Type 667 Diaphragm Actuator Sizes 30-76 and 87

Instruction Manual
Form 1203
February 2000
Type 667 Size 30-76 & 87
Type 667 Diaphragm Actuator Sizes 30-76 and 87
Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Pressure Limitations . . . . . . . . . . . . . . . .
2
2
3
3
.................................. 3
Mounting the Actuator on the Valve . . . . . . . . . . . .
Discussion of Bench Set . . . . . . . . . . . . . . . . . . . . . .
Bench Set Spring Adjustment . . . . . . . . . . . . . . . . .
For Direct Acting Valves (PDTC) . . . . . . . . . . . . . .
For Reverse Acting Valves (PDTO) . . . . . . . . . . .
Installing the Stem Connector Assembly . . . . . . . .
Deadband Measurement . . . . . . . . . . . . . . . . . . . . . .
Loading Connection . . . . . . . . . . . . . . . . . . . . . . . . . .
Maintenance
4
5
6
6
6
7
8
8
................................ 8
Actuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Actuator Disassembly . . . . . . . . . . . . . . . . . . . . . . . 9
Actuator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Top-Mounted Handwheel Assembly (Adjustable
Down Travel Stop) . . . . . . . . . . . . . . . . . . . . . . 10
Disassembly for Top-Mounted Handwheel . . . 10
Assembly for Top-Mounted Handwheel . . . . . . 11
Side-Mounted Handwheel Assembly for
Size 34 through 60 Actuators . . . . . . . . . . . . . 13
Disassembly for Side-Mounted
Handwheel (34-60) . . . . . . . . . . . . . . . . . . . . . . 13
Assembly for Side-Mounted
Handwheel (34-60) . . . . . . . . . . . . . . . . . . . . . . . 13
Side-Mounted Handwheel Assembly for
Size 70, 76, and 87 Actuators . . . . . . . . . . . 14
Disassembly for Side-Mounted
Handwheel (70, 76, & 87) . . . . . . . . . . . . . . . . 14
Assembly for Side-Mounted Handwheel
Handwheel (70, 76, & 87) . . . . . . . . . . . . . . . . 14
Casing-Mounted Travel Stops . . . . . . . . . . . . . . . . 16
W1916-1*/IL
Figure 1. Type 667 or 667-4 Actuator Mounted
on easy-eR Valve
Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17
Side-Mounted Handwheels Retrofit Kits . . . . . . . . 17
Top-Mounted Handwheel Retrofit Kits . . . . . . . . . 17
Actuator Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . . 17
Parts List
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Actuator Assembly . . . . . . . . . . . . . . . . . . . . . . . . . .
Top-Mounted Handwheel . . . . . . . . . . . . . . . . . . . .
Side-Mounted Handwheel (30-60) . . . . . . . . . . . .
Side-Mounted Handwheel (70, 76, & 87) . . . . . .
Casing Mounted Travel Stops . . . . . . . . . . . . . . . .
17
25
28
31
31
D100310X012
Installation
Type 667 Size 30-76 & 87
Table 1. Specifications
ACTUATOR SIZE
SPECIFICATION(1)
Nominal Effective Area
Yoke Boss Diameter
Acceptable Valve Stem Diameter
Maximum Allowable Output Thrust(4)
Standard
Maximum Travel(2)
Top Loaded
Top-Loaded
Maximum Casing Pressure for
Actuator Sizing(4,6)
Maximum Excess Dia
Diaphragm
hragm
Pressure(4,5)
Maximum Dia
Diaphragm
hragm Casing
Pressure(4,6,7)
Approximate Weight
30
34
40
45
46
50
60
70(1)
76
87(1)
Sq cm
297
445
445
667
1006
677
1006
1419
1006
1419
Sq Inch
46
69
69
105
156
105
156
220
156
220
mm
54
54
71
71
71
90
90
90
90
125
Inch
2-1/8
2-1/8
2-13/16
2-13/16
2-13/16
3-9/16
3-9/16
3-9/16
3-9/16
5
mm
9.5
9.5
12.7
12.7
12.7
19.1
19.1
19.1
19.1
25.4
Inch
3/8
3/8
1/2
1/2
1/2
3/4
3/4
3/4
3/4
1
N
10,230
10,230
12,010
25,131
33,582
25,131
30,246
39,142
30,246
39,142
LB
2300
2300
2700
5650
7550
5650
6800
8800
6800
8800
mm
19
29
38
51
51
51
51
76(3)
51
76(3)
Inch
3/4
1-1/8
1-1/2
2
2
2
2
3(3)
2
3(3)
mm
---
19
---
19
---
---
29
---
29
76
Inch
---
3/4
---
3/4
---
---
1-1/8
---
1-1/8
3
Bar
3.8
4.8
4.8
4.5
3.5
4.5
3.5
3.4
3.4
3.4
Psig
55
70
70
65
55
65
55
50
50
50
Bar
3.9
1.4
1.4
0.7
0.7
0.7
0.7
0.7
0.7
0.7
Psig
55
20
20
10
10
10
10
10
10
10
Bar
7.6
6.2
6.2
5.2
4.5
5.2
4.5
4.1
4.1
4.1
Psig
110
90
90
75
65
75
65
60
60
60
Kg
15
22
23
41
55
43
55
115
86
118
Pounds
34
48
50
90
121
94
122
254
190
260
Material
Nitrile Elastomers
Temperature
Capabilities Silicone Elastomers
–40 to 82_C (–40 to 180_F)
–54 to 149_C (–65 to 300_F)
1. These values also apply to the Type 667-4 actuator construction.
2. Actuator travel may be less than the value listed after connected to the valve.
3. Maximum actuator travel for Type 667-4 is 102 mm (4 inches).
4. See also the Specification portion of the introduction section.
5. Additional pressure may be added when the actuator is at full travel. If the Maximum Excess Diaphragm Pressure is exceeded, damage to the diaphragm or diaphragm casing might
result. See the Maximum Pressure Limitation section.
6. Maximum diaphragm casing pressure must not be exceeded and must not produce a force on the actuator stem greater than the maximum allowable actuator output thrust or the
maximum allowable stem load. See the Maximum Pressure Limitation section.
7. This maximum casing pressure is not to be used for normal operating pressure. Its purpose is to allow for typical regulator supply settings and/or relief valve tolerances.
Introduction
Scope of Manual
This instruction manual provides information on installation, adjustment, maintenance, and parts ordering for
the Type 667 actuator in sizes 30 through 76 and size
87. The Type 667-4 actuator in sizes 70 and 87 is also
covered. Refer to separate instruction manuals for information about the valve positioner and other accessories used with these actuators.
Only personnel qualified through training or experience
should install, operate, and maintain a Type 667 actuator (see figure 1). If you have any questions about
these instructions, contact your Fisher Controls sales
office or sales representative before proceeding.
Description
The Type 667 actuator (figure 1) and the Type 667-4
actuator are reverse-acting, spring-opposed dia-
2
phragm actuators. They provide automatic operation of
control valves. The Type 667 actuator provides 76 mm
(3 inches) maximum actuator travel. The Type 667-4
actuator provides 102 mm (4 inches) maximum actuator travel. Both actuators position the valve plug in response to varying pneumatic loading pressure on the
diaphragm. Figure 2 shows the operation of these actuators.
A Type 667 or 667-4 actuator can be furnished with
either a top-mounted or a side-mounted handwheel
assembly. A top-mounted handwheel assembly is normally used as an adjustable down travel stop. (A down
travel stop limits actuator travel in the down direction
[when the stem is traveling out of the actuator]. Travel
in the up direction is when the stem is traveling into the
actuator.) A side-mounted handwheel assembly is normally used as an auxiliary manual actuator. The sidemounted handwheel can also be used as an adjustable up or down travel stop. Casing-Mounted
adjustable up or down travel stops are also available
on this actuator.
Type 667 Size 30-76 & 87
maximum pressure limits for an actuator. Refer to the
nameplate or table 1 for maximum values for your actuator.
SPRING PUSHES
STEM DOWN
AIR LIFTS
STEM UP
STEM
SEAL
D Maximum Casing Pressure for Actuator Sizing: This is the maximum pressure that can be applied
at less than full travel of the actuator. If this stroking
pressure is exceeded before the upper diaphragm
plate contacts the travel stop, damage to the stem or
other parts might result.
D Maximum Excess Diaphragm Pressure: Additional pressure may be added when the actuator is at
full travel. If the Maximum Excess Diaphragm Pressure is exceeded, damage to the diaphragm or diaphragm casing might result.
STEM
A6759/IL
Figure 2. Schematic of Type 667 and 667-4 Actuators
Note
If repeated or daily manual operation is
expected, the actuator should be
equipped with a side-mounted handwheel rather than a casing-mounted
travel stop or top-mounted handwheel.
The side-mounted handwheel is designed for more frequent use as a manual operator.
Because the actuator has traveled its specified travel,
and the diaphragm head is physically stopped from
movement, the energy from any additional air pressure
is transmitted to the diaphragm and diaphragm casings. The amount of air pressure that can be added
once the actuator has traveled to the stops is limited
by the resultant adverse effects that may occur. Exceeding this limiting factor could result in leakage or
casing fatigue due to the deformation of the upper diaphragm casing.
D Maximum Diaphragm Casing Pressure: If the
Maximum Diaphragm Casing Pressure is exceeded,
damage to the diaphragm, diaphragm casing, or actuator might result.
Installation
Specifications
Refer to table 1 for Specifications of the Type 667 and
667-4 actuators. See the actuator nameplate for specific information for your actuator.
Key number locations are shown in figures 6, 7, and 8,
unless otherwise noted. Also, refer to figure 3 for location of parts.
CAUTION
CAUTION
To avoid damage to equipment that may
result in the malfunction of the control
valve or loss of control of the process
caused by excessive pressure, do not
exceed the Maximum Pressures listed in
table 1. Refer to the Maximum Pressure
Limitations section below.
Maximum Pressure Limitations
The casing and diaphragm of Type 667 actuators are
pressure operated. This air pressure provides energy
to compress the spring, to stroke the actuator, and to
seat the valve. The following explanations describe the
To avoid damage to equipment, do not
exceed any of the maximum Diaphragm
Pressures listed in table 1.
D Valve/Actuator Assembly: If the actuator and
valve are shipped together as a control valve assembly, it has been adjusted at the factory, and may be
installed in the pipeline. After installing the valve in the
pipeline, refer to the Loading Connection procedures.
D Actuator Mounting: If the actuator is shipped
separately or the actuator has been removed from the
valve, it is necessary to mount the actuator on the
valve before placing the valve in the pipeline. Refer to
the following actuator mounting procedures before
placing the valve in service. It is recommended that
3
Type 667 Size 30-76 & 87
you perform the Bench Set Spring Adjustment procedures in this section to confirm that the actuator is adjusted correctly for the valve travel.
