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Instruction Manual
D102013X012
Fisherr 8560 Eccentric Disc
Butterfly Control Valve
8560 Valve
December 2010
Contents
Introduction 1.................................
Scope of Manual 1.............................
Description 1.................................
Specifications 2...............................
Installation 3...................................
Valve Orientation 5............................
Maintenance 9.................................
Packing Maintenance 12........................
Seal Ring Maintenance for NPS 3 through
12 Only 16.................................
Seal Ring Maintenance for NPS 2 21...............
Disc, Drive Shaft and Bearing Maintenance
for NPS 3 through 12 Only 22.................
Disc, Drive Shaft and Bearing Maintenance
for NPS 2 25................................
Actuator Mounting 26..........................
Parts Ordering 28...............................
Retrofit Kits for ENVIRO‐SEALt Packing 29........
Repair Kits for ENVIRO‐SEAL Packing 29...........
Parts List 29...................................
Introduction
Figure 1. Fisher 8560 Valve with 1052 Actuator and
DVC6000 Series Digital Valve Controller
W8299
Scope of Manual
This instruction manual includes installation, maintenance, and parts information for NPS 2 through 12 8560 Eccentric
Disc Butterfly Control Valves (see figure 1). Refer to separate instruction manuals for information covering the
actuator and accessories.
Do not install, operate, or maintain 8560 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 Process Management sales office before
proceeding.
Description
The seal design of the 8560 eccentric disc high performance butterfly valve provides excellent shutoff capability. The
valve includes PTFE‐filled or graphite packing rings that electrically bond the shaft to the valve body. This valve has a
spline drive shaft end, and soft or metal seal rings for use in a wide variety of applications.
www.Fisher.com
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8560 Valve
December 2010
Table 1. Specifications
Instruction Manual
D102013X012
Valve Size and End Connection Styles
NPS J 2, J 3,J 4,J 6,J 8,J 10, and
Flow Characteristics
Approximately linear
J 12 valves and in Wafer or Single flanged style (NPS
2 available in wafer only)
Maximum Inlet Pressure
(1)
Carbon Steel and Stainless Steel Valve Bodies:
Disc Rotation
Clockwise to close (when viewing from the drive shaft
end) through 90 degrees of disc rotation (see figure
10)
Consistent with CL150 and 300
pressure/temperature ratings per ASME B16.34
unless limited by material temperature capabilities.
NPS 2 is also consistent with CL600.
Maximum Pressure Drops
(1)
Consistent with CL150 and 300
pressure‐temperature ratings per ASME B16.34
except for PTFE, UHMWPE and Phoenix III seals which
Flow Direction
See figure 3
Actuator/Valve Action
With the diaphragm or piston actuators, the valve
action is field‐reversible. Refer to information in the
Installation section.
are derated at some higher pressure‐temperature
values. Refer to figure 2
Shutoff Classifications
J PTFE, Reinforced PTFE, and UHMWPE
(3)
Seals:
Bidirectional shutoff to Class VI per ANSI/FCI 70‐2 and
IEC 60534‐4.
J NPS 2 Metal Seal: Bidirectional shutoff. 0.001%
of maximum valve capacity (1/10) of Class IV per
ANSI/FCI 70‐2 and IEC 60534‐4. Maximum Pressure
drop is 51 bar (740 psi) forward and 6.9 bar (100 psi)
reverse.
J NOVEX Seal: For NPS 3 through 12. Unidirectional
Valve Classification
Face‐to‐face dimensions of NPS 3 through 12 are in
CL150 and 300, and meet
API 609 or MSS‐SP‐68 standards for face‐to‐face
dimensions of wafer‐style and single flange valves.
Shaft Diameters
See table 2
Approximate Weights
See table 2
shutoff is 0.0001% of maximum valve capacity (1% of
Class IV) in the reverse flow direction per ANSI/FCI
70‐2 and IEC 60534‐4.
J Phoenix III Seal: For NPS 3 through 12. Bidirectional
shutoff to Class VI per ANSI/FCI 70‐2 and IEC 60534‐4.
For the optional
Phoenix III Fire‐Tested seal, consult your Emerson
Process Management sales office.
1. The pressure/temperature limits in this manual and any applicable standard or code limitation for valves should not be exceeded.
2. For components selection and applicable fire tested standards and codes, consult your Emerson Process Management sales office.
3. UHMWPE stands for ultra high molecular weight polyethylene.
ENVIRO‐SEAL Packing
This optional PTFE or graphite packing system
provides excellent sealing, guiding, and transmission
of loading forces to control liquid and gas emissions
(see figure 8). See bulletin 59.3:41 ENVIRO‐SEAL
Packing System for Rotary Valves for more
information.
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Instruction Manual
D102013X012
Table 2. Valve Size, Shaft Diameter, and Approximate Weight
VALVE SIZE,
NPS
2 150/300/600 12.7 1/2 4.3 9.5 ‐ ‐ ‐ ‐ ‐ ‐
3
4
6
8
10
12
CLASS
150 12.7 1/2 4.5 10 6.4 14
300 15.9 5/8 5.9 13 11 25
150 15.9 5/8 8.6 19 11 24
300 19.1 3/4 10 23 18 39
150 19.1 3/4 13 29 16 35
300 25.4 1 15 33 27 59
150 25.4 1 21 47 27 59
300 31.8 1‐1/4 24 53 42 93
150 31.8 1‐1/4 34 75 40 88
300 38.1 1‐1/2 44 96 78 172
150 38.1 1‐1/2 49 107 62 137
300 44.5 1‐3/4 64 141 131 288
SHAFT DIAMETER
mm Inches kg Pounds kg Pounds
Wafer‐Style Single‐Flange
APPROXIMATE WEIGHT
8560 Valve
December 2010
Installation
The valve is normally shipped as part of a control valve assembly, with the power actuator mounted on the valve. If the
valve or actuator have been purchased separately, or if the actuator has been removed for maintenance, mount the
actuator on the valve, and adjust actuator travel before inserting the valve body into the line. This is necessary due to
the measurements that must be made during the actuator calibration adjustment process. Refer to the Actuator
Mounting section of this manual to mount the actuator on the valve. Refer to the actuator instruction manual for
mounting and adjusting instructions before proceeding.
WARNING
Always wear protective gloves, clothing, and eyewear when performing any installation operations to avoid personal
injury.
To avoid personal injury or property damage resulting from the sudden release of pressure, do not install the valve
assembly where service conditions could exceed the limits given in this manual, the limits on the appropriate nameplates,
or the matching pipe flange rating. Use pressure‐relieving devices 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.
WARNING
The valve configuration and construction materials are selected to meet particular pressure, temperature, pressure drop,
and controlled fluid conditions. Responsibility for the safety of process media and compatibility of valve materials with
process media rests solely with the purchaser and end‐user. Since some valve body/trim material combinations are limited
in their pressure drop and temperature range capabilities, do not apply any other conditions to the valve without first
contacting your Emerson Process Management sales office.
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8560 Valve
December 2010
Instruction Manual
D102013X012
Table 3. Maximum Allowable Inlet Pressure for M35‐1 and CW2M Valve Bodies
TEMPERATURE
_C Bar
-46 to 38
93
149
204
260
_F Psig
-50 to 100
200
300
400
500
1. M35‐1 and CW2M valve material are not included in ASME B16.34 pressure/temperature ratings. The designations 150 and 300 for this valve material are used only to indicate relative pres
sure/retaining capabilities and are not ASME pressure/temperature rated classes.
2. CL600 is only available in the NPS 2.
150 300 600
15.8
13.8
13.1
12.7
11.7
230
200
190
185
170
Table 4. Construction Material Temperature Limits
COMPONENTS AND MATERIALS OF CONSTRUCTION
Carbon Steel / CF8M / S17400
Carbon Steel / CF8M / S20910
CF8M / CF8M / S17400
CF8M / CF8M / S20910
CG8M / CG8M / S20910
PEEK / PTFE lined
Metal (NOVEX or Phoenix III only)
Graphite rings (NOVEX or Phoenix III only)
Phoenix III Fire‐Tested
(Specify metal bearings and graphite packing)
1. Refer to Ordering Matrix for 8560 Valves. For selection temperatures not shown above, contact your Emerson Process Management sales office.
2. For component selection and applicable fire‐tested standards and codes, consult your Emerson Process Management sales office.
PTFE V‐Rings
PTFE (Standard) Soft Seal Ring -46 to 232 -50 to 450
Reinforced PTFE Soft Seal Ring -46 to 232 -50 to 450
UHMWPE Soft Seal Ring -18 to 93 0 to 200
NOVEX Metal Seal Ring -46 to 538 -50 to 1000
Phoenix III Metal Seal Ring
Fluorocarbon backup ring -40 to 232 -40 to 450
Fluorocarbon backup ring
M35‐1 CW2M
41.3
36.5
34.1
33.1
32.8
600
530
495
480
475
(2)
82.7
72.7
68.2
65.8
65.5
1200
1055
990
955
950
(1)
Valve Body Material / Disc / Shaft Material
Bearing Material
Packing Material
Seal Ring
(2)
Metal Seal Ring
(1)
150 300 600
20.0
17.9
15.9
13.8
11.7
290
260
230
200
170
-29 to 427
-29 to 427
-73 to 427
-198 to 538
-198 to 538
-73 to 260
-198 to 538
-46 to 232
-198 to 538
-40 to 232
51.7
51.7
50.3
48.6
45.9
750
750
730
705
665
TEMPERATURE LIMITS
_C _F
-20 to 800
-20 to 800
-100 to 800
-325 to 1000
-325 to 1000
-100 to 500
-325 to 1000
-50 to 450
-325 to 1000
(2)
-40 to 450
103.4
103.4
100.3
97.2
91.7
1,500
1,500
1,455
1,410
1,330
(2)
(2)
1. Install a three‐valve bypass around the control valve assembly if continuous operation is necessary during
inspection and maintenance of the valve.
