 and Catalog 12
Port Diameters and Maximum Valve Plug Travels
See table 12 for trims except Whisper III
See table 13 for Whisper III trims
Yoke Boss and Stem Diameters
See table 12 and 13
Typical Bonnet Styles
J Plain or J extension. See figures 7 and 8 for
standard dimensions. See table 7 for selection
guidelines
J ENVIRO-SEAL bellows seal bonnet. See figure 4 for
view of ENVIRO-SEAL bellows seal bonnet. Also, see
Bulletin 59.1:070, ENVIRO-SEAL Bellows Seal Bonnets,
(D101641X012
) for further information
3
Product Bulletin
51.1:ES
October 2020
Specifications (continued)
ES Valve
D100021X012
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, (D101633X012
more information.
) for
NPS 2-1/2: 45 kg (100 lb)
NPS 3: 57 kg (125 lb)
NPS 4: 77 kg (170 lb)
NPS 6: 159 kg (350 lb)
NPS 8: 408 kg (900 lb)
Optional Safety Instrumented System Classification
SIL3 capable — certified by exida Consulting LLC
Additional Options
J Lubricator, J lubricator/isolating valve, J drilled
and tapped connection in extension bonnet for
Approximate Weights
NPS 1/2 and 3/4: 9 kg (20 lb)
NPS 1 and 1-1/4: 14 kg (30 lb)
NPS 1-1/2: 20 kg (45 lb)
leakoff service,
J body drain plug, J style 3
fabricated extension bonnet made on order to a
specific length for cryogenic service, and
J Whisper
Trim III cage
NPS 2: 39 kg (85 lb)
1. EN (or other) ratings and end connections can usually be supplied; consult your Emerson sales office.
2. The pressure/temperature limits in this bulletin, and any applicable standard limitations should not be exceeded.
3. Certain bonnet bolting material selections may require a CL600 easy-e valve assembly to be derated. Contact your Emerson sales office for more information
ENVIRO-SEAL Packing System Specifications
Applicable Stem Diameters
J 9.5 mm (3/8 inches), J 12.7 (1/2), J 19.1 (3/4),
J 25.4 (1), and J 31.8 (1-1/4) diameter valve stems
Maximum Pressure/Temperature Limits
To Meet the EPA Fugitive Emission Standard of 100
(2)
PPM
(1)
For ENVIRO-SEAL PTFE and ENVIRO-SEAL Duplex packing
systems: full CL300 up to 232_C (450_F)
For ENVIRO-SEAL Graphite packing: 104 bar (1500 psig)
at 316_C (600_F)
Construction Materials
PTFE Packing Systems:
Packing Ring and Lower Wiper: PTFE V-ring
(3)
Male and Female Adaptor Rings: Carbon-filled PTFE
V-ring
1. Refer to the valve specifications in this bulletin for pressure/temperature limits of valve parts. Do not exceed the pressure/temperature rating of the valve. Do not exceed any applicable code
or standard limitation.
2. The Environmental Protection Agency (EPA) has set a limit of 100 parts per million (ppm) for fugitive emissions from a valve in selected VOC (Volatile Organic Compound) services.
3. In vacuum service, it is not necessary to reverse the ENVIRO-SEAL PTFE packing rings.
Graphite ULF Packing Systems: Graphite rings
Duplex Packing Systems:
Male and Female Adaptor Rings: Carbon-filled PTFE
V-ring
Guide Bushings: Carbon graphite
Packing Rings: Graphite composite
Packing Washer: PTFE
Anti-Extrusion Washer: Filled PTFE (not required for
graphite or duplex packing)
Lantern Ring: S31600 (316 stainless steel) (not
required for graphite packing)
Packing Box Flange: S31600
Spring:
J 17-7PH stainless steel or J N06600
Packing Follower: S31600 lined with carbon-filled
PTFE
Packing Box Studs: Strain-hardened 316 stainless
steel
Packing Box Nuts: 316 stainless steel
4
Product Bulletin
ES Valve
D100021X012
Table 1. Class VI Shutoff Availability
Valve Port Size, Inches Seat Minimum Seat Load
ES 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 Not a limiting factor Not a limiting factor
TRIM TEMPERATURE LIMIT
_C _F
October 2020
51.1:ES
ENVIRO-SEAL, HIGH-SEAL
Packing Systems
ENVIRO-SEAL and HIGH-SEAL packing systems offer
excellent sealing capabilities. They easily install in your
existing valves or can be purchased with new valves.
These systems may help prevent the loss of process
fluid. The long operational life and reliability of these
systems also helps to reduce your maintenance costs
and downtime.
For applications requiring compliance with
environmental protection regulations, the unique
Fisher ENVIRO-SEAL packing system (figure 3) and a
unique ENVIRO-SEAL bellows seal system (figure 4) are
offered. The emission control packing system helps to
keep emission concentrations below the EPA 100 ppm
requirement.
For an excellent stem seal in applications that are not
environmentally-sensitive, the Fisher HIGH-SEAL
Graphite ULF packing system is offered. The
HIGH-SEAL packing system provides excellent sealing
at pressure/temperature ratings beyond ENVIRO-SEAL
limits.
ENVIRO-SEAL packing systems, available with PTFE,
Graphite ULF, or Duplex packing, and the HIGH-SEAL
packing systems, Graphite ULF and graphite
composite, feature live-loading and unique
packing-ring arrangements for long-term, consistent
sealing performance.
Class VI Shutoff
Capabilities
ES valves with metal seat constructions can provide
ANSI/FCI Class VI shutoff capabilities. See tables 1 and
2.
5
Product Bulletin
(1)
51.1:ES
October 2020
Table 3. Available Valve Body Constructions
VALVE
ES
EAS
X = Available Construction.
