Emerson Fisher Vee-Ball V200 User manual

www.Fisher.com
Fisher™Vee‐Ball™V150, V200, and V300 Rotary
Control Valves NPS 1 through 12
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 2.................................
Specifications 2...............................
Educational Services 2
..........................
Installation 3....................................
Maintenance 8..................................
Packing Maintenance 8.........................
Replacing the Ball Seal 11.......................
Disassembly 11............................
Assembly 14..............................
HD Ball Seal Lubrication 20..................
Bearing and Ball Maintenance 20.................
DN80 - 300 (NPS 3 - 12) valves 20................
Welded Taper Key Replacement 24...........
DN25 - 50 (NPS 1 - 2) valves 25..................
Cavitrol™Hex Installation 32......................
Actuator Mounting 32............................
NPS 3 - 12 without Attenuator 33..................
Determining Mounting Position 33...............
Determining Closed Position 33.................
Parts Ordering 40
................................
Parts Kits 42.....................................
Parts List 44.....................................
Appendix A Instructions for Non‐Series B 45.........
Figure 1. Fisher Vee‐Ball with 2052 Actuator
and FIELDVUE™DVC6200 Digital Valve Controller
X0187-1
Introduction
Scope of Manual
This instruction manual provides installation, operation, maintenance, and parts information for the Fisher Vee‐Ball
V150 (NPS 1 through 12), V200 (NPS 1 through 10), and V300 (NPS 1 through 12) rotary control valves (see figure 1).
NPS 3 through 12 valves without an attenuator currently in production are referred to as Series B (for more
information on this distinction see Appendix A).
For larger valves (NPS 14, 16, and 20), refer to a separate instruction manual. For information on ENVIRO‐SEAL™
packing, see the ENVIRO‐SEAL Packing System for Rotary Valves instruction manual (D101643X012). Refer to separate
manuals for information concerning the actuator, positioner and accessories.
Do not install, operate, or maintain Vee-Ball valves without being fully trained and qualified in valve,
actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property
damage, it is important to carefully read, understand, and follow all the contents of this manual,
including all safety cautions and warnings. If you have any questions about these instructions, contact
your Emerson sales office before proceeding.
Instruction Manual
D101554X012
Vee-Ball Valves
March 2021

Instruction Manual
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Vee-Ball Valves
March 2021
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Table 1. Specifications
Valve Sizes
See table 2
Valve End Connection Styles
V150: Flanged valves that mate with CL150
raised-face flanges and EN 1092-1 Type B raised-face
and Type F Recess
V200: Flangeless (all sizes) and flanged valves that
mate with CL600 raised-face flanges (NPS 2-8)
V300: Flanged valves that mate with CL300
raised-face flanges and EN 1092-1 Type B raised-face
and Type F Recess
Maximum Inlet Pressure(1)
Consistent with applicable ASME B16.34 or
EN 12516-1 ratings
Standard Flow Direction
Forward (into the convex face of the Vee‐ball)
Actuator Mounting
JRight‐hand, standard or Jleft‐hand, optional, as
viewed from upstream end of valve (see figure 23 and
the Actuator Mounting section)
Maximum Ball Rotation
Standard: Ball rotates counterclockwise to close
when viewed from actuator side of valve
Optional: Ball rotates clockwise to close
Ball rotation is 90 degrees
Valve/Actuator Action
With diaphragm or piston rotary actuator,
field‐reversible between:Jpush‐down‐to‐close
(extending actuator rod closes valve) and
Jpush‐down‐to‐open (extending actuator rod
opens valve.) See actuator manual for details
1. The pressure/temperature limits in this manual, and any applicable code or standard limitation, should not be exceeded.
Description
The V150, V200, and V300 Vee‐Ball valves (figure 1) with a V‐notch ball are used in throttling or on‐off service. The
V200 is a flangeless construction. The V150 and V300 valves are raised‐face flanged constructions. The splined valve
shaft of all these valves connect to a variety of rotary‐shaft actuators.