VENT NPT FEMALE
CONNECTION (TOP LOADING)
DIAPHRAGM CASINGS
D Positioner: If a positioner is installed, or is to be
installed on the actuator, refer to the positioner instruction manual for installation. During the adjustment procedures, it will be necessary to provide a temporary
loading pressure to the actuator diaphragm.
DIAPHRAGM AND
STEM SHOWN IN
DOWN POSITION
D Handwheel Cap: If the handwheel cap (key 247,
figures 9, 11, or 16) is not in place, install the cap by
pushing it on by hand until it snaps into place.
ACTUATOR SPRING
DIAPHRAGM
PLATE
NPT FEMALE
CONNECTION
ACTUATOR STEM
SPRING SEAT
Mounting the Actuator on the Valve
SPRING ADJUSTOR
STEM CONNECTOR
CAUTION
The Type 667 actuator spring load
pushes the stem down out of the actuator yoke (see figure 2), and it can come
in contact with the valve stem during actuator mounting.
If the valve stem is allowed to remain in
the up position (towards the actuator)
during actuator mounting, it can interfere with the actuator stem during
mounting. It is possible to damage valve
stem threads or bend the valve stem. Be
sure the valve stem is pushed down
(into the valve body), away from the actuator while mounting.
It may be necessary to apply a temporary loading
pressure to the actuator to move the actuator stem
away from the valve during installation.
If it is not possible to provide a temporary loading pressure, be very careful when lowering the actuator over
the valve stem to prevent damage to valve stem and
threads.
WARNING
When moving the actuator stem with
loading pressure applied, exercise caution to keep hands and tools out of the
actuator stem travel path. If the loading
pressure is accidently disconnected,
personal injury and property damage is
possible if something is caught between
the actuator stem and other control
valve parts.
1. Provide a vise or some other method of supporting
the valve and the weight of the actuator during assem-
4
YOKE
TRAVEL INDICATOR DISK
INDICATOR SCALE
W0364–1/IL
VALVE STEM
YOKE LOCK NUT
YOKE BOSS
DIAMETER
MATCH LINE
FOR
ACTUATOR
BONNET
TYPICAL VALVE
(REFER TO
VALVE MANUAL)
W6199–1/IL
Figure 3. Actuator-Mounting Components for
Size 30 through 70 Actuators
bly. For direct or reverse acting valves, push the valve
stem down away from the actuator while mounting the
actuator.
2. Screw the stem locknuts all the way onto the valve
stem. With the concave side of the travel indicator disk
(key 34) facing the valve, install the travel indicator
disk on the valve stem. (Note: The travel indicator disk
is not used with size 87 actuators.)
3. Lift or hoist the actuator onto the valve bonnet:
a. For size 87 actuators: Slowly lower the actuator down onto the valve while guiding the valve
stem into the opening in the end of the the actuator
stem (see figure 4). Once the actuator is in place,
insert the cap screws and tighten the hex nuts, securing the actuator to the bonnet.
Type 667 Size 30-76 & 87
NOTES:
1 THE LOWER PSIG LOADING PRESSURE (MARKED
ON NAMEPLATE) WHERE THE FIRST MOVEMENT OF
ACTUATOR STEM IS DETECTED.
2 MARK THIS POINT WITH TAPE OR A MARKER.
3 THE UPPER PSIG LOADING PRESSURE RETRACTS
ACTUATOR STEM.
4 MEASURE DISTANCE OF TRAVEL. IT SHOULD
EQUAL THE TRAVEL SPAN SHOWN ON THE TRAVEL
INDICATOR SCALE.
SPRING
ADJUSTER
ACTUATOR STEM
RATED VALVE
TRAVEL MEASURE
UPPER BENCH
SET LOADING
PRESSURE 3
LOWER BENCH
SET PRESSURE
MARK 4
VALVE STEM
4
1 LOWER BENCH SET
LOADING PRESSURE
MARK VALVE
STEM HERE 2
50A8379-C
B2429-1 / IL
Figure 4. Bench Set Adjustment
b. For all other size actuators:
D Slowly lower the actuator down onto the valve. As
the yoke passes over the end of the valve stem, place
the yoke locknut over the valve stem. (Note: On small
size actuators, it may be necessary to remove the indicator disk and re-install it while lowering the actuator
onto the valve because the disk will not go through the
actuator yoke opening).
D Continue to lower the actuator while guiding the
valve stem into the opening in the end of the actuator
stem until the actuator is in place (see figure 4).
D Screw the yoke locknut onto the valve bonnet
and tighten the locknut.
4. Do not connect the actuator stem to the valve stem
at this time. Whenever the actuator is installed on the
valve, it is recommended that you perform the Bench
Set Spring Adjustment procedures below, to verify that
the actuator is still adjusted correctly.
Discussion of Bench Set
The bench set pressure range is used to adjust the
initial compression of the actuator spring with the
valve-actuator assembly “on the bench.” The correct
initial compression ensures that the valve-actuator assembly will function properly when it is put into service
and the proper actuator diaphragm operating pressure
is applied.
The bench set range is established with the assumption that there is no packing friction. When attempting
to adjust the spring in the field, it is very difficult to ensure that there is no friction being applied by “loose”
packing.
Accurate adjustment to the bench set range can be
made during the actuator mounting process by making
the adjustment before the actuator is connected to the
valve (see the Bench Set Spring Adjustment Procedure).
If you are attempting to adjust the bench set range after the actuator is connected to the valve and the
packing tightened, you must take friction into account.
Make the spring adjustment so full actuator travel occurs at the bench set range (a) plus the friction force
divided by the effective diaphragm area with increasing diaphragm pressure or (b) minus the friction force
divided by the effective diaphragm area with decreasing diaphragm pressure.
For an assembled valve-actuator assembly, the valve
friction may be determined by following the procedure
described below:
1. Install a pressure gauge in the actuator loading
pressure line that connects to the actuator diaphragm
casing.
Note
Steps 2 and 4 require that you read and
record the pressure shown on the pressure gauge.
2. Increase the actuator diaphragm pressure and read
the diaphragm pressure as the actuator reaches its
mid-travel position.
5
Type 667 Size 30-76 & 87
3. Increase the actuator diaphragm pressure until the
actuator is at a travel position greater than its mid-travel position.
4. Decrease the actuator diaphragm pressure and
read the diaphragm pressure as the actuator reaches
its mid-travel position.
The difference between the two diaphragm pressure
readings is the change in the diaphragm pressure required to overcome the friction forces in the two directions of travel.
5. Calculate the actual friction force:
Friction
Force, = 1/2
pounds
ǒ
Ǔ ǒ
Difference
in pressure
readings, psig
Effective
diaphragm area,
inches2
Ǔ
Refer to table 1 for the effective diaphragm area.
When determining valve friction, you can make diaphragm pressure readings at a travel position other
than mid-travel if you desire. If you take readings at
zero or at the full travel position, take extra care to ensure that the readings are taken when the travel just
begins or just stops at the position selected.
It is difficult to rotate the spring adjustor (key 74, figure
6, 7, and 8) when the full actuator loading pressure is
applied to the actuator. Release the actuator loading
pressure before adjusting. Then re-apply loading pressure to check the adjustment.
Bench Set Spring Adjustment
The term “bench set” means that the actuator is not
connected to the valve, or any other loads. Ensure that
the actuator diaphragm is at the bottom of its travel as
shown in figure 4. (Note: Some spring compression is
required to move the diaphragm to the bottom of its
travel.)
Also, provide a certified pressure gauge that will accurately read the diaphragm pressure from 0 through the
upper bench set pressure marked on the nameplate.
Apply loading pressure to the diaphragm.
Stroke the actuator a few times to ensure that the
pressure gauge is working correctly, and that the actuator is functioning properly. It is important to be sure
that the actuator assembly is not binding or producing
any friction on the actuator stem movement.
Key numbers are shown in figures 6, 7, and 8.
For Direct-Acting Valves (PDTC)
1. If not already accomplished, push the valve stem
down away from the actuator to the closed position.
6
2. Set the diaphragm loading pressure to 0.3 bar (5
psig) over the upper bench set pressure. The upper
travel stop should be contacting the diaphragm casing.
3. Slowly decrease the pressure towards the upper
bench set pressure while checking for the first movement of the actuator stem.
4. If movement occurs before or after the upper pressure is reached, adjust the spring adjuster (see figure
4). Thread the adjuster up or down on the actuator
stem until the actuator stem movement is first detected at the upper bench set pressure. (Note: You
may need to lower the loading pressure to reduce
spring compression, allowing the spring adjuster to
turn.)
5. Be sure the spring adjuster is adjusted to meet the
requirements of step 4 above.
6. Apply the lower bench set loading pressure to the
diaphragm. This will extend the actuator stem toward
the valve. Mark the end of the actuator stem on a
nearby surface using tape or some other method.
7. Slowly increase the diaphragm pressure until the
upper bench set loading pressure is applied. Again,
the travel stop should be against the diaphragm casing.
8. Measure the distance between the mark or tape to
the end of the actuator stem. This distance should
match the travel span shown on the travel indicator
scale (key 32).
9. If the span of travel is correct, bench set is complete. Proceed to the Installing the Stem Connector
Assembly subsection.
10. If the travel span is not exact, remember the freelength and load rate tolerances for the spring may produce a slightly different span than specified. Contact
your Fisher Controls sales office or sales representative for assistance.
For Reverse-Acting Valves (PDTO)
1. If not already accomplished, push the valve stem
down away from the actuator to the open position. Later, when installing the connector, pull up the valve
stem to the closed position.
2. Set the diaphragm loading pressure to a value less
than the lower bench set pressure (near zero). The
down travel stop should be contacting the yoke.
3. Slowly increase the pressure towards the lower
bench set pressure while checking for the first movement of the actuator stem.
4. If movement occurs before or after the lower
pressure is reached, adjust the spring adjuster (see
figure 4). Thread the adjuster up or down on the actuator stem until the actuator stem movement is first detected at the lower bench set pressure.
5. Apply the upper bench set loading pressure to the
diaphragm. This will retract the actuator stem away
Type 667 Size 30-76 & 87
from the valve. Mark the end of the actuator stem on a
nearby surface using tape or some other method.
and valve stems. Refer to figures 6, 7, and 8 to help
locate the connector position.
6. Slowly decrease the diaphragm pressure until the
lower bench set loading pressure is applied. Again, the
down-stops should be against the yoke.
Be sure that the actuator and valve stem threads are
engaging the threads of the stem connector by a distance equal to one diameter of the stem.
7. Measure the distance between the mark or tape to
the end of the actuator stem. This distance should
match the travel span shown on the travel indicator
scale (key 32).
8. If the span of travel is correct, bench set is complete. Proceed to the Installing the Stem Connector
Assembly subsection.
9. If the travel span is not exact, remember the freelength and load rate tolerances for the spring may produce a slightly different span than specified. Contact
your Fisher Controls sales office or sales representative for assistance.
Installing the Stem Connector Assembly
When installing the stem connector assembly (key 31),
the actuator and valve stem threads should engage
the threads of the stem connector by a distance equal
to the diameter of the stem.