1. End connection style abbreviations: FF - Flat Faced, RF - Raised Face, RTJ - Ring Type Joint.
VALVE
SIZE,
NPS
1/2 or 3/4
1, 1-1/2, or 2
1-1/4
2-1/2, 3, 4, 6, or 8
1 or 2
3, 4, or 6
Screwed
X
X
X
- - -
- - -
- - -
Figure 1. Fisher ES Sectional
PTFE V-RING PACKING
Carbon Steel, Alloy Steel, or Stainless Steel Valve Body Cast Iron Valve Body
RF or RTJ Flanged
CL150 CL300 CL600
- - X
- - X
X
X
BODY MATERIAL AND END CONNECTION STYLE
- - -
- - -
Butt-
welding
X
X
X
X
- - X
- - X
X
X
- - X
- - X
X
X
Socket
Weld
- - -
- - -
- - -
- - -
ES Valve
D100021X012
CL125
FF Flanged
X
X
- - X
- - X
- - -
- - -
CL250
RF Flanged
- - X
- - X
- - -
- - -
LOAD
RING
BONNET GASKET
SHIM
SPIRAL
WOUND GASKET
W3421-3
SEAT RING
GASKET
METAL
SEAT RING
STANDARD NPS 1 THROUGH 6 CONSTRUCTION
CAGE
VALVE PLUG
W1214-2
W2030-1
NPS 8 VALVE BODY
PTFE DISK
METAL DISK
RETAINER
METAL DISK
SEAT
OPTIONAL PTFE SEATING
W0961-1
WHISPER TRIM I CAGE
6
ES Valve
(1)
(6)
(5)
(4)
(2)
(3)
(3)
(4)
(6)
D100021X012
Product Bulletin
51.1:ES
October 2020
Table 4. Typical Combinations of Metal Trim Parts
and Whisper Trim III Cages
Trim Designation Valve Plug Cage
1 (standard for metal-seat
ES and EAS in all valve body
materials except CF8M)
3
and 3H
4
27
28
29
(standard for CF8M
valve bodies in all designs
regardless of seat construction)
37 and 37H
57 (standard for PTFE-seat
constructions in all designs and
valve body materials except CF8M)
316L S31603
316L HF
1. CA15 is used for NPS 6 and 8 full-size and restricted-trim valves.
2. Not for use with Whisper Trim I.
3. Not for use with Whisper Trim I with 136.5 mm (5.375 inch) and larger ports.
4. Trims 3H and 37H have clearance for high-temperature service.
5. For trim 3, upper temperature limited to 316°C (600°F) when used for Whisper Trim I.
6. For NPS 8 Whisper Trim I.
S41600 HT
17-4 SST HT
S31600
with seat and guide
hard faced with
CoCr-A hardfacing alloy
S31600 17-4 SST HT S31600 S31600 S31600
S31600 with
seat and guide hard faced
with CoCr-A hardfacing alloy
S31600 with
seat hard faced with
CoCr-A hardfacing alloy
S31600 316 SST with ENC S31600 S31600 S31600
S31600 with
seat and guide hard faced
with CoCr-A hardfacing alloy
S41600 alloy HT
17-4 SST HT
S31603 with
seat and guide hard faced
with CoCr-A hardfacing alloy
for all Valves Except Those for NACE Specification
Seat Ring
for Standard
Metal-Seat
Construction
17-4 SST HT
(6)
S41600 HT or
CA15 HT
(1)
(410 stainless steel)
R30006 or R30016
(alloy 6)
R30006 (alloy 6) - - - - - -
316 SST
with electroless
R30006 (alloy 6) - - - - - -
nickel coating (ENC)
17-4 SST HT R30006 (alloy 6) - - - - - -
17-4 SST HT
(6)
- - - - - - S31600
316L SST
with electroless
S31603 - - - S31603
nickel coating (ENC)
316L SST
with electroless
R30006 (alloy 6) - - -
nickel coating (ENC)
Optional Liner
(Metal-Seat
EAS Valve
Body Only)
S41600 HT - - -
Disk Seat and
Retainer for
Optional
PTFE-Seat
Construction
S31603 disk
retainer with
CoCr-A disk seat
7
Product Bulletin
(7)
(1)
(1)
(3)
51.1:ES
October 2020
Table 5. Whisper Trim III Metal Trim Part Materials and Body/Trim Temperature Capabilities
Disk Seat
and
Retainer
for
PTFE-Seat
Constru-
ction
R30006/
(8)
S31600
R30006/
(8)
S31600
-- S31803
Stem
S20910
S20910
S41000/
S42200
Body,
Bonnet
&
Bonnet
Spacer
WCC,
WC9
CF8M
WCC,
WC9
CF8M -29 176 -20 350
WCC,
WC9,
CF8M
WCC,
WC9,
CF8M
WCC,
WC9
CF8M -198 316 -325 600
WCC,
WC9
CF8M -29 176 -20 350
WCC -29 427 -20 800
(4)
WC9 -29 593 -20 1100
WCC,
WC9,
CF8M
Trim
Designation
301G S41600
301GC S41600
312G
312GC
(1)
315G
(1)
315GC
318G
306
Valve
Plug
S31600/
CoCr-A
Seat &
Guide
S31600/
CoCr-A
Seat &
Guide
S31600/
CoCr-A
Seat &
Guide
S31600/
CoCr-A
Seat &
Guide
F22/
CoCr-A
Seat &
Guide
S31803/
CoCr-A
Seat &
Guide
(< 3"Port),
S31803/
Ultimet
Seat &
Guide
(≥ 3"Port)
Seat Ring
for
Metal-
Seat
Constru-