Specifications
Specifications for these valves are shown in table 1 and in the Fisher Vee-Ball V150, V200, and V300 Rotary Control
Valves Bulletin 51.3:Vee‐Ball (D101363X012).
Educational Services
For information on available courses for Fisher Vee-Ball valves, as well as a variety of other products, contact:
Emerson Automation Solutions
Educational Services - Registration
Phone: [phone] or 1-800-338-8158
E-mail: [email protected]
emerson.com/fishervalvetraining

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Table 2. Valve Body Materials, End Connections, and Ratings
VALVE DESIGN VALVE BODY MATERIAL SIZE RATINGS
NPS / DN ASME / PN
V150
WCC NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12, 14, 16, 20, 24x20(5) CL150
WCC / 1.0619(1) DN 80, 100, 150 PN 10-16
DN 200, 250, 300 PN 10 or PN 16
LCC
NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12 CL150
DN 80, 100, 150 PN 10-16
DN 200, 250, 300 PN 10 or PN 16
CF3M(2) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12 CL150
CF3M/1.4409(1) DN 80, 100, 150 PN 10-16
DN 200, 250, 300 PN 10 or PN 16
CG8M NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12, 14, 16, 20, 24x20(5)
CL150
CW2M NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
M35-2NPS 1, 1-1/2, 2, 3, 4, 6, 8
CD3MN(3) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
CD3MWCuN(3) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
CK3MCuN NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
V200(4)
WCC, LCC, CG8M, or CF3M(2)
NPS 1, 1-1/2, 2 CL150/300/600 flangeless
NPS 3, 4 CL150 and CL300/600
flangeless
NPS 6, 8 CL150/300 and CL600
flangeless
NPS 10 CL150 flangeless
WCC, LCC, or CG8M NPS 2, 3, 4, 6, or 8 CL600
CW2M, M35-2, or CK3MCuN NPS 1, 1-1/2, 2, 3, 4, 6, 8 CL150/300/600 flangeless
CK3MCuN NPS 10 CL150 flangeless
V300
WCC NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12, 14, 16, 20 CL300
WCC / 1.0619(1)
DN 25, 40, 50 PN 10-40
DN 80, 100, 150 PN 25-40
DN 200, 250, 300 PN 25 or PN 40
LCC
NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12 CL300
DN 25, 40, 50 PN 10-40
DN 80, 100, 150 PN 25-40
DN 200, 250, 300 PN 25 or PN 40
CF3M(2) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12 CL300
CF3M/1.4409(1)
DN 25, 40, 50 PN 10-40
DN 80, 100, 150 PN 25-40
DN 200, 250, 300 PN 25 or PN 40
CG8M NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12, 14, 16, 20
CL300
CW2M NPS 1, 1-1/2, 2, 3, 4, 6, 8
M35-2NPS 1, 1-1/2, 2, 3, 4, 6, 8
CD3MN(3) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
CD3MWCuN(3) NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
CK3MCuN NPS 1, 1-1/2, 2, 3, 4, 6, 8, 10, 12
1. WCC and EN Stl 1.0619 are dual certified. CF3M and EN SST 1.4409 are dual certified.
2. CF3M is a standard offering in Europe and Asia Pacific.
3. NORSOK compliant materials available upon request.
4. Flangeless V200 assemblies mate with raised-face flanges.
5. Valve body mates with NPS 24 ASME CL150 flanges. Internal based on NPS 20 valve design.
Installation
Separate installation steps are provided in this section for V150 and V300 flanged valves, V200 flangeless valves. Key
numbers in installation procedures are shown in figures 24, 25, and 26 unless otherwise indicated.
Some types of ceramic trim, including VTC, can create a spark under certain conditions. If an edge of a ceramic part is
struck against a second ceramic part with enough force, it can produce a spark.

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WARNING
Avoid personal injury and property damage from ignition of process fluid caused by sparks from ceramic trim. Do not use
ceramic trim where the process fluid is unstable or if it is an explosive mixture (such as ether and air).
WARNING
Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal
injury.