2. Inspect the valve to be certain that it is free of foreign material.
CAUTION
Be certain that adjacent pipelines are free of any foreign material, such as pipe scale or welding slag, that could damage the
valve sealing surfaces.
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Instruction Manual
D102013X012
Figure 2. Maximum Pressure/Temperature Ratings
A6306-2
NOTE:
1
TEMPERATURE LIMITATION OF THE APPROPRIATE SEAL/BACKUP RING COMBINATION, REFER TO TABLE 4.
TEMPERATURE LIMITATIONS DO NOT ACCOUNT FOR THE ADDITIONAL LIMITATIONS IMPOSED BY THE BACKUP RING USED WITH THIS SEAL. TO DETERMINE THE EFFECTIVE
8560 Valve
December 2010
Valve Orientation
When installing the valve, it is recommended that the valve drive shaft be horizontal as shown in figure 1.
Note
Due to its weight, the 1052 size 70 actuator must be externally supported when mounted in a horizontal position.
Valve Direction
The high performance butterfly valve is designed to allow flow in either direction when in the open position. When in
the closed position, high pressure should be applied to a specific side of the disc to provide best performance and
optimal valve life (see list of seal types below). See figure 3.
Applications with bi‐directional seals, such as soft or Phoenix III, under normal operating conditions can (at different
times) experience pressure in both directions; the highest of the two pressures should be exerted on the preferred side
of the disc. If the two pressures are equal, then the one lasting the longest period of time should be applied to the
preferred side.
1. For PTFE, Reinforced PTFE, and UHMWPE seal rings: This seal is bidirectional. For optimal performance, high
pressure should be applied to the front (retaining ring side) of the disc.
2. For metal seal rings:
a. NOVEX seal: The NOVEX seal is uni‐directional. High pressure at the closed position MUST be at the back
(waterway side) of the disc.
b. Phoenix III Seal: This seal is bidirectional. For best performance, high pressure at the closed position should be
applied to the back (waterway side) of the disc.
c. NPS 2 Seal: The preferred direction of installation is with high pressure at the front (retaining ring side) of the
disc. Reverse shutoff is permissible at lower pressure (see the specifications table).
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8560 Valve
December 2010
Figure 3. Flow Direction
RETAINER RING SIDE
Instruction Manual
D102013X012
RETAINER RING SIDE
MFG LABEL
FLOW ARROW
ARROW SHOWS PREFERRED FLOW DIRECTION FOR SOFT SEALS
FORWARD FLOW
RETAINER RING
MFG LABEL
FLOW ARROW
ARROW SHOWS FLOW DIRECTION FOR NOVEX METAL SEAL,
AND PREFERRED FLOW DIRECTION FOR PHOENIX METAL
SEAL
REVERSE FLOW
REVERSE
FLOW
FORWARD
FLOW
NOTES:
1. BY EMERSON PROCESS MANAGEMENT DEFINITION:
75B1181-A
A6882
S FORWARD FLOW IS INTO THE FACE SIDE OF THE DISC.
S REVERSE FLOW IS INTO THE HUB SIDE OF THE DISC.
FACE SIDE OF DISC
Table 5. Special Spiral Wound Gasket Dimensions, Inches
Valve Size, NPS Class Gasket Internal Diameter Gasket Outside Diameter
3 150 4.25 5.00 5.375
3 300 4.25 5.00 5.875
4 150 5.25 6.125 6.875
4 300 5.25 6.125 7.125
1. Dimension per API 601 and ASME 16.5 Flanges.
6
Centering Outside
Diameter
(1)
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Instruction Manual
D102013X012
8560 Valve
December 2010
Table 6. Stud Bolt and Hex Head Cap Screw Data
WAFER STYLE SINGLE FLANGE STYLE
VALVE
SIZE,
NPS
(2)
2
3 4 5/8‐11 5.75 8 3/4‐10 6.5 8 5/8‐11 1.875 16 3/4‐10 2
4 8 5/8‐11 6 8 3/4‐10 7 16 5/8‐11 2 16 3/4‐10 2.25
6 8 3/4‐10 6.5 12 3/4‐10 7.5 16 3/4‐10 2 24 3/4‐10 2.5
8 8 3/4‐10 7 12 7/8‐9 9 16 3/4‐10 2.25 24 7/8‐9 3
10 12 7/8‐9 8 16 1‐8 10 24 7/8‐9 2.5 32 1‐8 3.5
12 12 7/8‐9 8.5 16 1‐1/8‐8 11 24 7/8‐9 2.75 32 1‐1/8‐8 3.75
1. Thread engagement in accordance with ASME B31.3.
2. The NPS 2 valve is only available in wafer style and is multirated to CL150, 300 and 600. The CL600 stud bolts require 8 bolts, have a dia. of 5/8‐11, and are 6 inches long.
No. of
Stud
Bolts
4 5/8‐11 5 8 5/8‐11 5.25 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
CL150 CL300 CL150 CL300
Size Dia
Inch &
Thread
A
Dimen‐
sion,
Inch
No. of
Stud
Bolts
(1)
Size Dia
Inch &
Thread
A
Dimen‐
sion,
Inch
No. of
Cap
Screws
Size Dia
Inch &
Thread
B
Dimen‐
sion,
Inch
No. of
Cap
Screws
Size Dia
Inch &
Thread
Figure 4. Stud Bolts and Cap Screws for Installation (also see table 6)
A3887
STUD BOLT CAP SCREW
A3886
B
Dimen‐
sion,
Inch
Installing the Valve in the Pipeline
WARNING
The edges of a rotating disc have a shearing effect that may result in personal injury. To help prevent such injury, stay clear
of the disc edges when rotating the disc (key 3, figure 14).
CAUTION
Damage to the disc will occur if any pipe flanges or piping connected to the valve interfere with the disc rotation path. If the
piping flange has a smaller inner diameter than what is specified for schedule 80 piping, measure carefully to be certain the
disc rotates without interference before putting the valve into operation.
CAUTION
Damage to the disc (key 3) sealing surfaces may occur if the disc is not closed when the valve is being removed from the
pipeline. If necessary, use a temporary pressure source on the actuator to retain the disc in the closed position while
removing the valve from the pipeline.
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8560 Valve
December 2010
Instruction Manual
D102013X012
1. For Fail‐Open Actuators: It will be necessary to provide a temporary loading pressure to the actuator diaphragm to
move the valve disc to the closed position. Observe the above Warning when closing the valve. If a loading pressure
is required, use caution when working with the valve. If the loading pressure is disconnected, the disc will open
rapidly.
2. With the disc in the closed position, install line flange gaskets, and install the valve between the pipeline flanges.
WARNING
If spiral wound gaskets are to be used with an NPS 3 or 4 CL150 or 300 single flange valve, special spiral wound gaskets
conforming to the dimensions listed in the table 5 MUST be used. Improperly sized gaskets may increase the likelihood of 1)
excessive seat leakage, 2) damage due to contact with valve internals, and 3) external leakage; which may result in personal
injury and/or property damage due to a sudden increase or decrease of pressure within
pipeline. The special dimension spiral wound gaskets can be obtained from your local spiral wound gasket vendor.
Note
The remaining single flange valve sizes (NPS 6 through 12) and all wafer style valves (NPS 2 through 12) use the standard size spiral
wound gaskets. Only the single flange valves in the sizes and pressures listed in table 5 require special spiral wound gaskets.
‐ or release of pressure from ‐ the
Select the appropriate gaskets for the application. Flat sheet, spiral wound (NPS 6 through 12), or other gasket types
made to ASME 16.5 group or a user's standards can be used for 8560 valves depending on the service conditions and
applications.
3. Install the flange studs:
Note
Lubricate line flange studs or bolts before inserting them into flanges. If necessary, provide additional support for the control valve
assembly because of its combined weight.
D Flange studs: Install two or more line flange studs into the line flanges to help hold the valve in position while
centering the valve. Carefully center the valve on the flanges to ensure disc clearance.
Figure 5. Optional Shaft‐to‐Valve Body Bonding Strap Assembly
END PLATE OF ACTUATOR
MOUNTING YOKE
CAP SCREW
(KEY 22)
A
VALVE
A
B2434
8
VIEW A‐A
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Instruction Manual
D102013X012
8560 Valve
December 2010
D Select and install two pipe line gaskets.
D Flange Cap Screws: If line flange cap screws are used, be certain the cap screw threads engage the tapped holes to a
depth equal to the flange cap screw diameter.
4. Install the remaining line flange bolting to secure the valve in the pipeline. Tighten the nuts to the line flange studs,
or cap screws, in a crisscross pattern to ensure proper alignment of valve, gaskets, and flanges.
Packing Adjustment and Shaft Bonding
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.
CAUTION
Use caution when tightening packing follower nuts because over‐tightening the nuts will accelerate wear and could
produce higher rotating friction loads on the valve stem.
1. For PTFE or graphite packing: tighten standard packing follower nuts only enough to prevent shaft leakage.
Excessive tightening of packing will accelerate wear and could produce higher rotating friction loads on the valve
stem. If necessary, refer to the Packing Maintenance section.
2. ENVIRO‐SEAL Packing System will not require this initial re‐adjustment. Refer to the separate ENVIRO‐SEAL Packing
System for Rotary Valves instruction manual (D101643X012) for repair and replacement procedures.