ction
Cage
Cage
Retainer
Baffle
(For
Level D3
Cage
Only)
19.1 through 111.1, 177.8 and 203.2 mm (0.75 through 4.375, 7 and 8 Inch) Port Sizes
17-4 SST
17-4 SST
316
SST/ENC
Electroless
Nickel
Coated
316
SST/ENC
Electroless
Nickel
Coated
316 SST
Chrome
Plate
316 SST
Chrome
Plate
2.25
Cr-1Mo
Nitrided
2205
(5)
Duplex
Chrome
Plate
-- Steel S41600 -- S31600
-- Steel -- S31600 S31600
-- S31600 R30006 -- S20910
-- S31600 --
-- S31600 R30006 -- S20910
-- S31600 --
-- WC9 R30006 --
S31803/
CoCr-A
-- S31803
(< 3"Port),
S31803/
Ultimet
(≥ 3"Port)
ES Valve
D100021X012
Material Temperature Capability
°C °F
Min Max Min Max
-29 427 -20 800
-29 176 -20 350
-29 204 -20 400
-29 343 -20 650
-29 204 -20 400
-29 316 -20 600
-29 204 -20 400
-29 316 -20 600
S31600/
307G
CoCr-A
Seat &
17-4 SST -- Steel R30006 -- S31600
WCC,
WC9
-29 210 -20 410
Guide
S31600/
307GH
CoCr-A
Seat &
17-4 SST -- Steel R30006 -- S31600
WCC,
WC9
210 427 410 800
Guide
-continued-
8
Product Bulletin
(1)
(2)
(2)
ES Valve
D100021X012
Table 5. Whisper Trim III Metal Trim Part Materials and Body/Trim Temperature Capabilities (continued)
Seat Ring
for
Metal-
Seat
Constru-
ction
Trim
Designation
Valve
Plug
Cage
Cage
Retainer
Baffle
(For
Level D3
Cage
Only)
136.5 mm (5.375 Inch) Port
301 S17400 416 SST WCC/ENC Steel S41600 -- S31600
301 A S17400 416 SST WCC/Nitrided Steel S41600 -- S31600
301 C S17400 416 SST WCC/ENC Steel -- S31600 S31600
S31600/
304
312
(1)
312C
315
318
306
1. NACE compatible trims meets NACE MR0175 2002, MR0175/ISO15156, MR0103.
2. May be used up to 593°C (1100°F). If manufacturing process controls carbon content to 0.04% minimum or 0.08% maximum.
3. For high temperature service.
4. Trim 318G uses S41000 stem up to 538°C (1000°F) and S42200 stem above 538°C (1000°F).
5. 22 Cr-S Ni duplex stainless steel.
6. Trim 315 uses S31600 stem up to 427°C (800°F) and S20910 stem above 427°C (800°F).
7. Trim 301G can be used up to 216°C (420°F) with NPS 3 CF8M body, can be used up to 288°C (550°F) with NPS 2 CF8M body.
8. For 8 inch port size, both disk seat and retainer use R30006.
CoCr-A
Seat &
Guide
S31600/
CoCr-A
Seat &
Guide
S31600/
CoCr-A
Seat
& Guide
S31600/
CoCr-A
Seat
& Guide
S31600/
CoCr-A
Seat &
Guide
S31803/
Ultimet
Seat &
Guide
416 SST WCC/ENC Steel
316 SST/ENC
Electroless
Nickel
Coated
316 SST/ENC
Electroless
Nickel
Coated
316 SST/
Electrolyzed
Chrome
Coat
2.25 Cr-1Mo
Nitrided
2205
Duplex
Chrome
Plate
316/ENC
Electroless
Nickel Coated
316/ENC
Electroless
Nickel Coated
S31600/
Electrolyzed
Chrome Coat
WC9 Nitrided WC9
(5)
-- S31803
S31600 R30006 -- S20910
S31600 --
S31600
S31600/
CoCr-A
Seat
S31600/
CoCr-A
S31600/
CoCr-A
Seat
S31803/
Ultimet
Disk Seat
and
Retainer
for
PTFE-Seat
Constru-
ction
-- S31600
R30006/
S31600
--
-- S20910
-- S31803
Stem
S20910
S31600/
S20910
Body,
Bonnet
Material Temperature Capability
&
Bonnet
Spacer
WCC,
WC9
CF8M -29 163 -20 325
WCC,
WC9
WCC,
WC9
CF8M -29 163 -20 325
WCC,
WC9
CF8M -29 177 -20 350
WCC,
WC9,
CF8M
WCC,
WC9
CF8M -29 204 -325 400
WCC,
WC9
(6)
CF8M -198 537
WCC -29 427 -20 800
WC9 -29 593 -20 1100
WCC,
WC9,
CF8M
°C °F
-29 343 -20 650
-29 427 -20 800
-29 204 -20 400
-29 343 -20 650
-29 343 -20 650
-29 204 -20 400
-29 260 -20 500
-29 316 -20 600
51.1:ES
October 2020
-325 1000
9
Product Bulletin
51.1:ES
October 2020
Figure 2. Fisher EAS Sectional
ES Valve
D100021X012
W0971-3
CAGE GASKET
SHIM
BONNET GASKET
SPIRAL WOUND GASKET
W0970-3
RESTRICTEDTRIM
ADAPTOR
LINER
STANDARD CONSTRUCTION WITH FULL-SIZED TRIM RESTRICTED-CAPACITY CONSTRUCTION WITH OPTIONAL LINER
10
ES Valve
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(1)
D100021X012
Table 6. Valve Body/Trim Temperature Capabilities for Metal Trim Parts Only
BODY/BONNET
MATERIAL (ALSO
FOR BOTTOM
FLANGE IF USED)
Cast iron body w/
steel bonnet
CF3M
CF8M (316 SST)