Note
Replacement stem connectors are an
assembly of two stem connector halves,
cap screws, and a spacer between the
connector halves. Remove the spacer
and discard it, if present, before clamping the actuator and valve stems together.
1. If necessary, push the valve stem down so that the
valve plug is touching the seat ring on direct-acting
valves. For reverse-acting valves, pull the stem up to
the closed position. Always start with the valve plug on
the seat.
2. If necessary, screw the valve stem locknuts down,
away from the connector location. For all actuators
except size 87, ensure that the travel indicator disk
(key 34) is on top of the locknuts.
3. Apply the diaphragm pressure to the lower bench
set pressure. (Or, the upper bench set pressure for
reverse-acting valves.) This should be the same pressure used in the bench set steps, and it is marked on
the nameplate.
4. Place the stem connector half with the threaded
holes, approximately half way between the actuator
CAUTION
Incomplete engagement of either the
valve stem or actuator stem in the stem
connector can result in stripped threads
or improper operation. Be sure that the
length of each stem clamped in the stem
connector is equal to or greater than one
diameter of that stem. Damage to
threads on either stem or in the stem
connector can cause the parts to be replaced prematurely.
5. Install the other half of the stem connector and insert the cap screws and tighten them. If installing a
positioner, also attach the feedback bracket at the
same time.
6. Screw the valve stem locknuts up until the indicator
disk contacts the bottom of the stem connector, or for
size 87 actuators, tighten the locknuts against the
stem connector. Do not overtighten the locknuts.
7. Slowly increase and then decrease pressure several times, stroking the valve from the lower bench set
pressure to the upper pressure.
Be sure that the valve is in the closed position (up or
down, depending on valve action). Loosen the screws
on the travel scale, and align it with the travel indicator
disk. Stroke the valve full travel to ensure that the travel matches the valve travel on the travel indicator
plate. If valve travel is not correct, repeat the stem
connector procedure.
Note
For push-down-to-close valves, the
valve plug seat is the limit for downward
travel and the actuator up-stop is the
limit for upward (away from the valve)
movement. For push-down-to-open
valves, the actuator down-stop is the
limit for downward movement, and the
valve seat is the limit for upward (away
from the valve) movement. For Type 667
actuators, a down-stop (key 77, figure 6)
is installed to limit actuator diaphragm
downward movement when the actuator
provides the limit.
7
Loading Connection
OPENING
VALVE
UPPER
BENCH SET 15
PRESSURE
1.0
0.6
9
LOWER
BENCH SET
PRESSURE
RANGE OF
DEADBAND
CLOSING
VALVE
3
1
DIAPHRAGM PRESSURE, BAR
DIAPHRAGM PRESSURE, PSIG
Type 667 Size 30-76 & 87
0.2
0
CLOSED
MID RANGE
OPEN
VALVE TRAVEL
NOTE:
1 DEADBAND IS CAUSED BY FRICTION.
A6588-1 / IL
Figure 5. Typical Reverse-Acting Valve Response
to Deadband
Deadband Measurement
Key number locations are shown in figures 6, 7, and 8,
unless otherwise noted.
The loading pressure connections are made at the factory if the valve, actuator, and positioner come as a
unit. Keep the length of tubing or piping as short as
possible to avoid transmission lag in the control signal.
If a volume booster, valve positioner or other accessory is used, be sure that it is properly connected to the
actuator. Refer to the positioner instruction manual or
other manuals as necessary. For actuators shipped
separately or whenever the actuator pressure connections are installed, use the following steps:
1. Connect the loading pressure piping to the NPT
female connection in the side of the yoke (key 73).
2. For size 70 and 87 actuators, if necessary, remove
the 1/4-inch NPT bushing if a 1/2-inch NPT female
connection is needed to increase connection size. The
connection can be made with either piping or tubing.
3. Cycle the actuator several times to be sure that the
valve stem travel is correct when the correct pressure
ranges are applied to the diaphragm.
Deadband is caused by packing friction, unbalanced
forces, and other factors in the control valve assembly.
Deadband is the range a measured signal can vary
without initiating a response from the actuator (see
figure 5). Each actuator spring has a fixed spring rate
(force). You have verified that the right spring was
installed in the actuator by completing the Bench Set
Spring Adjustment steps.
4. If valve stem travel appears to be incorrect, refer to
the Bench Set Spring Adjustment procedures at the
beginning of this section. Do not place the valve in service if it is not reacting correctly to diaphragm loading
pressure changes.
Deadband is one factor that affects the control valve
assembly operation during automatic loop control. The
control loop tolerance for deadband varies widely depending on the loop response. Some common symptoms of the deadband being too wide are no movement, a ‘‘jump” movement, or oscillating movements of
the actuator during automatic loop control. The following steps are provided to determine the span of deadband. The percent of deadband is helpful in troubleshooting problems with the process control loop.
Maintenance
1. Start at a pressure near the lower bench set pressure, slowly increase pressure until the valve is
approximately at mid-travel. Note this pressure reading.
2. Slowly decrease pressure until movement of the
valve stem is detected, and note this pressure.
3. The difference between these two pressures is
deadband, in psi.
4. Calculate the percent of deadband by:
Deadband, psi
Deadband =
8
= nn %
Deadband, psi
Bench Set Span, psi
Actuator parts are subject to normal wear and must be
inspected and replaced when necessary. The frequency of inspection and replacement depends on the severity of service conditions. Because of the care Fisher
Controls takes in meeting all manufacturing requirements (heat treating, dimensional tolerances, etc.),
use only replacement parts manufactured or furnished
by Fisher Controls.
WARNING
Avoid personal injury or property damage from sudden release of process
pressure or uncontrolled movement of
parts. Before performing any maintenance operations:
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
Type 667 Size 30-76 & 87
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
pre-compression.
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.
The maintenance instructions are divided into several
sections: Actuator, Top-Mounted Handwheel Assembly (Adjustable Down Travel Stop), Side-Mounted
Handwheel Assembly for Size 34 through 60 Actuators
(Manual Actuator), Side-Mounted Handwheel Assembly for Size 70, 76 and 87 Actuators (Manual Actuator), and Casing-Mounted Travel Stops.
Actuator
This procedure describes how the actuator can be
completely disassembled and assembled. When inspection or repairs are required, disassemble only
those parts necessary to accomplish the job; then,
start the assembly at the appropriate step.
Key numbers are shown in figures 6, 7, or 8, unless
otherwise noted. Figure 6 shows the size 30 through
60 actuators, figure 7 shows the size 70 actuator, and
figure 8 shows the size 87 actuator.
Actuator Disassembly
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. Also
shut off all pressure lines to the power actuator, 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.
1. Remove the tubing or piping from the connection in
the top of the yoke (key 73). For a top-loaded
construction, also remove the piping or tubing from the
connection in the upper diaphragm casing (key 1).
2. Turn the spring adjuster (key 74) counterclockwise
(toward the valve body) until all spring compression
is relieved.
WARNING
To avoid personal injury due to the sudden uncontrolled movement of parts, do
not loosen the stem connector cap
screws when the stem connector has
spring force applied to it.
3. If necessary, remove the actuator from the valve
body by separating the stem connector (key 31). Loosen the stem locknuts for the size 87 actuator, and removing the stem connector nuts. For all other sizes,
separate the stem connector by loosening the stem
locknuts (keys 69 and 75) and unscrewing the two
stem connector cap screws.
4. Unscrew the spring adjuster (key 74) from the actuator stem (key 144). Also lift the spring seat and
spring (key 19 and 18) out of the yoke.
5. Remove the diaphragm casing cap screws and
nuts (keys 13 and 14), and lift off the upper diaphragm
casing (key 1).
6. Remove the following connected parts: the diaphragm (key 3), upper diaphragm plate (key 4), spacer
(key 2), cap screw (key 12), lower diaphragm plate
(key 71), and actuator stem (key 144). Be careful
when pulling the threads of the actuator stem through
the seal bushing (key 7) to avoid damaging the O-rings
(key 8).
7. Remove the cap screw (key 12) to separate the
parts of this assembly.
8. To remove the seal bushing, remove the snap ring
(key 72), and lift out the bushing. Inspect, and if necessary, replace O-rings (8 and 9).
9. Remove cap screws (key 30), and take off the lower diaphragm casing (key 64) and the gasket (key 70,
size 30 through 60 and 76) or O-ring (key 70, size 70
or 87). If necessary, the down travel stops (key 77)
can be removed.
Actuator Assembly
1. Coat the O-rings (key 70, sizes 70 and 87) with lubricant (key 237 or equivalent). Or, coat the gasket
with sealant (key 237 or equivalent). Place a new gasket or O-ring (key 70) on the yoke (key 73). Position
the lower diaphragm casing (key 64) on the yoke, align
the holes, and insert and tighten the cap screws (key
30). If down travel stops (key 77) were removed, insert
and tighten them.
2. Coat the O-rings (keys 8 and 9) with lubricant (key
237 or equivalent) and place the O-rings in the seal
bushing (key 7).
9
Type 667 Size 30-76 & 87
3. Fill the seal bushing with lubricant (key 237 or
equivalent), slide the bushing into the yoke (key 73),
and install the snap ring (key 72).
4. Assemble the actuator stem (key 144), lower diaphragm plate (key 71), diaphragm (key 3), upper diaphragm plate (key 4), and the travel stop cap screw
and spacer (keys 12 and 2). Coat the cap screw
threads with Lubriplate Mag-1 or equivalent (key 237).
Tighten the cap screw (key 12) to 41 NSm (30 lbfSft)
torque for size 30 actuators, 68 NSm (50 lbfSft) torque
for size 34 and 40 actuators, or 183 NSm (135 lbfSft)
torque for size 45 to 76 and 87 actuators. Place this
assembly in the actuator. Take care when pushing the
actuator stem through the seal bushing so that the
threads do not damage the O-rings.
Note
When you replace actuator diaphragms
in the field, take care to ensure the diaphragm casing bolts are tightened to the
proper load to prevent leakage, but not
crush the material. Perform the following
tightening sequence with a manual
torque wrench for size 30-76 and 87 actuators.
CAUTION
Over-tightening the diaphragm cap
screws and nuts (keys 13 and 14) can
damage the diaphragm. Do not exceed
27 NSm (20 lbfSft) torque.
Note
Do not use lubricant on these bolts and
nuts. Fasteners must be clean and dry.
5. Install the upper diaphragm casing (key 1), and
install the cap screws and nuts (keys 13 and 14).
Tighten the diaphragm cap screws and nuts in the following manner.
10. After the last bolt is tightened to 27 NSm
(20 lbfSft), all of the bolts should be tightened again to
27 NSm (20 lbfSft) in a circular pattern around the bolt
circle.
11. Once completed, no more tightening is recommended.
12. Install the actuator spring (key 18) and spring seat
(key 19). Apply lubricant (key 239 or equivalent) to the
threads of the actuator stem and to the surface of the
spring adjuster (key 74) that contacts the spring seat.