3. For hazardous atmosphere or oxygen service valves, read the following Warning, and provide the bonding strap
assembly mentioned below if the valve is used in an explosive atmosphere.
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 the valve components if the process fluid or the
atmosphere around the valve is flammable. To avoid personal injury or property damage, make sure the valve is grounded
to the pipeline before placing the valve assembly into service.
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 rings. 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).
For oxygen service applications it is necessary to provide alternate shaft‐to‐valve body bonding according to the following
step.
4. Attach the bonding strap assembly (key 131, figure 5) to the shaft with the clamp (key 130, figure 5), and connect
the other end of the bonding strap assembly to the valve with the cap screw (key 22, figure 5).
5. For more information, refer to the Packing Maintenance subsection below.
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. Instructions are given in this section for replacing
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8560 Valve
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Instruction Manual
D102013X012
packing, seal ring, disc, shaft, bearings, and other valve parts. Also, instructions are provided for changing valve
action, mounting, and adjusting the actuator. Refer to the actuator instruction manual for additional information for
mounting and adjusting the actuator.
CAUTION
It is possible to damage the valve if the actuator travel stops are not properly adjusted before stroking the valve.
WARNING
Avoid personal injury or property damage from sudden release of process pressure or bursting of parts. Before performing
any maintenance operations:
D Do not remove the actuator from the valve while the valve is still pressurized.
D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal
injury.
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 pneumatic 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 The valve packing box 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, or when
loosening the packing box pipe plug.
D The edges of a rotating disc have a shearing effect that may result in personal injury. To help prevent such injury, stay
clear of the disc edges when rotating the disc (key 3).
D Check with your process or safety engineer for any additional measures that must be taken to protect against process
media.
CAUTION
During any of the following steps, do not rotate the disc past 90 degrees in the open direction. Rotating the disc past 90
degrees can damage the seal ring.
Stopping Leakage
For PTFE‐filled or graphite standard packing arrangements covered in this manual, often leakage from the packing can
be stopped by tightening the packing flange nuts just enough to stop the leak.
CAUTION
Use caution when tightening the nuts because over‐tightening the nuts can damage packing box parts.
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8560 Valve
December 2010
D If tightening the packing flange nuts does not stop the leakage, use the following procedures to remove the control
valve assembly from the pipeline. Remove the actuator when removing and replacing packing parts.
D If the leakage comes from the outside diameter of the packing box, it is possible that the leakage is caused by nicks
or scratches on the packing box wall. Carefully inspect the packing box bore and valve drive shaft when the packing
is removed. Use the following steps to remove the actuator and to remove and replace the packing parts.
Removing the Actuator
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, also shut off all pressure lines to the power
actuator, and release all pressure from the actuator. Use lock‐out procedures to be sure that the above measures
stay in effect while you work on the equipment.
CAUTION
Damage to the disc (key 3) sealing surfaces may occur if the disc is not closed when the valve is being removed from the
pipeline. If necessary to overcome spring force, use a temporary pressure source on the actuator to close the disc. Also,
maintain the pressure to retain the disc in the closed position while removing the valve from the pipeline.
2. Be sure the disc is in the closed position before attempting to remove the valve from the pipeline or flanges.
WARNING
The edges of a rotating disc close with a shearing effect that may result in personal injury. To help prevent such injury, stay
clear of the disc edges when rotating the disc (key 3).
For Fail‐Open Actuators: It will be necessary to provide a temporary loading pressure to the actuator diaphragm to
move the valve disc to the closed position. Observe the above Warning when closing the valve. If a loading pressure is
required, use caution when working with the valve. If the loading pressure is disconnected, the disc will open rapidly.
Figure 6. Lever‐Shaft Orientation
ACTUATOR ROD
TURN BUCKLE
ACTUATOR ROD END BEARING
ACTUATOR LEVER
LEVER INDEX MARKS (4)
ACTUATOR
LOCKING
CAP SCREW
VALVE SHAFT INDEX MARK
C0784
TYPICAL ACTUATOR
(1052)
SECTIONAL THROUGH
HOUSING
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8560 Valve
December 2010
3. With the disc in the closed position, remove line bolting, remove the control valve assembly from the pipeline, and
place it on a flat working surface with the seal retainer ring facing up.
4. If a grounding strap is used (see figure 5), remove the hex nut to release the end of the strap. Remove the clamp
(key 130) and strap (key 131).
5. Note the orientation of the actuator with respect to the valve body (see figure 6), and remove the actuator cover to
note the lever orientation with respect to the valve drive shaft (see figure 7).
When re‐assembling the control valve assembly, you will need to correctly position the marks on the end of the valve
drive shaft and the valve body with respect to the actuator case and lever arm. Refer to the Actuator Mounting section
and figure 7 for the location of the marks on the valve drive shaft end. Additional information is provided in the
actuator manual to assist with disassembly, re‐assembly, and travel adjustments. When removing the valve drive shaft
from the actuator lever, do not loosen the actuator turnbuckle adjustment. Remove the cap screw from the actuator
lever (figure 7).
Instruction Manual
D102013X012
CAUTION
When removing the actuator from the valve, do not use a hammer or similar tool to drive the actuator lever off the valve
shaft. Driving the lever off the valve shaft could damage the disc, seal ring, bearings or valve body.
If necessary, use a wheel puller to remove the actuator lever from the valve shaft. It is okay to tap the wheel puller screw
lightly to loosen the lever, but hitting the screw with excessive force could damage the disc, seal ring, bearings or valve
body.
6. Remove the actuator mounting screws (key 14, figure 14).
7. Remove the valve from the actuator.
Packing Maintenance
Standard graphite packing is composed of all conductive packing rings. PTFE‐filled packing has a partially conductive
packing ring (such as a carbon‐filled PTFE female adaptor) to electrically bond the shaft to the valve body.
If the valve is equipped with the optional ENVIRO‐SEAL Packing System, refer to the separate ENVIRO‐SEAL Packing
System for Rotary Valves instruction manual (D101643X012) for packing maintenance procedures.
When replacing the packing, it is recommended to remove the control valve assembly from the pipeline because
valve/actuator adjustments must be made with the valve out of the pipeline.
Disassembly
Key numbers and part locations are shown in figure 8 unless otherwise noted.
1. Remove the packing flange nuts (key 101 ) and the packing flange (key 102).
2. Remove the old packing rings, using a formed hook.
CAUTION
Carefully use the hook. Avoid damaging the drive shaft or packing box wall. Scratches on valve surfaces can cause leakage.
(Note: the packing box ring (Key 107) can remain in place when replacing packing only.)
3. Clean all accessible metal parts and surfaces to remove particles that would prevent the packing from sealing.
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Figure 7. Actuator Mounting Styles and Positions
ACTUATOR LOCKING
CAP SCREW
8560 Valve
December 2010
ACTUATOR ROD
TURNBUCKLE
ACTUATOR ROD END BEARING
ACTUATOR LEVER
LEVER INDEX MARKS (4)
VALVE SHAFT INDEX MARK
TYPICAL ACTUATOR (1052)
C0784
SECTIONAL THROUGH HOUSING
Assembly
Inspect the shaft: If it is damaged, it cannot make a good seal with the packing, and it must be replaced. If the leakage
comes from the outside diameter of the packing, it is possible that the leakage is caused by nicks or scratches around
the packing box wall. Inspect the packing box wall for nicks and scratches when performing the following procedures.
If the valve is equipped with the ENVIRO‐SEAL packing system refer to the ENVIRO‐SEAL Packing System for Rotary
Valves instruction manual for assembly.
Note
Except with oxygen service, lightly lubricate new PTFE V‐rings with a silicone‐base lubricant to aid in assembly.
WARNING
Do not lubricate parts when used in oxygen service, or where the lubrication is incompatible with the process media. Any
use of lubricant can lead to the sudden explosion of media due to the oil/oxygen mixture, causing personal injury or
property damage.
13
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8560 Valve
December 2010
Figure 7. Actuator Mounting Styles and Positions (continued)
Instruction Manual
D102013X012
14
43A5323‐D
Page 15
Instruction Manual
D102013X012
Figure 8. Packing Arrangements
PTFE V‐RING PACKING
PACKING
FOLLOWER (KEY 102)
PACKING SET (KEY 105)
PACKING RING
(KEY 108)
PACKING BOX RING
(KEY 107)
STANDARD PACKING
8560 Valve
December 2010
1
GRAPHITE RIBBON PACKING
PACKING FLANGE
(KEY 102)
SPRING PACK ASSEMBLY
(KEY 103)
ANTI‐EXTRUSION RING
(KEY 106)
PACKING SET
(KEY 105)
PACKING
FLANGE
(KEY 102)
SPRING PACK
ASSEMBLY
(KEY 103)
PACKING FLANGE NUT
(KEY 101)
LUBRICANT
(KEY 113)
PACKING FLANGE STUD
(KEY 100)
PACKING BOX RING
(KEY 107)
ENVIRO‐SEAL PTFE PACKING SYSTEM
PACKING FLANGE NUT
(KEY 101)
LUBRICANT
(KEY 113)
PACKING FLANGE STUD
(KEY 100)
NOTE:
1
RIBBON PACKING ONLY
11B5895‐A
10B6817‐A
42B8445‐B
C0785‐1
INCLUDES ZINC WASHERS FOR GRAPHITE
PACKING SET
(KEY 105)
PACKING BOX RING
(KEY 107)
ENVIRO‐SEAL GRAPHITE PACKING SYSTEM
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8560 Valve
December 2010
Instruction Manual
D102013X012
1. Install the new packing parts (see figure 8). Install the packing follower and finger tighten the packing flange nuts
onto the studs only enough to stop leakage.