LCC steel
WCC steel
WC9 chrome
moly steel
1. May be used down to -254_C (-425_F) if manufacturing process includes Charpy impact test.
2. Lubricating service allows usage to 316_C (600_F).
3. For Trim 3, upper temperature to 316_C (600_F) when used for Whisper Trim I cages.
TRIM
DESIGNATION
VALVE SIZE AND DESIGN
1, 3, 27, 29, 37, or 57 All -29 232 -20 450
316L
316L HF -198
All
27
28 -198
All
29 -198
1
4 -46 210 -50 410
29 -46 149
All
37 -46 343 -50 650
1, 37, or 57
29 -29 149
All
54 -29 260 -20 500
1, 37, or 57
3 -29 427
All
3H 427 566 800 1050
27
Through NPS 3 all designs; NPS 8 ES -29 343 -20 650
NPS 4 or 6 ES and EAS -29 343 -20 650
29 All -29 149
Product Bulletin
51.1:ES
October 2020
MATERIAL
TEMPERATURE
CAPABILITY
_C _F
Min Max Min Max
-198
-198
-29 343 -20 650
-29 427 -20 800
-29 427 -20 800
149
343 -325
343 -325
149 -325
149
-325
-325
-50 300
-20 300
-20 800
-20 300
300
650
650
300
300
Table 7. Bonnet Selection Guidelines
BONNET STYLE PACKING MATERIAL
Plain:
JStandard for all valves through
NPS 6 with 2-13/16 yoke
boss diameter
JStandard for NPS 6 and 8 valves in cast iron
and WCC steel bonnet material with 3-9/16
yoke boss diameter
Style 1 Cast Extension:
JStandard for NPS 8 valves in S31600
bonnet material with 3-9/16 yoke boss
diameter
Style 2 Cast Extension:
JOptional for NPS 2 through 4 valves with
2-13/16 inch yoke boss diameter
JOptional for NPS 6 and 8 valves
with 3-9/16 yoke boss diameter. Not
available for NPS 8 valve in S31600
bonnet material
ENVIRO-SEAL bellows seal bonnet
1. These in-body process temperatures assume an outside, ambient temperature of 21_C (70_F) and no insulation on the bonnet. When using any packing at low process temperatures, a cast
extension bonnet may have to be used to prevent packing damage which could result from the formation of valve stem frost. Material selection for trim and other components will also be
limiting factors.
PTFE V-ring -18 to 232 0 to 450
PTFE/Composition -18 to 232 0 to 450
Graphite ribbon/filament
PTFE V-ring
PTFE/Composition
Graphite ribbon/filament
-18 to maximum shown
in table 9
-46 to 427 -50 to 800
-46 to maximum shown
in table 9
PTFE V-ring
-101 to 427 -150 to 800
PTFE/Composition
Graphite ribbon/filament
PTFE
-101 to maximum shown
in table 9
For exceptional stem sealing
capabilities. See Bulletin 59.1:070,
ENVIRO-SEAL Bellows Seal Bonnets
Graphite ULF
(D101641X012
pressure/temperature ratings.
IN-BODY PROCESS TEMPERATURE LIMITS
_C _F
0 to maximum shown
in table 9
-50 to maximum shown
in table 9
-150 to maximum shown
in table 9
For exceptional stem sealing
capabilities. See Bulletin
59.1:070, ENVIRO-SEAL Bellows
), for
Seal Bonnets (D101641X012
for pressure/temperature
ratings.
),
11
Product Bulletin
51.1:ES
October 2020
Figure 3. ENVIRO-SEAL and HIGH-SEAL Packing Systems
ES Valve
D100021X012
SPRING
W8533-1
PACKING
PACKING
BOX
STUD
TYPICAL HIGH-SEAL PACKING SYSTEM
WITH GRAPHITE ULF PACKING
FOLLOWER
PACKING
BOX
STUD
SPRINGS
ANTIEXTRUSION
RING
LANTERN
RING
W5803-3
PACKING
BOX
STUDS
PACKING
RING
VALVE
BONNET
TYPICAL ENVIRO-SEAL PACKING SYSTEM
WITH PTFE PACKING
SPRINGS
PACKING
W8532-1
TYPICAL ENVIRO-SEAL PACKING SYSTEM
WITH GRAPHITE ULF PACKING
FOLLOWER
W7018
TYPICAL ENVIRO-SEAL PACKING SYSTEM
WITH DUPLEX PACKING
12
Product Bulletin
(1)
(2)
ES Valve
D100021X012
Table 8. Maximum Flow Coefficients for Full-Sized Trim with Equal Percentage Cage and Normal Flow Direction
Valve Valve Size, NPS Cv at Max Valve Plug Travel
1/2
3/4
1, 1-1/4
1-1/2
ES
EAS (flow down)