Personal injury or equipment damage caused by sudden release of pressure may result if the valve assembly is installed
where service conditions could exceed either the valve body rating or the mating pipe flange joint rating. To avoid such
injury or damage, provide a relief valve for overpressure protection as required by government or accepted industry codes
and good engineering practices.
Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this
instruction manual.
Figure 2. Flange Stud Length for Seal Protector End
DIMENSION SHOWN IN TABLE 3
1A4520
FIRST FULL THREAD TO FIRST FULL THREAD
Table 3. Flange Stud Lengths Required for Seal Protector Ring End of Fisher V150, V200, and V300 Valves
VALVE
SIZE
V150(2) V200(1) V300(2)
ANSI/ISA S75.08.02
Face‐to‐Face
ASME B16.10 Short
Face‐to‐Face
ANSI/ISA S75.08.02
Face‐to‐Face
ANSI/ISA S75.08.02
Face‐to‐Face
DN NPS mm Inches mm Inches mm Inches mm Inches
25
40
50
80
100
150
200
250
300
1
1-1/2
2
3
4
6
8
10
12
70
83
95
95
108
114
121
133
140
2.75
3.25
3.75
3.75
4.25
4.50
4.75
5.25
5.50
95
127
146
133
146
152
171
165
159
3.75
5.00
5.75
5.25
5.75
6.00
6.75
6.50
6.25
- - -
- - -
121
140
165
197
216
- - -
- - -
- - -
- - -
4.75
5.50
6.50
7.75
8.50
- - -
- - -
89
102
95
121
127
140
152
171
184
3.50
4.00
3.75
4.75
5.00
5.50
6.00
6.75
7.25
1. For the flanged V200, the same bolt lengths are used for both the inlet and outlet flange ends because the studs for threaded flange holes are double nutted. If the Cavitrol Hex
anti-cavitation trim is installed, the required outlet flange bolt length will be ½” longer than the Dimension specified in the table above. See Vee-Ball bulletin (D101363X012).
2. For V150 and V300 valve assemblies with the Cavitrol Hex anti-cavitation trim installed, the same bolt lengths are used for both the inlet and outlet flange ends.
WARNING
When ordered, the valve configuration and construction materials were selected to meet particular pressure, temperature,
pressure drop, and controlled fluid conditions. Responsibility for the safety of process media and compatibility of valve

Instruction Manual
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5
materials with process media rests solely with the purchaser and end‐user. To avoid possible personal injury and because
some valve/trim material combinations are limited in their pressure drop and temperature ranges, do not apply any other
conditions to the valve without first contacting your Emerson sales office.
WARNING
The valve drive shaft is not necessarily grounded to the pipeline when installed. Personal injury or property damage could
result from an explosion caused by a discharge of static electricity from valve components if the process fluid or the
atmosphere around the valve is flammable. If the atmosphere around the valve or the process fluid is flammable,
electrically bond the drive shaft to the valve.
Note
Standard PTFE packing is composed of a partially conductive carbon‐filled PTFE female adaptor with PTFE V‐ring packing. Standard
graphite packing is composed of all conductive graphite ribbon packing. Alternate shaft‐to‐valve body bonding is available for
hazardous service areas where the standard packing is not sufficient to bond the shaft to the valve (see the following step).
Attach the optional bonding strap assembly (key 131, figure 3) to the valve drive shaft (key 6) with the clamp (key 130,
figure 3) and connect the other end of the bonding strap assembly to the valve body with the cap screw (key 23).
1. If the valve is to be stored before installation, protect the flange mating surfaces and keep the valve body cavity dry
and free of foreign material.
2. Install a three‐valve bypass around the control valve assembly if continuous operation will be necessary during
inspection and maintenance of the valve.
3. The valve is normally shipped as part of a control valve assembly, with an actuator mounted on the valve. If the
valve and actuator have been purchased separately or if the actuator has been removed, mount the actuator
according to the Actuator Mounting section and the appropriate actuator instruction manual.
4. Standard flow direction is with the seal protector ring (key 3) facing upstream.
5. Install the valve in a horizontal or vertical pipeline with the drive shaft in a horizontal position.
CAUTION
To maximize seal life, the valve should be installed so the drive shaft will be in the horizontal orientation while in service.