Thread the spring adjuster onto the actuator stem.
13. Mount the actuator onto the valve in accordance
with the procedures in the Installation section.
Top-Mounted Handwheel Assembly
(Adjustable Down Travel Stop)
Actuator key numbers are shown in figures 6, 7, and 8.
And, top-mounted handwheels are shown in figures 9,
11, and 12.
Note
If repeated or daily manual operation is
expected, the actuator should be
equipped with a side-mounted handwheel rather than a casing-mounted
travel stop or top-mounted handwheel.
The side-mounted handwheel is designed for more frequent use as a manual operator.
A top-mounted handwheel assembly (figures 9, 11,
and 12) is usually used as an adjustable down travel
stop to limit full extension of the actuator stem. Turning
the handwheel counterclockwise pulls the extension
rod (key 150, figures 9, 11, and 12) up, retracting the
actuator stem.
Instructions are given below for complete disassembly
and assembly. Perform the disassembly only as far as
necessary to accomplish the required maintenance;
then, begin the assembly at the appropriate step.
Disassembly for Top-Mounted Handwheel
6. The first four bolts tightened should be diametrically
opposed and 90 degrees apart. Tighten these four
bolts to 13 NSm (10 lbfSft).
1. Bypass the control valve, reduce loading pressure
to atmospheric, and remove the tubing or piping from
the connection in the top of the yoke (key 73, figures 6,
7, and 8).
7. Tighten the remaining bolts in a clockwise, crisscross pattern to 13 NSm (10 lbfSft).
2. Turn the handwheel (key 58) clockwise so that the
handwheel assembly is not causing any spring compression.
8. Repeat this procedure by tightening four bolts, diametrically opposed and 90 degrees apart, to a torque
of 27 NSm (20 lbfSft).
9. Tighten the remaining bolts in a clockwise, crisscross pattern to 27 NSm (20 lbfSft).
10
3. Turn the actuator spring adjuster (key 74) to relieve
all the compression from the spring (key 18).
4. If servicing just the thrust bearing, races, and handwheel screw (keys 180, 181, and 160), use the following steps:
Type 667 Size 30-76 & 87
D Remove the cap and take out the cotter pin. Remove the castle nut, bearing retainer, thrust bearing,
and races (keys 247, 167, 166, 180, and 181).
D Use the handwheel to remove the handwheel
screw (key 160) from the handwheel body (key 148).
D If necessary, remove the extension rod (key 150)
at this time. Most maintenance procedures do not require the rod to be removed.
D Clean and inspect all parts or replace parts as
necessary. Upon re-assembly, lubricate handwheel
threads, bearings, and races with Never-Seez Nickel
Special (key 239) or equivalent.
D Lubricate and re-install the handwheel screw into
handwheel body (key 148). Lubricate and replace the
races, bearing, and retainer (keys 181, 180, and 182).
Replace the castle nut (key 166), tighten it, and insert
the cotter pin (key 167). Replace the handwheel cap
(key 247).
5. For size 30 through 60 and 76 actuator
handwheels (figures 9 and 11):
D Remove the cap screws (key 161). Make sure
that the guide plate can turn between the handwheel
body and the mounting plate (keys 157, 148 and 158).
D Remove the cap (key 247) and cotter pin (key
167). Remove the castle nut (key 166) and, if necessary, unscrew the extension rod (key 150). Remove
the rod, the handwheel body (key 148), and the attached parts.
D Remove the hex nuts and cap screws (keys 14
and 13, figures 6, 7, and 8) from the diaphragm casings. Lift off the upper diaphragm casing (key 1) and
the mounting plate (key 158).
D Remove the hex nuts and cap screws (keys 14
and 13, figures 6, 7, and 8) from the diaphragm casings. Lift off the upper diaphragm casing (key 1), handwheel body (key 148) and attached parts.
D If travel stops (key 152) are used, note and record their position relative to the cap screws (key 154)
for use in assembly. Remove the travel stops and cap
screws, and remove either the mounting plate (key
158, figure 12) or the handwheel body (key 148, figure
12) and attached parts.
D Turn the handwheel (key 58) to remove the handwheel screw (key 160) from the handwheel body (key
148). Remove the retaining ring (key 60) if the handwheel (key 58) must be separated from the handwheel
screw.
D If necessary, perform other actuator maintenance
before returning to the following assembly steps.
Assembly for Top-Mounted Handwheel
For size 30 through 60 and 76 actuator handwheels:
Refer to figures 9 and 11 for top-mounted handwheel
assemblies.
1. If it was removed, slide the handwheel (key 58)
onto the end of the handwheel screw (key 160), and
snap the retaining ring (key 60) into place. Also, install
the guide post (key 150) if it was removed.
2. Generously coat the threads of the handwheel
screw (key 160) with lubricant (key 239 or equivalent).
Turn the screw into the handwheel body (key 148).
3. Install the mounting plate (key 158) to the diaphragm casing (key 1, figures 6, 7, and 8) with the cap
screws (key 154). Finger tighten the screws.
D Turn the handwheel (key 58) to remove the handwheel screw (key 160) from the handwheel body (key
148). Remove the retaining ring (key 60) if the handwheel (key 58) must be separated from the handwheel
screw.
4. If travel stops were used, install the travel stops to
their original positions as recorded in the proceeding
Disassembly steps. Tighten the screws and travel
stops.
D If necessary, perform other actuator maintenance
before returning to the following assembly steps.
Note
6. For size 70 and 87 actuator handwheels
(figure 12):
D Remove the cap (key 247). Take out the cotter
pin (key 167) and remove the castle nut, the bearing
retainer, and thrust bearing (keys 166, 182, 181, and
180). It is not necessary to remove the extension rod
(key 150) at this time.
When you replace actuator diaphragms
in the field, take care to ensure the diaphragm casing bolts are tightened to the
proper load to prevent leakage, but not
crush the material. Perform the following
tightening sequence with a manual
torque wrench for size 30-76 and 87 actuators.
11
Type 667 Size 30-76 & 87
CAUTION
Over-tightening the diaphragm cap
screws and nuts (keys 13 and 14) can
damage the diaphragm. Do not exceed
27 NSm (20 lbfSft) torque.
Note
14. Refer to the Assembly portion of the Actuator
maintenance section.
For size 70 and 87 actuators handwheels (figure
12):
Refer to figure 12 for top-mounted handwheel assemblies.
1. If removed, slide the handwheel (key 58) onto the
end of the handwheel screw (key 160), and snap the
retaining ring (key 60) into place.
Do not use lubricant on these bolts and
nuts. Fasteners must be clean and dry.
2. Generously coat the threads of the handwheel
screw (key 160) with lubricant (key 239 or equivalent).
Turn the screw into the handwheel body (key 148).
5. Position the diaphragm casing (key 1, figures 6, 7,
and 8), mounting plate (key 158), travel stops (key
152), if used, and cap screws (key 154) on the diaphragm. Install the cap screws and hex nuts (keys 13
and 14, figures 6, 7, and 8) and tighten in the following
manner.
3. If necessary, install the extension rod (key 150) into
the connector (key 27) and tighten it. Position the
handwheel body (key 148) on the diaphragm casing
(key 1, figures 6, 7, and 8), and align the holes. Insert
the cap screws (key 154). Finger tighten the screws.
6. The first four bolts tightened should be diametrically
opposed and 90 degrees apart. Tighten these four
bolts to 13 NSm (10 lbfSft).
7. Tighten the remaining bolts in a clockwise, crisscross pattern to 13 NSm (10 lbfSft).
8. Repeat this procedure by tightening four bolts, diametrically opposed and 90 degrees apart, to a torque
of 27 NSm (20 lbfSft).
9. Tighten the remaining bolts in a clockwise, crisscross pattern to 27 NSm (20 lbfSft).
10. After the last bolt is tightened to 27 NSm
(20 lbfSft), all of the bolts should be tightened again to
27 NSm (20 lbfSft) in a circular pattern around the bolt
circle.
11. Once completed, no more tightening is recommended.
12. If necessary, screw the extension rod (key 150
into the connector (key 27). Slide the guide plate (key
157) onto the extension rod (key 150). For size 45
through 76, place the spacer (key 253) on top of the
guide plate (key 157). If necessary, replace the extension rod (key 150). Slide the handwheel body (key
148) over the extension rod, position the handwheel
body on the spacer (key 253), align the holes, and insert and tighten the cap screws (key 161).
13. Lubricate and install the thrust bearings (keys 181
and 180), install the bearing retainer (key 182), install
the castle nut (key 166) on the extension rod. Do not
overtighten the castle nut on the bearing. Install the
cotter pin (key 167). Replace the cap (key 247).
12
4. If travel stops were used, return the travel stops to
their original positions as recorded in the proceeding
Disassembly steps. Tighten the screws and travel
stops.
Note
When you replace actuator diaphragms
in the field, take care to ensure the diaphragm casing bolts are tightened to the
proper load to prevent leakage, but not
crush the material. Perform the following
tightening sequence with a manual
torque wrench for size 30-76 and 87 actuators.
CAUTION
Over-tightening the diaphragm cap
screws and nuts (keys 13 and 14) can
damage the diaphragm. Do not exceed
27 NSm (20 lbfSft) torque.
Note
Do not use lubricant on these bolts and
nuts. Fasteners must be clean and dry.
5. Slide the extension rod (key 150) into the handwheel screw (key 160), and position the diaphragm
casing (key 1, figures 6, 7, and 8) with the attached
parts on the diaphragm. Install the cap screws and hex
nuts (keys 13 and 14, figures 6, 7, and 8) and tighten
in the following manner.
6. The first four bolts tightened should be diametrically
opposed and 90 degrees apart. Tighten these four
bolts to 13 NSm (10 lbfSft).
Type 667 Size 30-76 & 87
7. Tighten the remaining bolts in a clockwise, crisscross pattern to 13 NSm (10 lbfSft).
4. Remove the screw (key 161) and pointer mounting
bolt (key 159, not shown) located behind the pointer
(key 160).
8. Repeat this procedure by tightening four bolts, diametrically opposed and 90 degrees apart, to a torque
of 27 NSm (20 lbfSft).
5. Remove the nut (key 54), lockwasher (key 150),
and washer (key 149), and take off the handwheel
(key 51). Be careful not to lose the small ball (key 55)
and spring (key 56).
9. Tighten the remaining bolts in a clockwise, crisscross pattern to 27 NSm (20 lbfSft).
6. Unscrew the bearing retainer (key 136) after loosening the locking set screw (key 168, not shown).
10. After the last bolt is tightened to 27 NSm
(20 lbfSft), all of the bolts should be tightened again to
27 NSm (20 lbfSft) in a circular pattern around the bolt
circle.
7. Pull the screw assembly (key 145) out of the handwheel body. The operating nut (key 132) will come out
with the screw. Also, remove the bushing (key 151) on
sizes 34 and 40.