1. Except where indicated. Flow coefficients for linear and quick-opening cages normally are somewhat greater.
2. Quick-opening cage.
2
2-1/2
3
4
6
8
1
2
3
4
6
6.53
14.2
17.4
33.4
56.2
82.7
121
203
357
808
19.0
47.2
148
156
328
(2)
Figure 4. ENVIRO-SEAL Bellows Seal Bonnet
October 2020
51.1:ES
W5852
13
Product Bulletin
(2)
(2)
(3)
(3)
(3)
(3)
(4)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
51.1:ES
October 2020
Table 9. Materials and Temperature Limits for All Other Parts
MATERIAL TEMPERATURE CAPABILITIES
PART MATERIAL
Minimum Maximum Minimum Maximum
Cast iron body Cap screws Steel SAE Grade 5 -29 232 -20 450
WCC or WC9
body
Studs Steel SA-193-B7
Nuts Steel SA-194-2H
Studs Steel SA-193-B7 (std)
Nuts Steel SA-194-2H (std)
Body-to-bonnet
bolting. See
table 11
for NACE
bolting
materials
and
temperatures
CF3M or CF8M
body
Studs 304 stainless steel SA-320-B8
Nuts 304 stainless steel SA-194-8
Studs
316 stainless steel SA-193-B8M
(strain-hardened)
Nuts 316 stainless steel SA-194-8M
Studs
316 stainless steel SA-194-B8M
(annealed)
-198
-198
Nuts 316 stainless steel SA-194-8M
LCC body
WC9 body
Studs Steel SA-193-B7
Nuts Steel SA-194-2H
Studs Steel SA-193-B16
Nuts Steel SA-194-7
Optional disk PTFE -73 204 -100 400
Valve plug stem
Pin (ES or EAS valve only)
316 stainless steel or 316L stainless
steel
316 stainless steel or 316L stainless
steel
-198
17-4PH stainless steel -101 316 -150 600
Load ring (NPS 8 ES valve only)
N06600 -254 593 -425 1100
N05500 Nickel Alloy -240 260 -400 500
Cast iron -73 232 -100 450
Restricted trim adaptors
WCC steel -29 427 -20 800
316 stainless steel -198
Seat ring, bonnet, and cage gaskets
Flexible Graphite (standard) -198 593
PTFE-coated N04400 Nickel Alloy -73 149 -100 300
N06600 Nickel Alloy 600/graphite
Spiral wound gaskets
(Flexible Graphite) standard
N04400 Nickel Alloy/composition -73 232 -100 450
Shim
Packing
(temperatures
shown are
material
temperature
capabilities)
See table 7
for proper
bonnet
selection
Packing flange studs, and nuts when used with
standard bonnet
316 stainless steel These materials not limiting factors
N04400 Nickel Alloy These materials not limiting factors
PTFE V-ring -40 232 -40 450
PTFE/composition -73 232 -100 450
Graphite ribbon/filament -198 538
Graphite ribbon for
high-temperature oxidizing service
316 stainless steel -198
Packing follower and packing spring (single PTFE
V-ring packing) or lantern ring (other packing
316 stainless steel -198
arrangements)
Packing box ring 316 stainless steel -198
Extension
bonnet bushing
1. Lubricated nuts are standard.
2. May be used down to -254_C (-425_F) if manufacturing process includes Charpy impact test.
3. Except 427_C (800_F) on oxidizing service.
4. Except 371_C (700_F) on oxidizing service.
Trims 1 & 4 416 stainless steel -29 427 -20 800
Other trims 316 stainless steel -198
_C _F
-29 427
-48 427
(1)
(1)
-20 800
-55 800
-198 38 -325 100
(2)
427
(1)
-325
These
(2)
materials
not limiting
-325
factors
-46 343
-29 566
(2)
(1)
(1)
-50 650
-20 1050
593 -325
593 -325
-325 1100
-198 593
-325 1100
-325 1000
371 649 700 1200
593 -325
593 -325
593 -325
593 -325
ES Valve
D100021X012
(2)
(2)
(2)
800
These
materials
not limiting
factors
1100
1100
1100
1100
1100
1100
(1)
(1)
(1)
(1)
(1)
14
Product Bulletin
(3)
(2
3)
(3)
(2)
ES Valve
D100021X012
Table 10. Metal Trim Part Materials for Compatibility with NACE MR0175-2002 (Sour Service) Specifications,
Environmental Restrictions Apply, Refer to Standard
Trim
Designation
85
,
85C
86
87
87C
1. NPS 8 valve only.
2. 85C and 87C are trims for PTFE-seat construction.
3. Not for use with Whisper Trim I with 136.5 mm (5.375 inch) and larger ports.
Valve Plug Cage
S31600 316 SST with ENC S31600 S31600 - - S31600 316 SST with ENC - - - - - - S31600
S31600 with seat
hard faced with
CoCr-A
hard facing alloy
S31600 with seat
and guide hard
faced with CoCr-A
hard facing alloy
S31600 with seat
and guide hard
faced with CoCr-A
hard facing alloy
316 SST with ENC
316 SST with ENC
316 SST with ENC - - - - - - S31600
Seat Ring
for Standard
Metal Seat
Construction
R30006
(alloy 6)
R30006
(alloy 6)
Optional
Liner for
Metal Seat
(EAS only)
- - - - - -
- - - - - -
Retainer for Optional
Disk Seat and
PTFE-Seat
Construction
Valve Stem, Packing
Follower, Lantern
Ring, Packing Box
Ring, and Pin
Valve stem
is S20910
All other parts
are S31600
October 2020
51.1:ES
Load
(1)
Ring
N05500
15
Product Bulletin
51.1:ES
October 2020
Figure 5. Typical Trim Used for NACE MR0175-2002, (Sour Service)
FLUID TEMPERATURE, _C
ES Valve
D100021X012
FLUID TEMPERATURE, _C
PRESSURE DROP, PSI
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH
1
CL600 WCC OR LCC BODY
PRESSURE DROP, BAR
FLUID TEMPERATURE, _C
PRESSURE DROP, PSI
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH CL600
316 STAINLESS STEEL (CF8M) BODY
PRESSURE DROP, BAR
1
PRESSURE DROP, PSI
C0575-3
Note:
Do not exceed the maximum pressure and temperature for the pressure rating of the valve body material used, even though the trims shown may have higher
1
capabilities.
FOR OPTIONAL PTFE SEATING WITH
FLUID TEMPERATURE, _F
ALL BODY MATERIALS
1
PRESSURE DROP, BAR
16
Product Bulletin
ES Valve
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.
TEMPERATURE
VALVE BODY MATERIAL BOLTING MATERIAL
Min Max Min Max
Non-exposed bolting (Standard)
Studs Steel SA-193-B7
WCC
CF8M
(316 SST)
WCC and CF8M
1. Minimum temperature is -29_C (-20_F) with WCC valve body material.
2. Derating is not required for CL300 valves. Derating may be required for valves rated at CL600. Contact your Emerson sales office
these body-to-bonnet bolting materials are used.