Please contact your Emerson sales office for evaluating vertical drive shaft installations.
6. The actuator can be right‐ or left‐hand mounted with the shaft in a horizontal orientation as shown in figure 1. If
necessary, refer to the appropriate actuator instruction manual for actuator installation and adjustment
procedures.
CAUTION
Ensure the valve and adjacent pipelines are free of foreign material that could damage the valve seating surfaces.
7. Be certain the valve and adjacent pipelines are free of any foreign material that could damage the valve sealing
surfaces.
8. Be sure the pipeline flanges are in line with each other.

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Installing V150, V300, and Flanged V200 Valves
1. Install the V150 and V300 valve using studs (keys 32 and 33, not shown) and nuts to connect the valve flanges to
the pipeline flanges. The seal protector ring (key 3) end of the valve requires longer line flange studs (key 32) than
standard. Do not use standard‐length line flange studs for the seal protector ring end of the valve. The seal
protector ring end of the valve for the DN25/NPS 1 constructions will have threaded flange holes due to insufficient
nut clearance.
Figure 3. Optional Shaft‐to‐Body Bonding Strap Assembly
VALVE
BODY
ACTUATOR
A
A
VIEW A‐A
37A6528‐A
A3143‐2
2. See table 3 and figure 2 for length of studs for the seal protector ring end of V150 and V300 valves. Lubricate the
studs with anti‐seize lubricant.
3. Insert flat‐sheet line flange gaskets (or spiral‐wound gaskets with compression‐controlling center rings) that are
compatible with the flowing media.
4. Connect pressure lines to the actuator as indicated in the actuator instruction manual. When an auxiliary manual
actuator is used with a power actuator, install a bypass valve on the power actuator (if one is not supplied) for use
during manual operation.
WARNING
Personal injury could result from packing leakage. Valve packing was tightened before shipment; however the packing
might require some readjustment to meet specific service conditions. Check with your process or safety engineer for any
additional measures that must be taken to protect against process media.
If the valve has ENVIRO‐SEAL live‐loaded packing installed, this initial re‐adjustment will probably not be required. See
ENVIRO‐SEAL Packing System for Rotary Valves instruction manual (D101643X012) for packing instructions.

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Installing V200 Valves
Stud length dimensions are shown in figure 4 for the seal protector ring end of the valve. For V200, CL600, the
dimension from the center line of the valve bore to the mounting flange face is larger than a CL150 or 300 valve.
1. Install the V200 valve using long studs (key 32, figure 4) to connect the two pipeline flanges. Refer to figure 4 for
the size of studs required. Lubricate the studs with anti‐seize lubricant.
2. Install two studs in the flanges before you place the valve in the line. Place the two studs so they will contact the
line‐centering notches at the bottom of the valve body.
3. Insert flat‐sheet line flange gaskets (or spiral‐wound gaskets with compression‐controlling center rings) that are
compatible with the process fluid.
4. Place the valve on the two studs. Install all remaining studs. Measure carefully to be sure the valve is centered on the
pipeline flanges, and tighten the flange stud nuts. Tighten the nuts in a criss‐cross sequence to be sure the flange
gaskets are properly torqued.
5. Connect pressure lines to the actuator as indicated in the actuator instruction manual. When an auxiliary manual
actuator is used with a power actuator, install a bypass valve on the power actuator (if one is not supplied) for use
during manual operation.
WARNING
Personal injury could result from packing leakage. Valve packing was tightened before shipment; however the packing
might require some readjustment to meet specific service conditions. Check with your process or safety engineer for any
additional measures that must be taken to protect against process media.