11. Once completed, no more tightening is recommended.
8. If required, remove the bearings (key 152), one
from the bearing retainer and the other from the handwheel body.
12. Lubricate and install the thrust bearings (keys 180
and 181), install the bearing retainer (key 182), install
the castle nut (keys 166) on the extension rod. Do not
overtighten the castle nut on the bearing. Install the
cotter pin (key 167). Replace the cap (key 247).
13. Refer to the Assembly portion of the Actuator
maintenance section.
Side-Mounted Handwheel Assembly for
Size 34 through 60 Actuators
A side-mounted handwheel assembly (figures 13 and
14) is usually used as a manual actuator. This design
is frequently used to drive the valve open or closed
under loading conditions. Turning the handwheel
clockwise past the neutral position always closes a
push-down-to-close valve. A pair of levers (key 146,
figure 13) on a handwheel assembly close the valve by
moving the valve stem.
Instructions are given below for disassembly and assembly. Perform the disassembly only as far as necessary to accomplish the required maintenance; then
begin the assembly at the appropriate step.
Disassembly for Side-Mounted Handwheel
(34-60)
1. If desired, the handwheel assembly can be removed from the actuator yoke. To do this, remove the
nuts (keys 147 and 170) from the U-bolts (keys 166
and 143) that hold the assembly to the yoke.
2. Remove retaining ring (key 154), and drive out the
lever pivot pin (key 153).
3. Two screws (key 156) hold the right- and left-hand
levers (key 146) together. Remove the screw from the
top of the levers so that the levers will drop down out
of the assembly. Disassemble further, if necessary, by
removing the other screw.
Assembly for Side-Mounted Handwheel
(Sizes 34-60)
1. Pack the bearings (key 152) with lubricant (key 239
or equivalent). Insert one bearing and the bushing (key
151) in the handwheel body (key 142) as shown in figure 13 or 14. The bushing is not used in a handwheel
assembly for size 45 through 60 actuators.
2. Coat the screw threads with lubricant (key 239) or
equivalent, and thread the operating nut onto the
screw. Slide the second bearing (key 152) onto the
screw, and insert the end of the screw into either the
bushing (key 151) as shown in figure 13 or 14 or into
the bearing.
3. Thread the bearing retainer (key 136) into the body
(key 142). Completely tighten the bearing retainer, and
then loosen it one-quarter turn. Tighten the set screw
(key 168, not shown) to hold the bearing retainer in
place.
4. Coat the groove in the handwheel body (key 142)
with lubricant (key 237 or equivalent). Insert the spring
(key 56) and ball (key 55) into the handwheel (key 51).
Holding the ball and spring in the handwheel, put the
handwheel (key 51), the washer (key 149), the lockwasher (key 150), and the hex nut (key 54) on the end
of the screw (key 145). Tighten the hex nut.
5. Position the pointer mounting bolt (key 159, not
shown) and the pointer (key 160) as shown in figure
13 or 14. Insert and tighten the screw (key 161).
6. Assemble the two levers (key 146) with the cap
screws (key 156) for handwheel assemblies for size
45, 50, and 60 actuators or with the machine bolts (key
156) for handwheel assemblies on size 34 and 40 actuators.
7. If the handwheel assembly was removed from the
yoke, remount the handjack assembly to the yoke using the dowel pins for alignment. Position the U-bolts
(keys 166 and 143) on the yoke, and hand-tighten the
13
Type 667 Size 30-76 & 87
hex nuts (keys 170 and 147) to hold the handwheel
assembly in position. Cap screws (key 163) should be
tight against the yoke legs to provide stability. Tighten
nuts (key 144). Finish tightening the U-bolt nuts to 163
NSm [120 lbfSft] (key 170) and 41 NSm [30 lbfSft] (key
147). Be sure the handwheel assembly remains flat
against the mounting pad and perpendicular to the
yoke.
8. Position the levers (key 146) as shown in figure 13
or 14. Insert the lever pivot pin (key 153), and snap the
retaining ring (key 154) onto the lever pivot pin.
Side-Mounted Handwheel Assembly for
Size 70, 76, and 87 Actuators
A side-mounted handwheel assembly (figure 15) is
usually used as a manual actuator. Turning the handwheel clockwise past the neutral position always
closes the valve body. A sleeve (key 123, figure 15) on
a handwheel assembly for a size 70, 76 or 87 actuator
opens the valve body by moving the valve stem.
Instructions are given below for complete disassembly
and assembly. Perform the disassembly only as far as
necessary to accomplish the required maintenance;
and then begin the assembly at the appropriate step.
Disassembly for Side-Mounted Handwheel
(Sizes 70, 76, & 87)
1. Bypass the control valve. Reduce the loading pressure to atmospheric. Disconnect the loading pressure
tubing or piping at the yoke.
2. Remove cover band (key 87), and relieve spring
compression by turning the spring adjuster (key 74)
counterclockwise.
74), thrust bearing (key 128), and the pinned adjusting
screw (key 131) will come out with the actuator stem.
10. Turn the handwheel so that the lower sleeve (key
123) extends out of the bottom of the yoke. DO NOT
move the neutral indicator scale (key 125).
11. Loosen two set screws (key 121), and unscrew
the bearing retainer flange (key 45). Take out the
worm gear and two thrust bearings (key 132), one on
each side of the gear.
12. The worm shaft (key 51) and associated parts can
be disassembled, if desired, by first removing handwheel nut (key 127) and the handwheel (key 58). Do
not lose the small ball (key 141) and spring (key 142).
13. Loosen the set screw (key 52) for each worm
shaft retainer (keys 48 and 49). Unscrew the two worm
retainers (keys 48 and 49). The ball bearings (key 50)
will come out with the retainers.
Assembly for Side-Mounted Handwheel
(Sizes 70, 76, & 87)
1. The front and back worm retainers (keys 48 and
49) each have a slot in their threads for a set screws
(key 52). Pack the ball bearings (key 50) with lubricant
(key 239) or equivalent, and insert one ball bearing in
the back worm retainer (key 49) as shown in figure 15.
2. Thread the back bearing retainer and ball bearing
(keys 49 and 50) into the yoke. Align the slot in the
bearing retainer with the set screw hole in the yoke,
insert the set screw (key 52), and tighten it.
3. Remove the cap screws and nuts (keys 13 and 14)
and lift off the upper diaphragm casing (key 1).
3. Coat the worm shaft (key 51) threads with lubricant
(key 239 or equivalent), and slide the shaft into the
yoke so that the end of the shaft fits snugly into the
back bearing retainer.
4. Remove the travel stop screw (key 12) and spacer
(key 2), and take off the diaphragm plate (key 4), the
diaphragm (key 3), and the lower diaphragm plate (key
71).
4. Insert the bearing in the front bearing retainer (key
49), and thread the retainer and ball bearing into the
yoke. Align the slot in the retainer with the hole in the
yoke, insert the set screw (key 52), and tighten it.
5. Unscrew the cap screws (key 90) and remove the
following connected parts: the lower diaphragm casing
(key 64), the O-ring (key 70), spring case adaptor (key
89), the seal bushing, O-rings, and snap ring (keys 7,
8, 9, and 72).
5. Put the spring and ball (keys 141 and 142) in the
handwheel (key 58). Slide the handwheel onto the
worm shaft (key 51). Thread the hex nut (key 127)
onto the worm shaft.
6. Remove the snap ring (key 72), and slide the seal
bushing and O-rings (keys 7, 8, and 9) out of the
spring case adaptor (key 89).
6. Pack the two needle bearings (key 132) and coat
the worm gear (key 44) threads with lubricant (key
239) or equivalent. Insert the key (key 122), the bearings, and the worm gear in the yoke (key 73) as shown
in figure 15.
7. Take out the actuator spring (key 18).
8. Remove the stem connector (key 31) and stem
connector cap screws.
9. Pull the actuator stem (key 144) up and out of the
yoke. The spring seat (key 19), spring adjuster (key
14
7. Slots are cut in the threads of the bearing retainer
flange (key 45). Thread the flange into the yoke so that
the slots and the holes for the set screws (key 121)
align. Insert the screws, and tighten them.
Type 667 Size 30-76 & 87
8. The lower sleeve (key 123) has a milled groove in
one end. Coat the sleeve threads with lubricant (key
239 or equivalent), slide the end of the lower sleeve
with the groove into the bearing retainer flange, turn
the handwheel, and feed the sleeve through the worm
gear so that the slot in the lower sleeve engages the
key (key 122) in the yoke. Continue turning the handwheel until the lower sleeve protrudes 81 mm (3.19
inches) below the surface of the yoke. The bottom of
the lower sleeve should be even with the bottom of the
extension on the neutral indicator.
9. Pack the thrust bearing (key 128) with lubricant
(key 239) or equivalent. Slide the actuator stem (key
144) and the attached adjusting screw (key 131), pin
(key 130), thrust bearing (key 128), spring seat (key
19), and spring adjuster (key 74) into the yoke. The
lower end of the stem slides through the lower sleeve
(key 123) and the lower sleeve slides into the adjusting
screw (key 131), as shown in figure 15.
10. Position the actuator stem (key 144) against the
valve stem. Clamp both stems between the two halves
of the stem connector (key 31), and be sure the
threads are engaged properly on both stems. The
stem connector should not be closer than 3.2 mm
(0.125 inches) to the lower sleeve when the actuator
stem is in the retracted position. This adjustment will
provide approximately 3.2 mm (0.125 inches) of free
travel of the lower sleeve in either direction for manual
operation. Fasten the halves together with the cap
screws.
11. Put the actuator spring (key 18) in the yoke on the
spring seat (key 19).
12. Coat the O-rings (keys 8 and 9) with lubricant (key
237) or equivalent, and insert them in the seal bushing
(key 7). Slide the seal bushing and O-rings into the
spring case adaptor (key 89).
Note
When you replace actuator diaphragms
in the field, take care to ensure the diaphragm casing bolts are tightened to the
proper load to prevent leakage, but not
crush the material. Perform the following
tightening sequence with a manual
torque wrench for size 30-76 and 87 actuators.
CAUTION
Over-tightening the diaphragm cap
screws and nuts (keys 13 and 14) can
damage the diaphragm. Do not exceed
27 NSm (20 lbfSft) torque.
Note
Do not use lubricant on these bolts and
nuts. Fasteners must be clean and dry.
18. Install the cap screws and hex nuts (keys 13
and 14) and tighten in the following manner.
13. Install the snap ring (key 72).
19. The first four bolts tightened should be diametrically opposed and 90 degrees apart. Tighten these
four bolts to 13 NSm (10 lbfSft).
14. Slide the seal bushing and O-rings (keys 7, 8,
and 9) over the actuator stem (key 144), and position
the spring case adaptor (key 89), lower diaphragm
casing (key 64), and O-ring (key 70) on the yoke.