Nuts Steel SA-194-2H
Studs Steel SA-193-B7
Nuts Steel SA-194-2H
Studs Steel SA-193-B7 or B8M strain hardened
Nuts Steel SA-194-2H or 8M
Studs Steel SA-193-B8M strain hardened or B7
Nuts Steel SA-194-8M lubricated or 2H
Exposed bolting (Optional)
(2)
Requires Derating of Valve
Studs Steel SA-193-B7M
Nuts Steel SA-194-2HM
Studs Steel SA-193-B7M
Nuts Steel SA-194-2HM
When These Body-to-Bonnet Bolting Materials are Used
-7 232 20 450
232 427 450 800
-48 232 -55 450
232 427 450 800
(1)
-46
232 427 450 800
_C _F
for assistance in determining the derating of valves when
CAPABILITIES
232 -50
October 2020
(1)
51.1:ES
450
Table 12. Port Diameters, Valve Plug Travel, and Stem and Yoke Boss Diameters
VALVE SIZE, NPS
ES EAS
Full-Sized
Trim
1 or 1-1/4
- - -
1-1/2
- - -
2-1/2
Restricted-
Capacity
Trim
1-1/2
2
- - -
2-1/2
2
3
4 - - - 6 - - - 111.1 4.375 51 2 12.7 1/2 71 2-13/16
6 - - - - - - - - - 177.8 7 51 2
8 - - - - - - - - - 203.2 8
3
4
- - -
Full-Sized
Trim
1
- - 2
- - -
- - -
3
4
Restricted-
Capacity
Trim
2
- - -
- - -
3
4
6
- - -
PORT
DIAMETER
mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch
33.3
1.3125
33.3
1.3125
47.6
47.6
58.7
73.0
87.3
1.875
1.875
2.3125
2.875
3.4375
MAX VALVE
PLUG
TRAVEL
19
0.75
19
0.75
19
0.75
19
0.75
29
1.125
38
1.5
38
1.5
51 2
76 3
Stem Yoke Boss Stem Yoke Boss
9.5
12.7
9.5
12.7
12.7
12.7
12.7
19.1 3/4 90 3-9/16
STEM AND YOKE BOSS DIAMETERS
Standard Optional
3/8
54
1/2
71
3/8
54
1/2
71
1/2
71
1/2
71
1/2
71
2-1/8
2-13/16
2-1/8
2-13/16
2-13/16
2-13/16
2-13/16
12.7
1/2
71
- - -
- - -
12.7
1/2
- - -
- - -
19.1
3/4
19.1
3/4
19.1
3/4
19.1 3/4 90 3-9/16
25.4 1 127 5
25.4
1
or
or
31.8
1-1/4
2-13/16
- - 71
2-13/16
- - 90
3-9/16
90
3-9/16
90
3-9/16
127 5
- - -
- - -
17
Product Bulletin
(1)
51.1:ES
October 2020
Table 13. Port Diameter, Valve Plug Travel, and Stem and Yoke Boss Diameters for Whisper III Trims
VALVE SIZE, NPS
ES EAS
1 1 33.3 1 5/16 19 3/4 9.5 3/8 54 2 1/8 12.7 1/2 71 2 13/16 A1
1 1/2 2
2 --
2 1/2 3
3 4
4 6
6 --
8 -- 203.2 8
1. Refer Fisher Bulletin 80.1:010 Whisper Trim III (D100191X012) for more information.
PORT DIAMETER
mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch
47.6 1 7/8 19 3/4
33.3 1 5/16 19 3/4 A3, B1, B3
19.1 3/4 29 1 1/8 C1, C3, D1, D3
58.7 2 5/16 35 1 3/8
33.3 1 5/16 29 1 1/18
73.0 2 7/8
47.6 1 7/8
87.3 3 7/16
58.7 2 5/16
111.1 4 3/8
87.3 3 7/16 25.4 1 127 5
177.8 7 51 2
136.5 5 3/8 76 3
MAX VALVE
PLUG TRAVEL
38 1 1/2 12.7 1/2 71 2 13/16 19.1 3/4 90 3 9/16
38 1 1/2 12.7 1/2 71 2 13/16 19.1 3/4 90 3 9/16
51 2 12.7 1/2 71 2 13/16
76 3
102 4
Stem Yoke Boss Stem Yoke Boss
9.5 3/8 54 2 1/8 12.7 1/2 71 2 13/16
12.7 1/2 71 2 13/16 19.1 3/4 90 3 9/16
19.1 3/4 90 3 9/16
19.1 3/4 90 3 9/16
STEM AND YOKE BOSS DIAMETERS
Standard Optional
19.1 3/4 90 3 9/16 A1
25.4 or
31.8
25.4 or
31.8
1 or
1 1/4
1 or
1 1/4
127 5
127 5
D100021X012
ES Valve
PERFORMANCE
LEVEL
A1
A1
A3, B1, B3,C1,
C3, D1, D3
A1
A3, B1, B3,C1,
C3, D1, D3
A1
A3, B1, B3,C1,
C3, D1, D3
A3, B1, B3,C1,
C3, D1, D3
A1
A3, B1, B3,C1,
C3, D1, D3
A1
A3, B1, B3,C1,
C3,
18
ES Valve
D100021X012
Figure 6. Typical Trim Use for All Valve Bodies Except Those for NACE Specifications
FLUID TEMPERATURE, _C
FLUID TEMPERATURE, _C
Product Bulletin
51.1:ES
October 2020
PRESSURE DROP, PSI
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH
CL250B CAST IRON BODY
PRESSURE DROP, PSI
1
FLUID TEMPERATURE, _C
1050
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH CL600
WC9 CHROME MOLY STEEL BODY
PRESSURE DROP, BAR
PRESSURE DROP, PSI
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH CL600
PRESSURE DROP, BAR
1
WCC OR LCC STEEL BODY
FLUID TEMPERATURE, _C
PRESSURE DROP, BAR
PRESSURE DROP, PSI
1
PRESSURE DROP, BAR
C0459-5
FLUID TEMPERATURE, _C
PRESSURE DROP, PSI
FLUID TEMPERATURE, _F
FOR OPTIONAL PTFE SEATING WITH
ALL BODY MATERIALS
FLUID TEMPERATURE, _F
FOR STANDARD METAL SEATING WITH CL600
1
316 STAINLESS STEEL (CF8M) BODY
Note:
Do not exceed the maximum pressure and temperature for the pressure rating of the
1
body material used, even though the trims shown may have higher capabilities.