2. If the valve was equipped with a bonding strap assembly (figure 5), re‐install the assembly.
3. Refer to the Actuator Mounting section of this manual. If necessary, refer to the separate actuator instruction
manual for adjustment procedures.
4. When the control valve is being placed into operation, check around the packing follower for leakage.
For PTFE‐filled or graphite standard packing arrangements covered in this manual, leakage from the packing can often
be stopped by tightening the packing flange nuts just enough to stop the leak.
CAUTION
Use caution when tightening the nuts. Overtightening the nuts can damage packing box parts and result in increased drive
shaft friction.
Seal Ring Maintenance for NPS 3 through 12
Perform this procedure if the control valve is not shutting‐off properly (if it is leaking downstream). It is
recommended, but not required, to remove the actuator for easier handling of the valve during the following
procedures.
CAUTION
During any of the following steps, do not rotate the disc past 90 degrees in the open direction. Rotating the disc past 90
degrees can damage the seal ring.
Figure 9. Retainer Ring Knock‐Out Flat
FLAT END PUNCH
A6304
Key numbers are shown in figure 14 unless otherwise noted.
KNOCK-OUT FLAT
Disassembly
Refer to the Removing the Actuator section. Most maintenance procedures will require the actuator to be removed.
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Instruction Manual
D102013X012
8560 Valve
December 2010
1. Remove the retainer ring (key 2, figure 10):
For valves with press‐fit retainer rings:
D Place the valve on blocks with the seal retainer facing down. (Note: Position blocks so they do not restrict the
retainer ring removal.)
D Rotate the disc to the open position as shown in figure 9.
D Locate one of the knock‐out points machined on the retainer ring. Using a hammer and flat end punch on the
knock‐out point, pop out the retainer ring from the valve body.
CAUTION
When popping out the retainer ring, be very careful to hit only the knock‐out points. Hitting anywhere else can cause
non‐repairable damage to the t‐slot area.
D Clean all sealing surfaces and parts before re‐assembly.
For valves with screwed retainer rings
D Place the valve on blocks with the seal retainer facing up
.
D Remove the retainer ring screws (key 17). If necessary, use two of the retainer screws in the tapped holes in the
retainer ring (key 2, figure 14) to jack the retainer ring loose from the valve body surface.
2. Remove the seal ring from the valve body seal ring slot.
For valves with PTFE seal rings, remove the spring (key 5) as it may be necessary to re‐install the spring into the new
PTFE seal ring.
For valves with metal seals, remove the gasket (key 16) from the valve body surface, and discard it as replacement is
recommended.
3. If it is necessary to replace the disc, drive shaft, and the bearings, refer to that section below before proceeding
with the assembly procedures for the seal ring and retainer. The seal ring could be damaged if it is in place while
removing the disc.
Assembly
Place the valve on blocks with the seal retainer facing up. If the replacement disc, shaft, and bearings have not been
installed in the valve body, go to the proper assembly procedures to install them.
CAUTION
Do not install the seal ring without the disc being in place. The seal ring could be damaged while installing the disc.
WARNING
Do not lubricate parts when used in oxygen service, or where the lubrication is incompatible with the process media. Any
use of lubricant can lead to the sudden explosion of media due to the oil/oxygen mixture, causing personal injury or
property damage.
17
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8560 Valve
December 2010
Figure 10. Disc Rotation Indication
Instruction Manual
D102013X012
1
TO OPEN
2
1
DISC IN THE
CLOSED POSITION
DISC ROTATION INDICATION
NOTE:
1
SET ACTUATOR TRAVEL STOPS TO OBTAIN AN
EQUAL DISTANCE TO DISC SURFACE AS SHOWN.
A6303‐2
FOR NPS 2 THROUGH 12
DISC STOP
INDICATES
APPROXIMATE
DISC POSITION
ACTUATOR END
OF VALVE SHAFT
2
RETAINER
RING
(KEY 2)
2
DISC IN THE
OPEN POSITION
2
LOCATION OF C MARKINGS, FOR NPS 2 ONLY
CAUTION
Do not rotate the disc past 90 degrees in the open direction. Rotating the disc past 90 degrees can damage the seal ring or
other component parts.
Note
PTFE, NOVEX, and Phoenix Ill seal rings used in other valve types are not interchangeable with seal rings used in the 8560 valve.
The 8560 seal rings are not interchangeable with seal rings in any other valve type. To order seal rings for this valve, provide the
serial number on the valve.
1. Installing PTFE seal rings:
a. The valve disc should be open while installing the seal ring. If not, rotate the disc to the open position as shown in
figure 10.
b. Hook the spring ends together, insert the spring (see figure 11) into the groove in the seal ring, and work the
spring into the recess in the PTFE seal ring.
c. Install the seal ring assembly into the slot in the valve body as shown in figure 11. Refer to Installing the retainer
ring steps below.
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Instruction Manual
D102013X012
8560 Valve
December 2010
Figure 11. Available Seal Configurations
RETAINING
RING
PRESSURE‐ASSISTED
SEAL
HIGH PRESSURE
SHUTOFF
DISC
FACE
B1558‐3
GRAPHITE
GASKET
RETAINING
RING
A6301-1
NPS 2 METAL SEAL
UNIDIRECTIONAL SEAL
NOVEX METAL SEAL
VALVE BODY
VALVE BODY
PRESSURE‐
ASSISTED SEAL
SEAL RING
HUB SIDE
OF DISC
HIGH
PRESSURE
SHUTOFF
RETAINING
RING
SPRING
PRESSURE‐
ASSISTED
SEAL
HIGH
PRESSURE
SHUTOFF
DISC FACE
BIDIRECTIONAL SEAL
PTFE, REINFORCED PTFE, AND UHMWPE SEALS
RETAINING
RING
GRAPHITE
GASKET
BACKUP
O‐RING
RESILIENT
INSERT
BIDIRECTIONAL SEAL
PHOENIX III METAL SEAL
VALVE
BODY
SEAL
RING
VALVE
BODY
SEAL RING
HUB SIDE
OF DISC
HIGH
PRESSURE
SHUTOFF
2. Installing metal seals:
Note
For metal seals only, it may be necessary to apply a dry film lubricant or equivalent moly disulfide to the sealing surfaces of the
disc, seal and the seal retainer groove. Prior to applying the lubricant the sealing surfaces should be inspected for injurious defects.
Surfaces can be polished using a scuffing hand pad or equivalent. The edge of the seal that contacts the retaining ring groove
should also be inspected and polished if necessary.
Note
Use the appropriate lubrication on parts when used in oxygen service, or where the lubrication is incompatible with the process
media.
a. Rotate the disc to the open position as shown in figure 10.
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8560 Valve
December 2010
Instruction Manual
D102013X012
CAUTION
The seal ring will be damaged if the disc remains in the closed position during seal and retainer ring assembly.
b. Install the metal seal ring assembly (see figure 11).
3. Installing the retainer ring:
a. Valves with PTFE seal rings do not require a retainer ring gasket (key 16).
b. Valves with metal seals require a retainer ring gasket (key 16).
CAUTION
When handling the new retainer ring gasket, be sure to avoid kinking, cracking, or breaking the gasket. Damage to the
gasket can cause leakage between the seal retainer and valve body.
c. Lay the gasket (key 16) down so that it is accurately centered on the valve body.
4. For valves with press‐fit retainer rings
a. Wipe excessive oil off the retainer ring outside diameter, and off the retainer counterbore in the valve body.
b. Rotate the disc to the open position.
c. Lay the retainer ring on the valve body.
d. Use a press, or a soft‐faced hammer to press the retainer ring into its groove in the valve body.
CAUTION
It takes a considerable amount of force with a hammer to drive the retainer ring into place. Be sure not to damage retainer
ring surfaces when installing the ring.
e. The retainer ring is properly seated when the face of the retainer ring is flush with the face of the valve body.
f. To ensure proper seal performance for metal seals, you may need to use the hammer to drive the disc open for
the first few times. When closing the valve, use the C‐clamps discussed in the next few steps.
CAUTION
Do not damage the gasket seating surfaces on either the valve body or the retainer ring when installing or removing the
C‐clamps. Protect the gasket surface by using a soft material between the clamp and valve body/retaining ring serrations to
avoid damage.
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Instruction Manual
D102013X012
g. Use three C‐clamps to hold the retainer in place. Locate one of the C‐clamps near the travel stop in the valve
body, and the other two at 120 degrees from the stop.
h. When cycling the disc for the first three times, use a dead‐blow hammer with a soft head to drive the disc closed.
Also, you may need to use the hammer to drive the disc open for the first few times.
5. For valves with screwed retainer rings
a. Match the retainer ring with the holes in the valve by punching two holes in the gasket to locate where the screw
holes are in the valve.
b. Lay the retainer ring over the gasket, while lining it up with the punched holes. Also insert two retainer screws
(key 17). Finger tighten them.
c. Press the remaining screws through the gasket material and finger tighten them. When all retainer screws are in
place, tighten them in a crisscross pattern.
d. The retainer ring is properly seated when the retainer face is nearly flush with the face of the valve.
6. Turn the disc into and out of the seal ring several times, to help break in the seal and reduce actuator torque
requirements during adjustment.
7. If replacing the packing, remove all packing parts from the valve body. Upon re‐assembly of the valve, refer to the
Packing Maintenance procedures to replace the packing.
8560 Valve
December 2010
Seal Ring Maintenance for NPS 2
This procedure is to be performed if the control valve is not shutting off properly (that is, leaking downstream). This
procedure does not require removing the actuator from the valve body. Part key numbers are shown in figure 15.
WARNING
Refer to the WARNING at the beginning of the Maintenance section in this instruction manual.