20. Tighten the remaining bolts in a clockwise, crisscross pattern to 13 NSm (10 lbfSft).
15. Insert and tighten the cap screws (key 90).
16. Slide the lower diaphragm plate (key 71), the diaphragm (key 3) with the patterned side up, the diaphragm plate (key 4), the spacer (key 2), and the cap
screw (key 12) on the actuator stem (key 144). Tighten
the cap screw.
17. Put the diaphragm casing (key 1) on the diaphragm. Align the holes in the diaphragm (key 3) and
the diaphragm casings (keys 1 and 64).
21. Repeat this procedure by tightening four bolts,
diametrically opposed and 90 degrees apart, to a
torque of 27 NSm (20 lbfSft).
22. Tighten the remaining bolts in a clockwise, crisscross pattern to 27 NSm (20 lbfSft).
15
Type 667 Size 30-76 & 87
23. After the last bolt is tightened to 27 NSm (20 lbfSft),
all of the bolts should be tightened again to 27 NSm
(20 lbfSft) in a circular pattern around the bolt circle.
2. Bypass the control valve, reduce loading pressure
to atmospheric, and remove the tubing or piping from
the connection in top of the yoke (key 73, figures 6, 7,
and 8).
24. Once completed, no more tightening is recommended.
3. For down travel stops, turn the spring adjuster (key
74, figures 6, 7, and 8) out of the yoke toward the stem
connector (key 31) to relieve all the compression in the
spring (key 18).
25. Return the actuator to service after completing the
Loading Connection procedure in the Installation section and the procedures in the Adjustments section.
Casing-Mounted Travel Stops
Note
If repeated or daily manual operation is
expected, the actuator should be
equipped with a side-mounted handwheel rather than a casing-mounted
travel stop or top-mounted handwheel.
The side-mounted handwheel is designed for more frequent use as manual
operator.
Casing-mounted adjustable travel stops (shown in figures 16 through 20) are available to limit travel in the
down direction (extending the actuator stem) or in the
up direction (retracting the actuator stem). The travel
stop in figure 16 is a down travel stop, the travel stop
in figure 17 is an up and down travel stop, and the
travel stops in figures 18, 19, and 20 are up travel
stops.
Use the locknuts (key 151, figures 16 and 17), stem
(key 150, figure 18), handwheel (key 58, figure 19) or
cap screw (key 177, figure 20) to set the point at which
the travel stop limits travel. Be sure to tighten the locknuts and replace the cap (key 149, figures 16 and 18;
key 247, figure 17) after setting the travel stop.
Instructions are given below for disassembly and assembly. Perform the disassembly only as far as necessary to accomplish the required maintenance; then,
begin the assembly at the appropriate step.
Key numbers are shown in figures 16 through 20.
1. Remove the cap (key 149 or 247) if the travel stop
uses one. For down travel stops, loosen the locknuts
(key 151, figures 16 and 17) so that the stop is not
causing any spring compression.
16
4. For style 11 travel stops (figure 17), unscrew the
cap screws (key 161), and make sure that the guide
plate (key 157) can turn between the handwheel body
(key 148) and the mounting plate (key 158).
5. Use a wrench on the nuts (key 151) to unscrew the
extension rod (key 150). Remove the rod, the handwheel body (key 148), and the attached parts.
6. Unscrew the hex nuts and cap screws (keys 14 and
13, figures 6, 7, and 8) from the diaphragm casings.
Lift off the upper diaphragm casing (key 1, figures 6, 7,
and 8) and, for the style 11 travel stop, the mounting
plate (key 158). For styles 10, 12 and 13, the travel
stop assembly will be removed with the casing.
7. Note and record the position of travel stops (key
152) relative to the cap screws (key 154) for use in
assembly. Unscrew the travel stops and cap screws,
and remove either the mounting plate (key 158) or the
handwheel body (key 148) and attached parts.
8. Separate the stem (key 150) and screw (key 160,
figure 17) from the handwheel body.
9. Before reassembling, lubricate parts indicated by
key 239 in figures 16 through 20. Use lubricant (key
239 or equivalent).
10. Reassemble parts in the reverse order of removal.
11. When replacing the cap screws (key 154) and, if
used, the travel stops (key 152), be sure to return
them to their original position as recorded in step 6.
CAUTION
Over-tightening the diaphragm cap
screws and nuts (keys 13 and 14), figures 6, 7, and 8 can damage the diaphragm. Do not exceed 27 NSm (20 lbfSft)
torque.
12. Install the cap screws and nuts (keys 13 and 14,
figures 6, 7, and 8) and finger tighten. Tighten the diaphragm cap screws and nuts to 27 NSm (20 lbfSft)
torque in a crisscross pattern.
13. Return the spring adjuster (key 74, figure 6, 7,
and 8) to its original position. Re-adjust the travel stop.
Type 667 Size 30-76 & 87
Actuator Repair Kits
Parts Ordering
Each actuator has a serial number stamped on the
nameplate. Always mention this number when corresponding with your Fisher Controls sales office or
sales representative regarding technical information or
replacement parts. Also, reference the complete
11-character part number of each needed part as
found in the following Parts Kits and Parts List sections.
Parts kit includes keys 8, 9, and 70.
O-ring material is nitrile, and gasket
material is composition.
Key
Description
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70 & 87
Size 76
Part Number
R667X000302
R667X000402
R667X000502
R667X000702
R667X000762
Parts List
Actuator Assembly
Parts Kits
Key
1
Side-Mounted Handwheels Retrofit Kits
Key Description
Part Number
Retrofit Kit includes parts to add a Side-Mounted Handwheel.
Size 34 Push-Down-To-Close
30A8778X0E2
Size 34 Push-Down-To-Open
30A8778X0F2
Size 40 Push-Down-To-Close
30A8778X0G2
Size 40 Push-Down-To-Open
30A8778X0H2
Size 45 & 46 Push-Down-To-Close
40A8779X0A2
Size 45 & 46 Push-Down-To-Open
40A8779X0B2
Size 50 & 60 Push-Down-To-Close
40A8779X0C2
Size 50 & 60 Push-Down-To-Open
40A8779X0D2
Top-Mounted Handwheels Retrofit Kits
Retrofit Kit includes parts to add a Top-Mounted
Handwheel. Kit number 1 includes the handwheel
assembly only. Kit number 2 includes Kit number 1
and a new diaphragm case that is required to
mount the handwheel assembly.
Key
Description
Kit 1
Size 30
Sizes 34
Size 40
Sizes 45 & 50
Sizes 46, 60, AND 76
Sizes 70 & 87
30B3940X102
39B3940X022
39B3940X042
33B9224X012
33B9224X012
CV8060X0012
Kit 2
Size 30
Size 34
Size 40
Sizes 45 & 50
Sizes 46, 60, & 76
Sizes 70 & 87
30B3940X052
30B3940X062
30B3940X092
33B9224X022
33B9224X032
CV8060X0022
*Recommended spare parts
Part Number
2
3*
Description
Part Number Qty
Upper Diaphragm Casing (Steel, zinc plated)
Size 30
2E800728992
1
Sizes 34 & 40
2E681428992
1
Sizes 45 & 50
3E844628992
1
Sizes 46, 60 & 76
3E846728992
1
Sizes 70 & 87
2N127828992
1
w/Top-Mounted Handwheel
Size 30
2E792225062
1
w/Top-Mtd Handwheel or Style 11 Travel Stop
Sizes 34 & 40
2E806325062
1
Sizes 45 & 50
3E831625062
1
Sizes 46, 60 & 76
2E847425062
1
Sizes 70 & 87
2N127125062
1
w/Style 10 or 13 Travel Stop
Size 30
2E792225062
1
w/Style 10 or 12 Travel Stop
Sizes 34 & 40
2E806325062
1
Sizes 45 & 50
3E831625062
1
w/Style 10, 12, or 13 Stop
Sizes 46, 60 & 76
2E847425062
1
w/Style 12 Stop or Reverse Valve
Sizes 70 & 87
2N127125062
1
w/Style 14 Travel Stop
Size 30
2F486225062
1
Sizes 34 & 40
2F753428992
1
Sizes 45 & 50
3F860628992
1
Sizes 46, 60 & 76
1K131025062
1
Sizes 70 & 87
13A2298X012
1
Travel Stop Spacer
See following table
Diaphragm
Molded Nitrile/Nylon
Size 30
2E800002202
1
Sizes 34 & 40
2E669902202
1
Sizes 45 & 50
2E859602202
1
Sizes 46, 60 & 76
2E859802202
1
Sizes 70 & 87
2N130902202
1
Molded Silicone/Polyester
Size 30
18B2713X012
1
Sizes 34 & 40
18B2713X022
1
Sizes 45 & 50
18B2713X032
1
Sizes 46, 60 & 76
18B2713X042
1
Sizes 70 & 87
18B2713X052
1
17
Type 667 Size 30-76 & 87
Key
4
7*
8*
9*
12
Description
Upper Diaphragm Plate
Aluminum [93°C (200°F) maximum]
Size 30
Sizes 34 & 40
Sizes 45 & 50
Sizes 46, 60 & 76
Cast Iron
Size 30
Sizes 34 & 40
Sizes 45 & 50
Sizes 46, 60, & 76
Sizes 70 & 87 to 76 mm (3-in.) travel
Sizes 70 & 87 102 mm (4-in.) travel
Sizes 70 & 87 Type 667-4
WCB Steel
Size 30
Sizes 34 & 40
Sizes 45 & 50
Sizes 46, 60, & 76
Sizes 70 & 87
Bushing, Seal
Brass
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70, 76 & 87
S41600 [416 stainless steel (SST)]
Size 30
Sizes 34 & 40
Sizes 45 through 60
PTFE w/25% Glass
Sizes 70, 76 & 87
O-Ring
Nitrile
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70, 76 & 87
Fluoroelastomer
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70, 76, & 87
O-Ring
Nitrile
Sizes 30 through 40
Sizes 45 through 87
Fluoroelastomer
Sizes 30 through 40
Sizes 45 through 87
Screw, Cap, hex hd
Part Number Qty
31B2028X012
31B2029X012
41B2030X012
41B2031X012
1
1
1
1
2E880419042
3E880519042
2E831519042
2E847519042
2N127019042
10A2421X012
10A2421X012
1
1
1
1
1
1
1
2H510922012
3H511122012
2H511322012
2H511522012
2N757522012
1
1
1
1
1
1E791214012
1E682814012
1E845714012
1N1316X0052
1
1
1
1
1E7912X0012
1E6828X0012
1E8457X0012
1
1
1
1N1316X0042
1
1E591406992
1D237506992
1C562206992
1E736906992
2
2
2
2
1E5914X0062
1D237506382
1N285406382
1N1633X0012
2
2
2
2
1C415706992
1E845806992
1
1
1C4157X0032
1E8458X0022
1
1
Key
12
13
14
17
18
19
27
27
See following table
30
18
Description
Part Number
Screw, Cap, hex hd
Standard Handwheel, travel stop style 13, adj.