Figure 4. Fisher V200 Dimensions and Required Clearances for Installation
179 mm (7.06 INCHES) FOR CL600 NPS 6 VALVES
164 mm (6.44 INCHES) FOR CL150 AND 300 NPS 6 VALVES
95BA02100B
A6956
A
BM
KEY
32
12B3060‐L
NOTE:
REFER TO TABLE WITH DIMENSIONS ON PAGE 8

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V200
VALVE
SIZE,
NPS
DIMENSION
A
B
M
Standard
ANSI/ISA
S75.08.02(1)
CL150
ASME B16.10(2)
Short (Optional)
Standard
CL150 ANSI/ISA
S75.08.02(1)
CL150
ASME B16.10(2)
Short (Optional)
CL300 CL600
mm
1
1-1/2
2
102
114
124
127
165
178
58
64
57
176
189
211
202
240
268
202
224
237
202
224
237
3
4
6
165
194
229
203
229
267
87
92
119
254
286
343
286
321
381
279
305
362
286
343
423
8
10
243
297
292
330
119
151
343
419
394
451
387
‐ ‐ ‐
426
‐ ‐ ‐
Inches
1
1-1/2
2
4.00
4.50
4.88
5.00
6.50
7.00
2.29
2.50
2.25
6.94
7.44
8.31
7.94
9.44
10.56
7.94
8.81
9.31
7.94
8.81
9.31
3
4
6
6.50
7.62
9.00
8.00
9.00
10.50
3.44
3.62
4.69
10.00
11.25
13.50
11.25
12.62
15.00
11.00
12.00
14.25
11.25
13.50
16.25
8
10
9.56
11.69
11.50
13.00
4.69
5.94
13.50
16.50
15.50
17.75
15.25
‐ ‐ ‐
16.75
‐ ‐ ‐
1. IEC 534‐3‐2 face‐to‐face dimensions are equivalent to ANSI/ISA S75.08.02 face‐to‐face dimensions.
2. 150 pound class only.
Maintenance
Valve parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of inspection
and replacement depends upon the severity of service conditions.
Key numbers in this procedure are shown in figures 24, 25, and 26, unless otherwise noted.
WARNING
The Vee‐ball closes with a shearing, cutting motion, which could result in personal injury. To avoid injury, keep hands,
tools, and other objects away from the Vee‐ball while stroking the valve.
Avoid personal injury from sudden release of process pressure. Before performing any maintenance operations:
D Do not remove the actuator from the valve while the valve is still pressurized.
D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the
actuator cannot suddenly open or close the valve.
D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure
from both sides of the valve. Drain the process media from both sides of the valve.
D Vent the power actuator loading pressure and relieve any actuator spring precompression.
D Use lock‐out procedures to be sure that the above measures stay in effect while you work on the equipment.
D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations.
D The valve packing area may contain process fluids that are pressurized, even when the valve has been removed from the
pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings.
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
Packing Maintenance
Key numbers in this procedure are shown in figures 24, 25, and 26, unless otherwise noted. A detailed view of the
packing is also shown in figure 5.

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If the valve is equipped with the ENVIRO‐SEAL Packing System, refer to:
D the separate ENVIRO‐SEAL Packing System for Rotary Valves instruction manual (D101643X012) for maintenance
instructions, and
D the Parts List section of this manual for retrofit kits, parts kits, and individual parts.
If the packing is relatively new and tight on the drive shaft (key 6), and if tightening the packing follower nuts does not
stop leakage, it is possible that the drive shaft is worn or nicked so that a seal cannot be made. If the leakage comes
from the outside diameter of the packing, it is possible that the leakage is caused by nicks or scratches on the packing
box wall. Inspect the drive shaft and packing box wall for nicks or scratches while performing the following procedure.
Replacing Packing
When using this procedure, it is recommended that the actuator not be removed from the valve while the valve is still
in the pipeline or between flanges. Valve/actuator adjustments must be made with the valve out of the pipeline. Refer
to the Determining Closed Position portion of the Actuator Mounting section.
Disassembly
WARNING
Observe the steps in the WARNING at the beginning of the Maintenance section.
1. Isolate the control valve from the line pressure, release pressure from both sides of the valve body, and drain the
process media from both sides of the valve. If using a power actuator, shut off all pressure lines to the power
actuator, release pressure from the actuator, and disconnect the pressure lines from the actuator. Use lock‐out
procedures to be sure that the above measures stay in effect while you are working on the equipment.