2
Be especially careful to specify service temperature if trims 3, 4, or 37 are selected, as
different thermal expansion rates required special plug clearances, Also, use trim 37 instead
PRESSURE DROP, BAR
of trim 4 for nonlubricating fluids such as superheated steam or dry gases between 149 and
316_C (300 and 600_F).
3
Trims 4 and 29 can be used to pressure drop shown only with clean, dry gas. For other
than clean, dry gas, trims 4 and 29 can be used only up to 21 bar (300 PSI).
Use trim 27 instead of trim 29 for nonlubricating fluids such as superheated steam or
4
dry gases between 149 and 316_C (300 and 600_F).
1
19
Product Bulletin
51.1:ES
October 2020
Table 14. Fisher ES Dimensions
VALVE
SIZE,
NPS
1/2, 3/4
1
1-1/4
1-1/2
2
2-1/2
3
4
6
8
1/2, 3/4
1
1-1/4
1-1/2
2
2-1/2
3
4
6
8
1. Valves which meet EN flange standards and have DN face-to-face dimensions are available only from Europe. Valves which meet EN flange standards but not DN face-to-face standards are
available in the US. Consult your Emerson Automation Solutions sales office.
Scrd
or SW
165
210
229
251
286
- - -
- - -
- - -
- - -
- - -
6.50
8.25
9.00
9.88
11.25
- - -
- - -
- - -
- - -
- - -
125 FF or
150 RF
- - -
184
- - 222
254
276
298
353
451
543
- - -
7.25
- - -
8.75
10.00
10.88
11.75
13.88
17.75
21.38
150 RTJ
- - -
197
- - 235
267
292
311
365
464
556
- - -
7.75
- - -
9.25
10.50
11.38
12.25
14.38
18.25
21.88
250 RF or
300 RF
- - -
197
- - 235
267
292
317
368
473
568
- - -
7.75
- - -
9.25
10.50
11.50
12.50
14.50
18.62
22.38
A G(MAX)
300 RTJ
BW or
600 RF
600 RTJ
PN
16-40
(1)
63-100
mm
- - -
210
- - 248
282
308
333
384
489
584
- - -
210
- - 251
286
311
337
394
508
610
- - -
210
- - 251
289
314
340
397
511
613
- - -
160
- - 200
230
290
310
350
480
600
230
260
300
340
380
430
550
650
Inches
- - -
8.25
- - -
9.75
11.12
12.12
13.12
15.12
19.25
23.00
- - -
8.25
- - -
9.88
11.25
12.25
13.25
15.50
20.00
24.00
- - -
8.25
- - -
9.88
11.38
12.38
13.38
15.62
20.12
24.12
See
mm
above
See
mm
above
ES Valve
D100021X012
PN
(1)
- - -
- - -
ES
54
56
56
71
78
90
97
129
140
191
2.12
2.38
2.38
2.81
3.06
3.56
3.81
5.06
5.5
7.50
Figure 7. Fisher ES Dimensions (also see tables 14, 15, and 16)
MATCH LINE
FOR ACTUATOR
D
G
B
AR4967-A
10A7397-B
B1534-1
Note:
1
B +
A
2
A
ES VALVE
20
ES Valve
D100021X012
Table 15. Fisher ES Dimensions
VALVE SIZE,
NPS
9.5 12.7 19.1 25.4 or 31.8
1/2, 3/4, 1, 1-1/4
1-1/2
2
2-1/2
3
4
(2)
6
(3)
6
8
1/2, 3/4, 1, 1-1/4
1-1/2
2
2-1/2
3
4
(2)
6
(3)