Up stop style 14, for:
Size 30
6, 8, & 17 mm (1/4, 5/16, & 11/16-inch)
travel
1A8678X0012
11, 16, & 19 mm (7/16, 5/8, & 3/4-inch)
travel
1B227523052
10, 11, 13,14, & 16 mm (3/8, 7/16, 1/2, 9/16, & 5/8-inch)
travel
1A8678X0032
17 & 19 mm (11/16 & 3/4-inch)
travel
1B2275X0022
Hex hd Cap Screw (steel, zn pl)
Size 30
1E7603X0062
Sizes 34 & 40
1E7603X0062
Sizes 45 & 50
1A6751X0102
Sizes 46, 60 & 76
1A6751X0102
Sizes 70 & 87
1A368324052
Hex Nut (steel, zn pl)
Size 30
1A3465X0092
Sizes 34 & 40
1A3465X0092
Sizes 45 & 50
1A3465X0092
Sizes 46, 60 & 76
1A3465X0092
Sizes 70 & 87
1A3465X0092
Vent Assembly
All Sizes
17A5515X012
Spring
See following table
Seat, Lower Spring
G10300 (steel, zn pl)
Size 30
1U425623122
Size 34 & 40
1R179923122
Size 45 through 60
1R180023122
Cast Iron
Standard
Size 70, 76 & 87
1N129619052
WCB Steel
Standard
Size 70 & 87
1N757722012
Cast Iron
w/handwheel
Size 70, 76 & 87
1N887119042
Extension Rod Conn (steel, zn pl)
w/Top-Mounted Handwheel
Size 30
1F118824092
w/Top-Mtd Handwheel or Style 11
Size 34 & 40
1F135924092
Extension Rod Conn (steel, zn pl) (Cont.)
Sizes 45 through 60 & 76
1F119424092
Steel, zn pl
w/Top-mounted handwheel
Sizes 70 & 87 to 76 mm (3-in.) travel
1N838331012
Sizes 70 & 87 w/102 mm (4-in.) travel
11A8130X012
Hex hd Cap Screw (steel, zn pl)
Size 30
1D529824052
Sizes 34 & 40
1A368424052
Sizes 45 through 60 & 76
1A368424052
Sizes 70 & 87
1N129328992
*Recommended spare parts
Qty
1
1
1
1
12
16
20
24
28
12
16
20
24
28
1
1
1
1
1
1
1
1
1
1
1
1
6
6
8
12
Type 667 Size 30-76 & 87
PARTIAL VIEW OF TOPĆLOADED TYPE 667
ACTUATOR SIZES 30 THROUGH 60
50A8378-C
APPLY LUBRICANT OR SEALANT
50A8379-C/IL
Figure 6. Type 667 Actuator Sizes 30 through 60
19
Type 667 Size 30-76 & 87
APPLY LUBRICANT
50A8598-E / IL
Figure 7. Type 667 Size 70 and 76 Actuator
Key
31
20
Description
Stem Connector Assembly (steel, zn pl)
Standard
Sizes 30 & 34
Size 40
Sizes 45 & 46
Sizes 50 & 60
Sizes 70 & 76
Size 87
w/Side-Mounted Handwheel
Size 34
Size 40
Sizes 45 & 46 (SST, Stl)
Sizes 50 & 60 (SST, Stl)
Size 70 19 to 76 mm (3/4 through 3-in.)
travel (SST, Stl)
Size 70 19 to 102 mm (3/4 through 4-in.)
travel
Size 76
Size 87 25.4 mm (1-in.) valve stem
Size 87 31.8 mm (1-1/4 in.) valve stem
Part Number Qty
18A1243X012
18A1668X012
18A1671X012
18A1672X012
18A1675X012
18A1825X012
1
1
1
1
1
1
1F659225142
1F659125142
2F1678000A2
2F1672000A2
1
1
1
1
18A1678X012
1
21A8254X012
18A1678X012
18A1825X012
18A1833X012
1
1
1
1
Key
31
Description
Part Number Qty
Stem Connector Assembly (steel, zn pl) (Con’t.)
w/PMV Positioner
Size 70 19 to 102 mm (3/4 to 4-in.)
Travel
11B2000X012
1
32
Travel Indicator Scale
33
Screw, Self Tapping
Stainless Steel
Standard
Size 30 through 46
Size 50 through 87
1E793238992
1E831338992
2
2
Screw, Mach, Fill hd (steel, plated)
w/handwheel
Sizes 45 & 46
Sizes 70, 76 & 87
1B992528992
1A340628982
2
2
33
See following table
Type 667 Size 30-76 & 87
APPLY LUBRICANT
50A8600-E / IL
Figure 8. Type 667 Size 87 Actuator
Key
34
Description
Disk, Travel Indicator (SST)
Standard
Sizes 30 & 34
Sizes 40 through 46
Sizes 50 & 60
Sizes 70 & 76
Size 87
Part Number Qty
1E793138992
1E807538992
1E832838992
1B971838992
10A8487X012
1
1
1
1
1
Key
34
Description
Disk, Travel Indicator (SST) (Cont’d)
w/Side-Mounted Handwheel
Size 34
Size 40
Size 46
Sizes 60 & 70
Size 76
Part Number Qty
1E793138992
1E807538992
11B7008X012
1E832838992
1B971838992
1
1
1
1
1
21
Type 667 Size 30-76 & 87
Key
34
39
40
64
69
70*
70*
71
72
22
Description
Disk, Travel Indicator (SST) (Cont’d)
w/Type 304 Switch
Sizes 30 & 34
Sizes 40 through 46
Sizes 50 & 60
Nameplate
Stainless Steel
All Sizes
Screw, Drive
Stainless Steel
All Sizes
Lower Diaphragm Casing (steel)
Standard
Size 30
Sizes 34 & 40
Sizes 45 & 50
Sizes 46, 60 & 76
Sizes 70 & 87
w/ 1/2 NPT Connection
Size 30
Sizes 34 & 40
Sizes 45 & 50
Sizes 46 & 60
Nut, Hex, Jam (steel zn pl)
Standard
Size 45
Sizes 40 & 46
Sizes 50 through 70 & 76
25.4 mm (1-in.) valve stem
Size 87
31.8 mm (1-1/4 in.) valve stem
Size 87
Gasket
Composition [up to 232°C (450°F)]
Sizes 30 through 40
Sizes 45 through 60 & 76
O-Ring
Nitrile
Size 70 & 87
Lower Diaphragm Plate
Zinc
Size 30
Sizes 34 & 40
Sizes 45 through 60 & 76
Steel
Sizes 34 & 40
Sizes 45 through 60
Standard Construction
Sizes 70 & 87 to 76 mm (3-in.) travel
Standard or w/Side-Mtd Handwheel
Size 70 & 87 w/102 mm (4-in.) Travel
Ring, Snap
S30200 (302 SST)
Standard
Size 30 through 40
Size 45 through 87
Part Number Qty
10A0038X012
1N253936012
1N254036012
2
2
2
12B6508X0A2
1
1A368228982
6
2E801125062
2E682625062
3E845325062
3E847725062
2N131025062
1
1
1
1
1
2H3822X00A2
2K506725062
2H3081X00A2
2F803325062
1
1
1
1
1A3537X0042
1A3537X0042
1A3511X0062
2
1
1
1C6352X0052
2
0W0735X0042
2
1E801204022
1E845404022
1
1
1D269106992
1
1E791344022
1E682744022
1E845544022
1
1
1
1F885824092
1F890924092
1
1
1N131524092
1
1V7826X0012
1
1E801337022
1E845638992
1
1
Key
73
74
Description
Yoke
Cast Iron
Mounting Boss Untapped
Size 30
Size 34
Size 40
Sizes 45 & 46
Size 50 & 60
Size 70
Size 76
Size 87
Mounting Boss Untapped w/Handwheel
Sizes 70 & 76
Size 87 to 76 mm (3-in.) travel
Mounting Boss Tapped
Size 30
Size 34
Size 40
Sizes 45 & 46
Sizes 50 & 60
Size 70
Size 76
Size 70 Type 667-4
Size 87
Size 87 Type 667-4
Mounting Boss Tapped w/Handwheel
Sizes 70 & 76
Size 70 Type 667-4
Size 87
Size 87 Type 667-4
WCB (Steel)
Mounting Boss Untapped
Size 30
Size 34
Size 40
Sizes 45 & 46
Sizes 50 & 60
Size 70
Size 87
Mounting Boss Tapped
Size 30
Size 34
Size 40
Sizes 45 & 46
Sizes 50 & 60
Size 70
Size 87
Part Number Qty
3E801419042
3E884619042
3E820819042
3E900819042
3E845919042
3N130319042
42B5909X012
3N664219042
1
1
1
1
1
1
1
1
4N890119042
4N886619042
1
1
3L921419042
3L9203X0012
3L921619042
3L894219042
3L921919042
3N130419042
42B6795X012
31A7392X012
3N664319042
31A3813X012
1
1
1
1
1
1
1
1
1
1
4N890219042
4N890119042
4N889019042
4N889019042
1
1
1
1
3K815622012
3H787122012
3H787322012
3H787522012
3K830322012
3N130622012
3N758722012
1
1
1
1
1
1
1
3L921522012
3L9202X0012
3L921722012
3L921822012
3L922022012
3N130722012
3N758822012
1
1
1
1
1
1
1
Spring Adjuster (steel, zn pl)
Size 30
1E801724102
Sizes 34 & 40
1E821024102
Sizes 45 through 60
1E846224102
Sizes 70 & 87 w/Handwheel
1N886924392
Sizes 70 & 87 Type 667-4
11A3811X012
Sizes 70 & 87 Type 667-4 w/Handwheel
1N886924392
Sizes 70, 76, & 87
Max Spring Adjustment (Adj)
51 mm (2-Inch)
1N131824102
64 mm (2.5-Inch)
1N909524502
89 mm (3.5-Inch)
1U1079X00A2
Max Spring Adj w/Side-Mounted Handwheel
57 mm (2.25-Inch)
1N886924392
70 mm (2.75-Inch)
1V176624092
*Recommended spare parts
1
1
1
1
1
1
1
1
1
1
1
Type 667 Size 30-76 & 87
APPLY LUBRICANT
NOTE:
THE TOP MOUNTED HANDWHEEL IS NOT DESIGNED FOR USE UNDER
HEAVY LOAD OR FREQUENT USE.