2. Remove line bolting, remove the control valve from the pipeline, and place the valve/actuator assembly on a flat
surface with the seal protector ring facing up.
3. Remove the actuator cover. Take note of the orientation of the actuator with respect to the valve body and the
lever orientation with respect to the valve drive shaft (see figure 6).
WARNING
When the actuator is removed from the valve, the ball/shaft assembly may suddenly rotate, with a shearing, cutting
motion, which could result in personal injury. To avoid injury, carefully rotate the ball to a stable position after the actuator
is removed.
CAUTION
When removing the actuator from the valve, do not use a hammer or similar tool to drive the lever or actuator off the valve
shaft. Driving the lever or actuator off the valve shaft could damage the ball, seal, and valve. If necessary, use a puller to
remove the lever or actuator from the valve shaft. It is okay to tap the puller screw lightly to loosen lever or actuator, but
hitting the screw with excessive force could damage the ball, seal, and valve.
4. Remove the clamped lever (do not loosen the actuator turnbuckle adjustment), remove the actuator mounting
screws and nuts (keys 23 and 24), and remove the actuator. (If necessary, refer to the actuator instruction manual
for assistance.)

Instruction Manual
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5. If applicable, remove the bonding strap assembly before attempting to remove the packing (see figure 3).
6. Remove the packing follower nuts and packing follower (keys 17 and 20). For alloy packing constructions, the
packing follower (key 17) and a separate packing flange (key 40) must be removed if present.
If the valve is equipped with the ENVIRO‐SEAL packing system, refer to the ENVIRO‐SEAL Packing System for Rotary
Valves instruction manual (D101643X012) for disassembly.
WARNING
Personal injury could result from packing leakage. Do not scratch the drive shaft or packing box wall while removing
packing parts in the following procedure.
7. Remove the packing parts (see figure 5, keys 16, 17, 35, and 39 depending on construction) using a formed wire
hook with a sharp end. Pierce the rings with the sharp end of the hook in order to remove them. Do not scratch the
drive shaft or packing box wall; scratching these surfaces could cause leakage. Clean all accessible metal parts and
surfaces to remove particles that would prevent the packing from sealing.
Assembly
If the valve is equipped with the ENVIRO‐SEAL packing system, refer to the ENVIRO‐SEAL Packing System for Rotary
Valves instruction manual (D101643X012) for assembly.
Series B only
1. For NPS 8, 10, and 12 valves, install the packing spacer (key 34) if it has been removed.
2. To help ensure correct centering of the Vee‐ball (key 2) on the seal (key 11), make sure the ball is closed while you
install or tighten new packing. Insert a screwdriver, pry bar, or similar tool between the lower ear of the ball and the
valve body. Use the pry to move the ball tightly against the bearing on the actuator side of the valve (see figure 6).
Keep the ball in that position until you have completed packing installation and adjustment.
3. Install the new packing parts using the parts sequence shown in figure 5. Install the packing follower (key 17). Alloy
constructions have a packing follower (key 17) and a separate packing flange (key 40) that must be replaced.
4. Secure the packing follower with the packing follower nuts (key 20). Tighten the nuts far enough to stop leakage
under operating conditions.
Handle the seal protector ring, seal, and other parts carefully to prevent damage. A new gasket (key 15) is required
whenever the seal protector ring (key 3) (figure 11) is removed.
Flow ring construction does not use a seal, shims, or spring seal. Use this procedure to remove the seal protector ring
from flow ring constructions, but disregard any instructions calling for the seal, shims, or spring seal.
Note
If the valve is equipped with a bonding strap assembly (figure 3), re‐install the assembly.
5. Reconnect the actuator and lever in accordance with the orientations that were noted in step 3 of the disassembly
procedures. If necessary, use figure 23 to identify the correct index marks.
6. Refer to the appropriate actuator instruction manual to complete actuator assembly and adjustment.
7. When the control valve is in operation, check the packing follower for leakage and retighten the packing follower
nuts (key 20) as necessary.