6
8
1. Available only in cast iron or WCC steel for the stem diameter with plain bonnet.
2. For all NPS 6 valves except with Whisper III cages
3. For NPS 6 valves with Whisper III cages
127
124
- - -
- - -
- - -
- - -
- - -
- - -
- - -
3/8 1/2 3/4 1 or 1-1/4
5.00
4.88
- - -
- - -
- - -
- - -
- - -
- - -
- - -
D FOR PLAIN BONNET
Stem Diameter
149
146
165
187
191
221
- - -
- - -
- - -
5.88
5.75
6.50
7.38
7.50
8.69
- - -
- - -
- - -
ES
mm
Inches
- - -
- - -
162
184
187
217
251
312
375
- - -
- - -
6.38
7.25
7.38
8.56
9.88
12.26
14.75
Product Bulletin
51.1:ES
October 2020
- - -
- - -
- - -
- - -
- - -
264
270
(1)
(1)
330
426
- - -
- - -
- - -
- - -
- - -
10.38
10.62
13.00
16.75
Table 16. Fisher ES Dimensions
VALVE SIZE,
NPS
9.5 12.7 19.1 25.4 or 31.8 9.5 12.7 19.1 9.5 12.7 19.1
1/2, 3/4, 1, 1-1/4
1-1/2
2
2-1/2
3
4
(1)
6
(2)
6
8
1/2, 3/4, 1, 1-1/4
1-1/2
2
2-1/2
3
4
6 (1)
6 (2)
8
1. For all NPS 6 valves except with Whisper III cages
2. For NPS 6 valves with Whisper III cages
213
210
- - -
- - -
- - -
- - -
- - -
- - -
- - -
3/8 1/2 3/4 1 or 1-1/4 3/8 1/2 3/4 3/8 1/2 3/4
8.38
8.25
- - -
- - -
- - -
- - -
- - -
- - -
- - -
251
248
267
289
292
322
- - -
- - -
- - -
9.88
9.75
10.50
11.38
11.50
12.69
- - -
- - -
- - -
D FOR EXTENSION AND ENVIRO-SEAL BELLOWS SEAL BONNETS (ES ONLY)
Style 1 Ext. Bonnet Style 2 Ext. Bonnet
Stem Diameter Stem Diameter Stem Diameter
mm
- - -
- - -
- - -
272
297
327
357
418
421
- - -
- - -
- - -
10.69
11.69
12.88
14.06
16.44
16.56
- - -
- - -
- - -
- - -
- - -
370
402
462
450
- - -
- - -
- - -
- - -
- - -
14.56
15.81
18.19
17.75
303
300
- - -
- - -
- - -
- - -
- - -
- - -
- - -
11.94
11.81
- - -
- - -
- - -
- - -
- - -
- - -
- - -
Inches
319
316
465
492
495
526
- - -
- - -
- - -
12.56
12.44
18.31
19.38
19.50
20.69
- - -
- - -
- - -
- - -
- - -
- - -
- - -
487
518
543
604
621
- - -
- - -
- - -
- - -
19.19
20.38
21.38
23.76
24.44
ENVIRO-SEAL
Bellows Seal Bonnet
321
317
- - -
- - -
- - -
- - -
- - -
- - -
- - -
12.62
12.50
- - -
- - -
- - -
- - -
- - -
- -
- - -
15.12
20.38
21.31
- - -
- - -
384
- - 518
541
- - -
- - -
- - -
- - -
- - -
- - -
- - -
- -
- - -
- - -
- - -
- - -
- - -
518
- - -
573
- - -
- - -
- - -
- - -
- - -
- - -
20.38
- - -
22.56
- -
- - -
21
Product Bulletin
51.1:ES
October 2020
ES Valve
D100021X012
Table 17. Fisher EAS Dimensions
98
AA
mm
105
141
167
197
244
Inches
4.12
5.56
6.56
7.56
9.62
VALVE
SIZE,
NPS
1
2
3
4
6
1
2
3
4
6
CL150 CL300 CL600
RF RTJ RF RTJ BW, SW, or RF RTJ
92
127
149
176
225
3.62
5.00
5.88
6.94
8.88
98
133
156
183
232
3.88
5.25
6.12
7.19
9.12
133
159
184
237
3.88
5.25
6.25
7.25
9.31
Table 18. Fisher EAS Dimensions
VALVE
SIZE,
NPS
1
2
3
4
6
1
2
3
4
6
9.5 12.7 19.1 25.4 or 31.8 9.5 12.7 19.1 9.5 12.7 19.1 9.5 12.7 19.1
111
98
- - -
- - -
- - -
3/8 1/2 3/4 1 or 1-1/4 3/8 1/2 3/4 3/8 1/2 3/4 3/8 1/2 3/4
4.38
3.88
- - -
- - -
- - -
Plain Bonnet Style 1 Extension Bonnet Style 2 Extension Bonnet
133
121
149
140
144
5.25
4.75
5.88
5.50
5.69
- - -
- - -
146
137
141
- - -
- - -
5.75
5.38
5.56
- - -
- - -
- - -
- - -
187
- - -
- - -
- - -
- - -
7.38
105
143
168
197
254
4.12
5.62
6.62
7.75
10.00
4.12
5.69
6.69
7.81
10.06
197
184
- - -
- - -
- - -
7.75
7.25
- - -
- - -
- - -
105
144
170
198
256
Figure 8. Fisher EAS Dimensions
(also see tables 17 and 18)
AU6190-A
A0927-1
Note:
For dimensions of valves with EN (or other) end connections, consult your
Emerson sales office.
DD
Stem Diameter
mm
235
223
251
241
246
9.25
8.75
9.88
9.50
9.69
- - -
- - -
256
246
251
Inches
- - -
- - -
10.06
9.69
9.88
AA
291
278
- - -
- - -
- - -
11.44
10.94
- - -
- - -
- - -
305
291
454
445
449
12.00
11.44
17.88
17.50
17.69
MATCH LINE
FOR ACTUATOR
DD
AA
- - -
- - -
- - -
437
441
- - -
- - -
- - -
17.19
17.38
ENVIRO-SEAL
Bellows Seal Bonnet
Contact your
Emerson sales office
Contact your
Emerson sales office
22
ES Valve
D100021X012
Product Bulletin
51.1:ES
October 2020
23
Product Bulletin
51.1:ES
October 2020
ES Valve
D100021X012
Neither Emerson, Emerson Automation Solutions, 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 Automation Solutions business unit of Emerson
Electric Co. Emerson Automation Solutions, Emerson, and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are
the property of their respective owners.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not
to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. All sales are
governed by our terms and conditions, which are available upon request. We reserve the right to modify or improve the designs or specifications of such
products at any time without notice.
Emerson Automation Solutions
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Cernay, 68700 France
Dubai, United Arab Emirates
Singapore 128461 Singapore
www.Fisher.com
E 1983, 2020 Fisher Controls International LLC. All rights reserved.
24
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