1. Isolate the control valve from line pressure, and relieve pressure from the valve body. Shut off and disconnect all
lines from the power actuator.
WARNING
The edges of a rotating disc have a shearing effect that may result in personal injury. To help prevent such injury, stay clear
of the disc edges when rotating the disc (key 3).
CAUTION
Damage to the disc (key 3) may occur if the disc is not closed when the valve is being removed from the pipeline. If
necessary, pressure the actuator temporarily to retain the disc in the closed position while removing the valve from the
pipeline.
2. Unscrew the flange bolts, and remove the valve from the pipeline.
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8560 Valve
December 2010
3. Unscrew the machine screws (key 17), and remove the seal retainer (key 2). Also remove the retainer clip (key 30).
4. Remove the seal ring or seal ring assembly(key 4). The spring (key 5) is removed with a PTFE seal ring.
5. For 316 stainless steel seal ring assemblies, replace the gaskets (key 4C) if the entire seal ring assembly is not
replaced. Scrape off the old gaskets from both sides of the seal ring and the seal ring sides of the valve body (key 1)
and seal retainer. Clean the gasket surfaces.
6. Reconnect or mount the actuator (if it was removed) before proceeding.
For an actuator with adjustable travel, also adjust the actuator before proceeding. This is necessary due to the
measurements that must be made during the actuator adjustment process.
Refer to the Actuator Mounting section of this manual and to the separate actuator instruction manual for mounting
and adjusting instructions.
7. The valve should be closed during seal ring installation to permit accurate centering of the seal. To install the new
seal ring:
For a PTFE seal, if the spring (key 5) was disassembled, hook the spring ends together. Work the spring into the recess
in the seal ring (key 4). Install the seal ring and spring assembly into the recess in the valve body as shown in figure 15.
For a complete 316 stainless steel seal ring assembly, install the seal ring assembly as shown in figure 15.
Instruction Manual
D102013X012
CAUTION
New seal ring gaskets (key 4C) are very fragile and must be handled very carefully to avoid gasket kinking, cracking, or
breakage that can cause leakage between the seal ring, seal retainer, and valve body. To avoid gasket damage, make sure
that the valve body is lying flat so that the gaskets do not shift before the following steps are completed.
8. For a 316 stainless steel seal ring on which the gaskets will be replaced, lay the following parts down in order so that
they are accurately centered on the valve body: one new gasket; the seal ring oriented as shown in figure 15; and
the second new gasket.
9. Attach the seal retainer and, if used, the retainer clips and washers to the valve body and secure with the machine
screws. Tighten the machine screws evenly so as not to crack or break the 316 stainless steel seal ring gaskets, if
used.
Be certain the disc is closed before installing the valve according to the Installation section of this instruction manual.
Disc, Drive Shaft, and Bearing Maintenance for NPS 3 through 12
This procedure is to be performed when replacing the valve disc, drive shaft, taper pins, hollow pins, and bearings due
to wear or damage to one or more component parts.
Key numbers are shown in figure 14 unless otherwise noted.
Disassembly
1. Loosen the packing flange nuts (key 101). This allows the drive shaft (key 8) to turn without the friction caused by
the packing.
2. Remove the actuator using the steps provided in the Removing the Actuator procedures above, and remove the
seal ring using the steps provided in the seal ring maintenance procedures above.
3. Place the valve on a flat working surface with the seal ring slot facing down
4. Use blocks to raise the valve body high enough to allow the disc to be rotated to the fully open position (see figure
10).
.
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D102013X012
8560 Valve
December 2010
5. Rotate the disc (key 3) to the fully open position.
6. Locate the small ends of the taper pins. Drive the two taper pins (key 10) out towards the larger end of the pins.
(Note: Attempting to drive the taper pins in the opposite direction only tightens the pins.) Also, remove the hollow
pins (key 9) from the disc/shaft connection using the tool shown in figure 13.
Note
Make the tools for removal and installation of the hollow pin shown in figure 13.
7. Unscrew and remove the packing flange nuts (key 101), and the packing flange (key 102).
WARNING
Once the shaft has been removed in the following step, the disc may fall out of the valve body cavity. To avoid personal
injury and property damage, support the disc to prevent it from falling as the shaft is being removed.
8. Pull the shaft out of the valve body, and remove the disc (key 3) from the valve body bore.
9. If the packing is to be replaced, remove all the packing parts from the valve body. Upon re‐assembly of the valve,
refer to the Packing Maintenance procedures to replace the packing parts.
10. Remove both of the bearings (key 6) from the valve body. For CL150 valves with metal bearings, refer to the
following note.
Note
CL150 valves with metal bearing assemblies have three parts. A disc spacer, bearing, and bearing spacer (keys 7, 6, and 13) are
used in place of a single piece bearing. The disc spacers may fall out of the valve when the disc is removed. If needed for
re‐assembly, retain disc spacer and bearing spacer parts.
11. Clean all the sealing surfaces and parts, and inspect and/or obtain replacements before assembly.
Assembly
1. Install the bearings (key 6):
When installing the bearings in the opposite side of the valve body bore, repeat the following procedures.
D For PEEK/PTFE CL150 and CL300 metal bearings, one piece bearings: Position the bearing edge to match the valve
body bore, and insert the one piece bearing/disc spacer into the bearing bore with the bearing tab facing away from
the disc stop as shown in figure 12.
D For CL150 metal bearings, three piece assemblies: Bearings for CL150 valves are an assembly made up of three
parts: disc spacer, bearing, and bearing spacer (keys 7, 6, and 13) as shown in the metal bearing detail shown in
figure 14.
a. Install the bearing spacer (key 13) into the bearing bore.
b. Install the bearing into the bearing bore until the bearing is flush with the valve body bore.
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8560 Valve
December 2010
Instruction Manual
D102013X012
c. When installing the disc spacer (key 7) position the curved side to match the valve body bore, and position it
with the tab on the spacer pointing away from the disc stop as shown in figure 12.
Note
The disc spacer will have to be held in place when installing the disc and inserting the shaft through the valve body, bearings,
bearing spacer, and disc. To help hold the spacer in place, apply some lubricant.
CAUTION
To avoid product damage, protect the disc sealing surfaces while inserting the disc into the valve body bore.
2. Position the disc to be certain that the holes in the disc are towards the actuator side of the valve. Carefully insert
the disc into the valve body bore while protecting the disc sealing surfaces.
3. Install the shaft (key 8):
D For PEEK/PTFE CL150 and CL300 metal bearings, one piece bearings: Slide the shaft through the valve body bore
and bearing. Position the disc as stated above and slide the shaft through the disc and outer bearing. Refer to step 4
below.
D For CL150 metal bearings, three piece assemblies: Slide the shaft into the valve body bore and bearing spacer.
Position the disc spacer as stated above and hold it in place. Slide the shaft through the bearing and into the disc.
Position the second disc space, and hold it in place. Slide the shaft through the disc spacer and into the outer
bearing.
Installing the hollow pin and taper pin
4. Place the valve body on a flat working surface with the slot for the seal ring facing up. Block the valve body high
enough to allow the disc to be rotated into the open position as shown in figure 13.
Figure 12. Orientation of Bearing/Spacer Tab
CENTER LINE OF SHAFT BORE CENTER L.INE OF BODY AND DISC SPACER
A6357-1
DISC STOP
BEARING TAB OR DISC SPACER TAB
5. Rotate the disc to the open position. On the end of the drive shaft, locate the disc position mark on the end of the
drive shaft. Rotate the shaft until it is in the appropriate disc position as shown in figure 13.
Note
Make sure the taper and hollow pins are free of particulate matter before continuing.
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Instruction Manual
D102013X012
6. Line‐up both holes in the disc hub with the holes in the drive shaft (key 8). (Note: The hole in the drive shaft is
off‐set to prevent the shaft from being installed in the wrong position. Be sure the hole in the shaft is lined up with
the hole in the disc hub.)
7. Insert the hollow pins (key 9), into the disc hub as shown in figure 13.
Using the tool shown in figure 13, tap the hollow pin down into the disc hub and shaft until the hollow pin bottoms on
the stop in the disc.
8. Insert the taper pins (key 10) into the hollow pins. Using a flat end punch, drive the taper pins into the hollow pins
until solid contact is felt. Anchor the pins in place by staking them with a center‐punch and hammer. The disc and
shaft should rotate smoothly.
9. Install the seal ring assembly using the appropriate instructions in the Seal Ring Maintenance procedures.
10. Install the packing parts using the appropriate instructions provided in the Packing Maintenance procedures.
Refer to the Actuator Mounting procedures before installing the valve in the pipeline.
8560 Valve
December 2010
Disc, Shaft Assembly and Bearing Maintenance for NPS 2
This procedure is to be performed to replace the valve disc, shaft, and taper pin assembly if the disc does not rotate in
response to rotation of the actuator end of the valve shaft. Unless otherwise indicated, part key numbers are shown in
figure 15.
Disassembly
1. Remove the seal ring according to steps 1 through 5 of the Replacing Seal Ring section.
CAUTION
Use a wheel puller to separate actuator parts from the valve shaft. Driving the parts off the valve shaft could move the valve
bearings and disc away from the centered position, damaging the disc and valve body.
2. Remove the cap screws and, if used, the hex nuts. Remove the clamp if the strap is used. Remove the actuator from
the valve body while referring to the separate actuator instruction manual for assistance.
3. Rotate the disc (key 3) to the fully open position.
4. Locate the half of the disc that has two C markings cast into it as shown in figure 10. Drive the two taper pins (key
3C) out toward the C‐marked side of the disc. Attempting to drive the taper pins in the opposite direction only
tightens the pins.
5. Unscrew and remove the packing flange nuts (key 101), packing followers (key 114), and packing flanges (key 102)
if used, from both sides of the valve.
WARNING
Once the shaft has been removed in the following step, the disc may fall from the valve. To avoid personal injury and disc
damage, support the disc to prevent it from falling as the shaft is being removed.
6. Pull the shaft out through the actuator side of the valve.
7. Remove the disc from the valve body.
8. Remove the packing rings (key 108), the packing washers (key 115) if used, and the packing box ring (key 107).
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8560 Valve
December 2010
Instruction Manual
D102013X012
9. If either of the bearings (key 6) require maintenance or replacement, remove them.
CAUTION
When replacing a valve disc or shaft, a new disc/shaft/taper pin assembly (key 3) should be used. Using a new disc with a
used shaft requires drilling and reaming new taper pin holes in the shaft. The extra set of taper pin holes weakens the shaft
and may cause it to fail in service.
10. Clean the packing boxes and metal packing box parts.
Assembly
1. Drop in the new bearings. Make sure to orient the tab in the bearing with the slot in the seal.
2. Insert the disc into the valve body. Be certain the taper pin holes in the disc are on the actuator side of the valve.
Also be certain the letter C stamped on either face of the disc is on the same side of the valve as the letter C
stamped on the outside of the valve (figure 10).
3. Slide the shaft through the valve body and disc.
4. Install the disc and spacers into the valve body. Insert the shaft into the valve body and through the disc.
5. Slide the shaft all the way into the valve body.
6. To ensure that the direction of taper in the shaft taper pin holes matches that of the disc taper pin holes,
temporarily install the packing follower (key 114) or, if used, the packing flange (key 102) with rotation tag (key
19). With the disc fully opened, rotate the shaft until the line on the end of the shaft indicates the open position, as
shown in figure 10. Insert the taper pins (key 3C), small end first, into the taper pin holes on the C‐marked side of
the disc. Do not drive in the pins. Remove the packing follower or flange.
Actuator Mounting
Re‐install the seal ring and packing rings using the appropriate procedures before installing the actuator on the valve.
Mount the actuator on the valve body in accordance with the instructions in the actuator instruction manual and this
section.
In the Packing Maintenance/Removing the Actuator steps, you should have noted the position of the mark on the end
of the valve shaft, and its relationship to the actuator shaft. If not, determine the configuration needed to match your
application.
Be certain that the disc is rotating counterclockwise to open when viewed from the actuator side of the valve, and that
the disc is not rotated beyond its limits.
1. Orientate the valve drive shaft correctly to match the actuator or handlever position, and install it into the actuator
and actuator lever arm until the mounting pads mate with each other.
2. Tighten the actuator‐mounting cap screws (key 14, figure 14) to the appropriate bolt torque from table 7.
CAUTION
The valve disc stop, in the valve body bore is not to be used as a power actuator travel stop (see figure 9). Use the actuator
travel stops to limit the rotation of the valve disc. It is possible to damage the valve component parts if full actuator thrust
is applied to the valve disc stop.
For actuators with an adjustable turnbuckle, such as the 1051, 1052, or 1061 actuator, the turnbuckle must be adjusted so
that the valve is closed (determined by measuring as shown in figure 7) when the diaphragm or piston is against the
actuator travel stop.
For manually operated actuators or actuators without adjustable linkage, such as the 1066 or 1066SR actuator, make
certain that the travel of the actuator stops before the disc rotates past the closed position.
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8560 Valve
December 2010
REMOVAL TOOL DIMENSIONS
Shaft Diameter A B C D
mm
12.7 3.91 28.43 6.35 4.19
15.88 4.60 38.10 7.87 23.37
19.05 5.13 44.45 9.65 5.41
25.4 7.00 59.44 12.70 7.26
31.75 9.50 76.20 19.05 9.78
38.1 10.82 88.90 19.05 11.10
44.45 12.37 114.30 22.35 12.65
Inch
1/2 0.154 1.12 0.25 0.165
5/8 0.181 1.50 0.31 0.192
3/4 0.202 1.75 0.36 0.213
1 0.275 2.34 0.50 0.286
1‐1/4 0.374 3.00 0.75 0.385
1‐1/2 0.426 3.50 0.75 0.437
1‐3/4 0.487 4.50 0.88 0.498
Figure 13. Taper Pin and Hollow Pin Removal and Installation
0.03 X 45q
0.010 UNDERCUT
PER SIDE
0.010 X 45q
INSTALLATION TOOL DIMENSIONS
Shaft Diameter A B C D E
mm
12.7 12.7 3.68 6.35 127.0 4.83
15.88 12.7 4.57 7.62 127.0 4.83
19.05 12.7 5.23 8.89 127.0 4.83
25.4 12.7 7.00 10.41 127.0 4.83
31.75 19.05 10.00 13.59 146.0 6.35
38.1 19.05 11.56 15.24 146.0 6.35
44.45 19.05 31.21 16.76 146.0 6.35
Inch
1/2 0.50 0.145 0.250 5.00 0.19
5/8 0.50 0.180 0.300 5.00 0.19
3/4 0.50 0.206 0.350 5.00 0.19
1 0.50 0.275 0.410 5.00 0.19
1‐1/4 0.75 0.395 0.535 5.75 0.25
1‐1/2 0.75 0.455 0.600 5.75 0.25
1‐3/4 0.75 0.520 0.660 5.75 0.25
0.06 X 45q
INSTALLATION
TOOL
HOLLOW PIN
TAPER PIN AND HOLLOW PIN
LOCATION
REMOVAL TOOL
A6356
DISC HUB
1
VALVE DISC
NOTE:
1
INSTALL THE HOLLOW PIN FROM THE OPPOSITE SIDE OF DISC HUB.
REMOVE THE HOLLOW PIN FROM THIS SIDE OF THE DISC HUB.
Table 7. Recommended Bolt Torques for Actuator/Mounting Cap Screws and Nuts
VALVE SIZE, NPS
(1)
2
, 3, 4, 6, & 8 88 65
10 & 12 135 100
2, 3, 4, & 6 88 65
8 & 10 135 100
12 183 135
1. Value for NPS 2 also applies to CL600 Valves.
NSm lbSft
CL150 Valves
CL300 Valves
RECOMMENDED BOLT TORQUE
27
Page 28
8560 Valve
December 2010
Note
To obtain proper shutoff, the closed position of the A41/8560 valves must be set with the disc parallel to the retaining ring. Don't
use the disc stop to set the actuator travel stops.
3. Adjust the actuator travel stop to limit the open and closed positions of the valve disc. (If necessary, refer to the
actuator instruction manual for more information about adjustments.) Do not use the disc stop as a actuator travel
stop as discussed in the Caution above.
4. For actuators with adjustable turnbuckles, adjust the turnbuckle to bring the disc to the fully closed position at the
end of the actuator stroke. If necessary, refer to the appropriate actuator instruction manual for assistance.
5. If using a manual handwheel or handlever actuator, refer to the appropriate actuator instruction manual for
mounting positions and adjustments.
6. To determine the fully closed disc position (zero degrees of disc rotation), measure the distances between the
positions on the disc face as shown in figure 10. Use the actuator to rotate the disc while re‐checking the two
measurements. Repeat adjustment until the two measurements are equal.
Instruction Manual
D102013X012
Parts Ordering
When corresponding with your Emerson Process Management sales office about this equipment, always mention the
valve serial number.
WARNING
Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should not,
under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could cause personal injury and property damage.
Note
Neither Emerson, Emerson Process Management, nor any of their affiliated entities assumes responsibility for the selection, use, or
maintenance of any product. Responsibility for the selection, use, and maintenance of any product remains with the purchaser and
end user.
ENVIRO‐SEAL Packing Arrangements
Retrofit kits and repair kits are listed in the tables below. For additional parts and repair information, refer to the
ENVIRO‐SEAL Packing System for Rotary Valves instruction manual (D101643X012) or contact your Emerson Process
Management sales office for assistance.
28
Page 29
Instruction Manual
D102013X012
8560 Valve
December 2010
Repair Kits for ENVIRO‐SEAL
Packing
Repair Kits include replacement parts for key 105 and
106 for the shaft diameters listed below.
ENVIRO‐SEAL Packing Repair Kits
SHAFT DIAMETER
mm Inches
12.7 1/2
15.9 5/8
19.1 3/4
25.4 1
31.8 1‐1/4
38.1 1‐1/2
Parts Included in Kit
Key Description
105 Packing set
106 Anti‐extrusion washer
1. Diameter through the packing box.
(1)
Retrofit Kits for ENVIRO‐SEAL
Packing
Retrofit kits include new parts for the key numbers
listed in the table below (see figure 8 for part
locations).
ENVIRO‐SEAL Packing Retrofit Kits
SHAFT DIAMETER
mm Inches
12.7 1/2
15.9 5/8
19.1 3/4
25.4 1
31.8 1‐1/4
38.1 1‐1/2
Parts Included in Kit
Key Description
100 Packing stud
101 Packing nut
102 Packing flange
103 Spring pack ass'y
105 Packing set
106 Anti‐extrusion washer
107 Packing box ring
111 Tag
112 Tie cable
1. Diameter through the packing box.
(1)
Parts List
Note
Part numbers are shown for recommended spares only. For part
numbers not shown, contact your Emerson Process Management sales
office.
Key Description Part Number
1 Valve Body
If you need a new valve body, order by valve
size, serial number and desired material.
2* Seal Retainer See following table
3 Valve Disc, NPS 3 through 12
3 Disc/Shaft Assembly, NPS 2 only
3A Shaft, NPS 2 only
3B Valve Disc, NPS 2 only
3C Taper Pin, NPS 2 only (2 req'd)
4* Seal Ring
PTFE
NPS 2 75B0387X012
NPS 3 75B0020X012
NPS 4 75B0042X012
NPS 6 75B0003X012
NPS 8 75B0311X012
NPS 10 75B0312X012
NPS 12 75B0313X012
UHMWPE
NPS 2 75B0387X022
NPS 3 75B0020X022
4* Seal Ring (continued)
NPS 4 75B0042X022
NPS 6 75B0003X022
NPS 8 75B0311X022
NPS 10 75B0312X022
NPS 12 75B0313X022
Glass filled PTFE
NPS 2 75B0387X032
NPS 3 75B0020X032
NPS 4 75B0042X032
NPS 6 75B0003X032
Glass filled PTFE
NPS 8 75B0311X032
NPS 10 75B0312X032
NPS 12 75B0313X032
NOVEX S31600 SST
NPS 2 17A7544X022
NPS 3 75B1108X012
NPS 4 75B1109X012
NPS 6 75B1110X012
NPS 8 75B0341X012
NPS 10 75B1112X012
NPS 12 75B1113X012
NOVEX S21800
NPS 3 75B1108X022
NPS 4 75B1109X022
NPS 6 75B1110X022
NPS 8 75B0341X022
NPS 10 75B1112X022
NPS 12 75B1113X022
*Recommended spare parts
29
Page 30
8560 Valve
December 2010
Instruction Manual
D102013X012
Key Description Part Number
Phoenix III S31600/PTFE
NPS 3 75B1115X012
NPS 4 75B1116X012
NPS 6 75B1117X012
NPS 8 75B0351X012
NPS 10 75B0337X012
NPS 12 75B0339X012
4C Gasket, Included in 2‐inch NOVEX S31600
SST Seal Ring
5* Spring
S31600 SST
NPS 2 12A9022X012
NPS 3 75B0021X012
NPS 4 75B0043X012
NPS 6 75B0004X012
NPS 8 75B0012X012
NPS 10 75B0029X012
NPS 12 75B0036X012
R30003
NPS 2 12A9022X062
NPS 3 75B0021X052
NPS 4 75B0043X052
NPS 6 75B0004X052
NPS 8 75B0012X052
NPS 10 75B0029X052
NPS 12 75B0036X052
6* Bearing (2 req'd)
PEEK/PTFE
NPS 2 75B0620X012
NPS 3
CL150 75B1066X012
CL300 75B1073X012
NPS 4
CL150 75B1067X012
6* Bearing (2 req'd) (continued)
CL300 75B1074X012
NPS 6
CL150 75B1068X012
CL300 75B1075X012
NPS 8
CL150 75B1069X012
CL300 75B1076X012
NPS 10
CL150 75B1070X012
CL300 75B1077X012
PEEK/PTFE
NPS 12
CL150 75B1071X012
NPS 12
CL300 75B1078X012
316/Nitride
NPS 2 75B0599X012
NPS 3
CL150 75B1136X012
CL300 75B1099X012
NPS 4
CL150 75B1136X022
CL300 75B1100X012
Key Description Part Number
NPS 6
Class 150 75B1136X032
Class 300 75B1101X012
NPS 8
CL150 75B1136X042
CL300 75B1102X012
NPS 10
CL150 75B1136X052
CL300 75B1103X012
NPS 12
CL150 75B1136X062
CL300 75B1104X012
7* Disc Spacer (2 req'd)
w/ Metal Bearings, CL150 only
NPS 3 75B1176X012
NPS 4 75B1176X022
NPS 6 75B1176X032
NPS 8 75B1176X042
NPS 10 75B1176X052
NPS 12 75B1176X062
8* Drive Shaft see following table
9* Hollow Pin See following table
10* Taper Pin See following table
11 Adaptor Plate
12 Socket Head Cap Screw (4 req'd)
13* Bearing Spacer (2 req'd)
w/ Metal Bearings, CL150 only
NPS 3 75B1137X012
NPS 4 75B1137X022
NPS 6 75B1137X032
NPS 8 75B1137X042
NPS 10 75B1137X052
NPS 12 75B1137X062
14 Hex Head Cap Screw, Steel (4 req'd)
14 Stud Bolt, SST (4 req'd)
15* Backup Ring See following table
16* Gasket, Graphite
w/ Metal and Phoenix III seals
NPS 3 75B1124X022
NPS 4 75B1124X032
16* Gasket, Graphite (continued)
NPS 6 75B1124X042
NPS 8 75B1545X012
NPS 10 75B1545X022
NPS 12 75B1545X032
17 Hex Socket Cap Screw
NPS 2 (2 req'd)
NPS 3 (14 req'd for single flange‐style valve)
NPS 4 and 6 (16 req'd for single flange‐style valve)
NPS 8 through 12 (20 req'd for single flange‐style valve)
18 Mfg Label
19 Drive Screw, w/ nameplate
20 Hex Nut (4 req'd)
21 Nameplate
22 Lead Seal & Wire
23 Bottom Cap, 12‐inch only
24 Bottom Cap Stud, 12‐inch only
25 Bottom Cap Hex Nut, 12‐inch only
27 Bottom Cap Gasket, 12‐inch only
29 Flow Arrow, 3‐ through 12‐inch
30 Retainer Clip, 2‐inch only
30
*Recommended spare parts
Page 31
Instruction Manual
D102013X012
8560 Valve
December 2010
Packing
Note
Part numbers in this section are listed by shaft diameter (inches).
SHAFT DIAMETER
1/2 2 & 3 2
5/8 4 3
3/4 6 4
1 8 6
1‐1/4 10 8
1‐1/2 12 10
1‐3/4 ‐ ‐ ‐ 12
Key Description Part Number
100 Packing Stud (2 req'd)
101 Packing Nut (2 req'd)
102 Packing Flange
103 Spring Pack Assembly, ENVIRO‐SEAL & FFKM
105* Packing Set
PTFE/Carbon filled PTFE
1/2 inch 12A9016X022
5/8 inch 1R5795X0012
3/4 inch 12A8995X022
1‐inch 12A8832X022
1‐1/4 inch 12A8951X022
1‐1/2 inch 12A8935X022
1‐3/4 inch 12A9057X022
ENVIRO‐SEAL PTFE
1/2 inch 12B7053X012
5/8 inch 12B7402X012
3/4 inch 12B7414X012
1‐inch 12B7438X012
1‐1/4 inch 12B7450X012
1‐1/2 inch 12B7462X012
1‐3/4 inch 14B3049X012
105* Packing Set (continued)
ENVIRO‐SEAL Graphite
1/2 inch 13B8816X012
5/8 inch 13B8816X032
3/4 inch 13B8816X052
1‐inch 13B8816X092
1‐1/4 inch 13B8816X112
1‐1/2 inch 13B8816X142
1‐3/4 inch 13B8816X152
FFKM/PTFE
1/2 inch 24B6254X012
5/8 inch 24B6254X022
3/4 inch 24B6254X032
1‐inch 24B6254X052
1‐1/4 inch 24B6254X062
1‐1/2 inch 24B6254X072
FFKM/CRCC
1/2 inch 24B6255X012
5/8 inch 24B6255X022
3/4 inch 24B6255X032
1‐inch 24B6255X052
CL150 CL300
VALVE SIZE
Key Description Part Number
1‐1/4 inch 24B6255X062
1‐1/2 inch 24B6255X072
106* Anti‐Extrusion Ring, ENVIRO‐SEAL PTFE (2 req'd)
1/2 inch 12B7054X012
5/8 inch 12B7406X012
3/4 inch 12B7418X012
1‐inch 12B7442X012
1‐1/4 inch 12B7454X012
1‐1/2 inch 12B7466X012
1‐3/4 inch 14B3045X012
107* Packing Box Ring
Standard Packing (by trim material)
1/2 inch
S31600 16A6082X012
N08020 16A6082X042
N10276 16A6082X092
N04400 16A6082X082
5/8 inch
S31600 16A6083X012
N08020 16A6083X052
N10276 16A6083X082
N04400 16A6083X102
3/4 inch
S31600 16A6084X012
N08020 16A6084X082
N10276 16A6084X072
N04400 16A6084X032
1‐inch
S31600 16A6085X012
N08020 16A6085X042
N10276 16A6085X092
N04400 16A6085X082
1‐1/4 inch
S31600 16A6086X012
N08020 16A6086X042
N10276 16A6086X092
N04400 16A6086X082
1‐1/2 inch
S31600 16A6087X012
N08020 16A6087X102
N10276 16A6087X092
N04400 16A6087X082
1‐3/4 inch, S31600 only 12A9058X012
107* Packing Box Ring (continued)
ENVIRO‐SEAL Packing
1/2 inch 16A6082X012
5/8 inch 16A6083X012
3/4 inch 16A6084X012
1‐inch 16A6085X012
1‐1/4 inch 16A6086X012
1‐1/2 inch 16A6087X012
1‐3/4 inch 12A9058X012
FFKM
1/2 inch 14B6188X012
5/8 inch 14B6190X012
3/4 inch 14B6191X012
1‐inch 14B6195X012
1‐1/4 inch 14B6197X012
1‐1/2 inch 14B6198X012
108* Packing Ring, Graphite Ribbon (4 req'd)
1/2 inch 12A9134X012
5/8 inch 12A9135X012
3/4 inch 12A9136X012
1‐inch 12A9137X012
*Recommended spare parts
31
Page 32
8560 Valve
December 2010
Instruction Manual
D102013X012
Key Description Part Number
1‐1/4 inch 12A9138X012
1‐1/2 inch 12A9139X012
1‐3/4 inch 12A9140X012
111 Tag
114 Packing Follower
115* Packing Washer, Graphite Ribbon (3 req'd)
Key 2*. Seal Retainer
VALVE STYLE VALVE SIZE, NPS
2 75B0385X012 75B0385X022 75B0385X042 75B0385X052 75B0385X062 75B0385X072
3 75B0019X012 75B0019X022 75B0019X032 75B0019X042 75B0019X062 75B0019X052
4 75B0041X012 75B0041X022 75B0041X032 75B0041X042 75B0041X062 75B0041X052
Wafer
Wafer
Single Flange
Single Flange
6 75B0002X012 75B0002X022 75B0002X032 75B0002X042 75B0002X062 75B0002X052
8 75B0010X012 75B0010X022 75B0010X032 75B0010X042 75B0010X062 75B0010X052
10 75B0027X012 75B0027X022 75B0027X032 75B0027X042 75B0027X062 75B0027X052
12 75B0034X012 75B0034X022 75B0034X032 75B0034X042 75B0034X062 75B0034X052
2 21B4667X012 21B4667X022 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
3 75B1040X012 75B1040X072 75B1040X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
4 75B1041X012 75B1041X072 75B1041X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
6 75B1042X012 75B1042X072 75B1042X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
8 75B1539X012 75B1539X022 75B1539X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
10 75B1540X012 75B1540X022 75B1540X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
12 75B1541X012 75B1541X022 75B1541X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
3 75B0085X012 75B0085X022 75B0085X032 75B0085X042 75B0085X062 75B0085X052
4 75B0078X012 75B0078X022 75B0078X032 75B0078X042 75B0078X062 75B0078X052
6 75B0050X012 75B0050X022 75B0050X032 75B0050X042 75B0050X062 75B0050X052
8 75B0060X012 75B0060X022 75B0060X032 75B0060X042 75B0060X062 75B0060X052
10 75B0067X012 75B0067X022 75B0067X032 75B0067X042 75B0067X062 75B0067X052
12 75B0074X012 75B0074X022 75B0074X032 75B0074X042 75B0074X062 75B0074X052
3 75B1047X132 75B1047X072 75B1047X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
4 75B1048X132 75B1048X072 75B1048X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
6 75B1049X132 75B1049X072 75B1049X082 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
8 75B1542X012 75B1542X022 75B1542X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
10 75B1543X012 75B1543X022 75B1543X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
12 75B1544X012 75B1544X022 75B1544X032 ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐ ‐
Steel S31600 SST S31700 SST N08020 N10276 N04400
NOVEX and Phoenix III Seal Ring
NOVEX and Phoenix III Seal Ring
Key Description Part Number
1/2 inch 14A8362X012
5/8 inch 14A9771X012
3/4 inch 14A8363X012
1‐inch 14A8365X012
1‐1/4 inch 14A8366X012
1‐1/2 inch 14A8367X012
1‐3/4 inch 14A9772X012
MATERIAL
PTFE Seal Ring
PTFE Seal Ring
32
*Recommended spare parts
Page 33
Instruction Manual
D102013X012
Key 8*. Shaft
VALVE SIZE, NPS
(1)
2
3 75B0018X012 75B0018X022 75B0018X032 ‐ ‐ ‐ 75B0018X042
4 75B0040X012 75B0040X022 75B0040X032 75B0040X052 75B0040X042
6 75B0008X012 75B0008X022 75B0008X032 75B0008X052 75B0008X042
8 75B0016X012 75B0016X022 75B0016X032 75B0016X052 75B0016X042
10 75B0026X012 75B0026X022 75B0026X032 75B0026X052 75B0026X042
12 75B0033X012 75B0033X022 75B0033X032 75B0033X052 75B0033X042
3 75B0023X012 75B0023X022 75B0023X032 75B0023X052 75B0023X042
4 75B0045X012 75B0045X022 75B0045X032 75B0045X052 75B0045X042
6 75B0006X012 75B0006X022 75B0006X032 75B0006X052 75B0006X042
8 75B0014X012 75B0014X022 75B0014X032 75B0014X052 75B0014X042
10 75B0031X012 75B0031X022 75B0031X032 75B0031X052 75B0031X042
12 75B0038X012 75B0038X022 75B0038X032 75B0038X052 75B0038X042
1. The NPS 2 valve is multi‐rated to CL150, 300 and 600.
17‐4PH H1075 S20910 N08020 N10276 N04400
CL150
75B0609X012 75B0609X022 75B0609X032 75B0609X042 75B0609X052
CL300
MATERIAL
Key 9*. Hollow Pin (2 req'd)
CL150 CL300
VALVE SIZE,
NPS
3 75B1122X012 75B1122X082 ‐ ‐ ‐ 75B1122X152 75B1122X022 75B1122X092 75B1122X232 75B1122X162
4 75B1122X022 75B1122X092 75B1122X232 75B1122X162 75B1122X032 75B1122X102 75B1122X242 75B1122X172
6 75B1122X032 75B1122X102 75B1122X242 75B1122X172 75B1122X042 75B1122X112 75B1122X252 75B1122X182
8 75B1122X042 75B1122X112 75B1122X252 75B1122X182 75B1122X052 75B1122X122 75B1122X262 75B1122X192
10 75B1122X052 75B1122X122 75B1122X262 75B1122X192 75B1122X062 75B1122X132 75B1122X272 75B1122X202
12 75B1122X062 75B1122X132 75B1122X272 75B1122X202 75B1122X072 75B1122X142 75B1122X282 75B1122X212
17‐4PH
H1075 &
S20910
Shaft Material Shaft Material
N08020 N10276 N04400
17‐4PH
H1075 &
S20910
N08020 N10276 N04400
December 2010
8560 Valve
Key 10*. Taper Pin (2 req'd)
CL150 CL300
VALVE SIZE,
NPS
2 12A9019X072 12A9019X052 12A9019X042 12A9019X032 12A9019X072 12A9019X052 12A9019X042 12A9019X032
3 19A3749X012 19A3749X042 ‐ ‐ ‐ 19A3749X032 F14119X0052 F14119X0062 F14119X0072 F14119X0082
4 F14119X0052 F14119X0062 F14119X0072 F14119X0082 G11299X0032 G1129940092 G1129940152 G1129940022
6 G11299X0032 G1129940092 G11299400152 G1129940022 F13668X0022 F1366840092 F13668X0032 F1366840022
8 F13668X0022 F1366840092 F13668X0032 F1366840022 G13725K0022 G1372540092 G13725X0082 G1372540022
10 G13725K0022 G1372540092 G13725X0082 G1372540022 75B0333X012 75B0333X022 75B0333X032 75B0333X042
12 75B0333X012 75B0333X022 75B0333X032 75B0333X042 75B0334X012 75B0334X022 75B0334X032 75B0334X042
17‐4PH
H1075 &
S20910
Shaft Material Shaft Material
N08020 N10276 N04400
17‐4PH
H1075 &
S20910
N08020 N10276 N04400
Key 15*. Backup Ring (Use w/ Phoenix III Seal)
VALVE SIZE, NPS
3 75B1123X022 75B1123X092 75B1123X162 75B1123X502 75B1123X442
4 75B1123X032 75B1123X102 75B1123X172 75B1123X512 75B1123X452
6 75B1123X042 75B1123X112 75B1123X182 75B1123X522 75B1123X462
8 V110611X032 V110611X022 V110611X042 V110611X072 V110611X062
10 75B0344X012 75B0344X022 75B0344X032 75B0344X062 75B0344X052
12 75B0340X012 75B0340X022 75B0340X032 75B0340X062 75B0340X052
*Recommended spare parts
EPR FKM (Fluorocarbon) CR (Chloroprene) Filled Silicone NBR
MATERIAL
33
Page 34
8560 Valve
December 2010
Figure 14. Valve Assembly for NPS 3 through 12
Instruction Manual
D102013X012
34B5064-A / DOC
GRAPHITE PACKING
PTFE SEAL
NOVEX SEAL
ALLOY FOLLOWER ASSY
METAL BEARING
CL150
NOTE:
KEYS 21, 22, AND 28 ARE NOT SHOWN.
75B0090‐A
34
SIZE 12 CL300
PHOENIX III SEAL
Page 35
Instruction Manual
D102013X012
Figure 14. Valve Assembly for NPS 3 through 12 (Continued)
8560 Valve
December 2010
TWO PIECE
ADAPTOR ASSY
PTFE SEAL
NOVEX SEAL
ALLOY FOLLOWER
ASSY
METAL BEARING
CL150
SIZE 12 CL300
NOTE:
KEY NUMBERS NOT SHOWN ARE 21, 22, AND 115
75B0092‐B
PHOENIX III SEAL
SINGLE FLANGE‐STYLE VALVE
35
Page 36
8560 Valve
December 2010
Figure 15. Valve Assembly for NPS 2
Instruction Manual
D102013X012
GRAPHITE PACKING
34B5064‐A
TWO PIECE FOLLOWER
PTFE SEAL
NOTE: PARTS 21 AND 22 NOT SHOWN
75B0625
Fisher and ENVIRO-SEAL are marks owned by one of the companies in the Emerson Process Management business division of Emerson Electric Co. Emerson
Process Management, 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. 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.
Emerson Process Management
Marshalltown, Iowa 50158 USA
Sorocaba, 18087 Brazil
Chatham, Kent ME4 4QZ UK
Dubai, United Arab Emirates
Singapore 128461 Singapore
METAL SEAL
www.Fisher.com
36
EFisher Controls International LLC 1994, 2010; All Rights Reserved
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