30B3940-C / IL
Figure 9. Top-Mounted Handwheel Assembly for Size 30 through 40 Actuators
Key
75
76
77
78
Description
Nut, Hex (steel, zn pl)
Standard
Size 30 & 34
Size 40 & 46
Size 50 through 76
Nut, Speed, Twin
Stainless Steel
Standard
Sizes 30 & 34
Sizes 40 through 46
Sizes 50 through 87
Part Number Qty
1P1312X0072
1A4132X0032
1A3754X0072
2
1
1
Key
81
82
83
1E793938992
1E808438992
1E833538992
1
1
1
Stop, Travel (steel, zn pl)
(Use for Push-Down-To-Open)
Sizes 30 through 40
Sizes 45 through 60
1H493524092
1H494324092
2
2
Bushing, Pipe, Hex (steel, plated)
Sizes 70 & 87
1C379026232
1
89
90
79
Screw, Mach, Flat Hd (steel plated)
Size 87
1H736528982
Description
Screw, Mach, Rd Hd (carbon steel, plated)
w/Side-Mounted Handwheel
Size 45 & 46
Part Number Qty
1A331928982
2
Indicator, Travel, Adaptor (brass)
w/Side-Mounted Handwheel
Sizes 45 & 46
1F548214012
2
Washer, Plain
Carbon Steel-Plated
Sizes 70, 76 & 87 w/Handwheel
Brass
Size 70, 76 & 87 w/Handwheel
1E873028992
2
1F565618992
2
Spring Case Adaptor (Cast Iron)
Standard
Size 70 & 87 Type 667-4
w/Handwheel
Size 70 & 87 Type 667-4
2N889419042
1
3R675819042
1
Screw, Cap (steel, zn pl)
Size 70 & 87 Type 667-4
1A771132982 12
Plug, Pipe, Hex Hd (steel)
w/ 1/2 NPT Connection
Size 30 through 60
1A767524662
2
102
1
23
Type 667 Size 30-76 & 87
239
APPLY LUBRICANT
30B3942-A
Figure 10. Top-Mounted Handwheel Assembly, Style P2 for Size 45, 50, 60, and 76 Actuators
Key
144
24
Description
Actuator Stem (Chromium-Plated Steel)
Standard
Size 30
Size 34
Size 40
Sizes 45 & 46
Sizes 50 & 60
Sizes 70 & 76
Size 87
w/Side-Mounted Handwheel
Size 34
Size 40
Size 70 76 mm (3-in.) Travel
Size 70 to 102 mm (4-in.) Travel
Size 76
Size 87 76 mm (3-in.) Travel
Size 87 to 102 mm (4-in.) Travel
Type 667-4 Standard
Size 70
Size 87
Type 667-4 w/Handwheel
Size 70
Size 87
Part Number Qty
2E8016X0022
3E8847X0012
2E8209X0042
2J3328X0042
2E8461X0042
2N131724222
2N664724222
1
1
1
1
1
1
1
2E8209X0042
2F3259X0012
2N890624222
21A9816X012
23B7066X012
2N889624222
22A1501X012
1
1
1
1
1
1
1
21A3812X012
22A1963X012
1
1
23A1793X012
23A0125X012
1
1
Key
144
Description
Part Number Qty
Actuator Stem (Chromium-Plated Steel) (continued)
S31600 (316 SST)
Standard
Size 30
1N429135162
1
Size 34
1N429235162
1
Size 40
1N429335162
1
Size 45
1N429535072
1
Sizes 46 & 50
1N429435072
1
Size 60
1N429535072
1
227
Washer, Plain (steel, zn pl)
w/Type 304 Switch
Size 40 through 46
Carbon Steel
w/Top-Mounted Handwheel
Size 70 to 76 mm (3-in.) Travel
w/Type 304 Switch
Size 60
Size 70 & 76
Stem Disk Spacer [S41600 (416 SST)]
w/Type 304 Switch
Size 70 to 76 mm (3-in) Travel
Size 76
228
1E658828982
2
1A521228992
1
1A375728992
1A375728992
2
1
1N952635132
1N952635132
1
1
Type 667 Size 30-76 & 87
Key
237
239
254
Description
Lubricant, Lubriplate MAG-1
or equivalent
not furnished with actuator
Part Number Qty
Key
158
---
Lubricant, Anti-Size Lub-3
Never-Seez or equivalent
not furnished with actuator
---
Caution Nameplate
18B9870X0A2
159
Top-Mounted Handwheel
(figures 9, 11, and 12)
58
60
148
150
Handwheel (Cast Iron)
Size 30
Sizes 34 & 40
Sizes 45 to 60 & 76
Sizes 70 & 87
Steel
Sizes 34 & 40
Sizes 45 to 60 & 76
Sizes 70 & 87
Retainer Ring (Steel, zn pl)
Sizes 30 to 40
Size 45 To 60 & 76
203 mm (8-Inch) Handwheel
356 mm (14-Inch) Handwheel
Sizes 70 & 87
356 mm (14-Inch) Handwheel
Handwheel Body
Cast Iron
Sizes 30 to 40
Sizes 45 to 60 & 76
Sizes 70 & 87
Steel
Sizes 34 & 40
Sizes 45 to 60 & 76
Extension Rod (Steel/zinc-plated)
Size 30
Sizes 34 & 40
Sizes 45 to 60 & 76
Under 17,000 NSM (4000 lb)
4000 to 17,000 to 26,700 N@M (6000 lb)
Sizes 45 to 60 P-2
Sizes 70 & 87
19 mm (3/4 In.) through
76 mm (3 In.) Travel
102 mm (4 In.) Travel
1F119119042
1F115819042
1F119819042
2N837919042
1
1
1
1
1H551922012
1H552122012
23B9744X012
1
1
1
1A911628992
1
1F120028992
1N837328982
1
1
1N837328982
1
27A9446X012
27A9444X012
2N837719022
1
1
1
27A9636X012
27A9445X012
1
1
29A9896X022
29A9897X022
1
1
23B9217X012
23B9219X012
29A9900X012
1
1
1
24B0242X012
24B0243X012
1
1
160
161
166
167
178
179
180
152
Travel Stop (Steel, zn pl)
154
Cap Screw (pl steel)
Sizes 30 to 40
Sizes 45 to 60 & 76
Sizes 70 & 87
1D529824052
1A368424052
1N129328992
3
4
9
Vent Assembly
Sizes 30 to 60 & 76
Sizes 70 & 87
27A5516X012
17A6572X022
1
1
156
157
Guide Plate (steel)
Sizes 30 to 40
Sizes 45 to 60 & 76 P-2
Sizes 45 to 60 & 76
Sizes 70 & 87
See following table
1F116428992
1F119528992
23B9727X012
1N837528982
1
1
1
1
181
182
183
Description
Mounting Plate
Cast Iron
Sizes 30 to 40
Sizes 45 to 60 & 76
Steel, zn pl
Sizes 34 & 40
Sizes 45 to 60 & 76
Part Number Qty
1F116519042
1F119319042
1
1
1H552622012
1H550922012
1
1
Lock Nut
Brass
Size 30
Sizes 34 & 40
Sizes 45 to 60 & 76
Steel, zn pl
Sizes 70 & 87
18A1271X012
18A2301X012
18A2302X012
1
1
1
1N837824102
1
Handwheel Screw
Bronze
Size 30
Sizes 34 & 40
Sizes 45 to 60 P-2
Sizes 70 & 87 (14-inch hdwl)
17-4 SST
Sizes 45 to 60 & 76 (8-inch hdwl)
27A9639X012
27A9640X012
27A9638X012
1N837414042
1
1
1
1
23B9654X012
1
1A344924052
6
1N568232982
6
1A341824052
1A344524052
8
8
Castle Nut (pl steel)
Sizes 30 to 40
Sizes 45 to 87
1K193424122
1F120224122
1
1
Cotter Pin
SST
Sizes 30 to 40
Sizes 45 to 87
1C5959X0012
1J340238992
1
1
Machine Screw (pl steel)
Sizes 70 & 87
1B877428992
4
Lockwasher (pl steel)
Sizes 70 & 87
1A329128982
4
Thrust Bearing (steel)
Sizes 30 to 40
Sizes 45 to 76
Sizes 70 & 87
14A5444X012
1N838099012
13B9737X012
1
1
1
Thrust Race (steel)
Sizes 30 to 40
Sizes 45 to 76
Sizes 70 & 87
14A5446X012
1N838199012
13B9737X012
2
2
2
Bearing Retainer (steel, zn pl)
Size 30 to 40
Size 45 through 60 & 76
Size 70 & 87
19A9895X012
19A9898X012
13B9741X012
1
1
1
Pipe Nipple (steel, galv, zn pl)
Sizes 70 & 87
1K201526022
1
Cap Screw (pl steel)
Cast Iron Handwheel Body
Sizes 30 to 40
Steel Handwheel Body
Sizes 34 & 40
Cast Iron & Steel Handwheel Bodies
Sizes 45 to 60 & 76 P-2
Sizes 45 to 60 & 76
25
Type 667 Size 30-76 & 87
APPLY LUBRICANT
33B9224-B / IL
Figure 11. Top-Mounted Handwheel Assembly for Size 45-76 Actuators
26
Type 667 Size 30-76 & 87
APPLY LUBRICANT
CV8060-J / IL
Figure 12. Top-Mounted Handwheel Assembly for Size 70 and 87 Actuators
27
Type 667 Size 30-76 & 87
APPLY LUBRICANT
30A8778-D / IL
Figure 13. Side Mounted Handwheel Assembly for Size 34 and 40 Actuators
Key
239
247
253
Description
Lubricant, Anti-Seize Lub-3
Never-Seez or equivalent
not furnished with handwheel
Handwheel Cap
Plastic
For Cast Iron Handwheel
Size 30
Size 34 to 60 & 76 (8-inch hdwl)
For Steel Handwheel
Size 34 to 60 & 76
For Cast Iron or Steel Handwheel
Size 70 & 87
Spacer, Handjack
Cast Iron
Size 45 to 76 (8-inch hdwl)
Steel
Size 45 to 76
Part Number Qty
---
56
132
27A8621X012
27A8622X012
1
1
28A1609X012
1
37A8623X012
1
136
23B9218X012
1
142
23B9221X012
1
Side-Mounted Handwheel,Size 30-60
(figures 13 and 14)
51
54
28
Handwheel
Cast Iron
Size 34 & 40
Size 45 to 60
Hex Jam Nut
Pl Steel
Sizes 34 & 40
Sizes 45 to 60
Key
55
143
144
2D358519052
2D405019042
1
1
1A352424112
1A352424122
1
1
Description
Ball
Steel
Spring
Bronze
Operating Nut (steel)
Left-Hand (Direct-Acting Valve)
Sizes 34 & 40
Sizes 45 to 60
Right-Hand (Reverse-Acting Valve)
Sizes 34 & 40
Sizes 45 to 60
Bearing Retainer
Steel
Sizes 45 to 60
Handwheel Body
Cast Iron
Sizes 34 & 40
Sizes 45 to 60
Mounting Bolts
Steel
Sizes 34 & 40
Sizes 45 & 46
Sizes 50 & 60
Hex Nut
Pl Steel
Sizes 34, 40, 50 & 60
Sizes 45 & 46
Part Number Qty
1A342732992
1
0D005916012
1
1F659024092
2F548524092
1
1
1F658924092
2F548424092
1
1
1D385224092
1
3F6572000A2
3F1446000A2
1
1
10A8522X012
18A9147X012
1F155624092
2
2
2
1A375324122
1A375324122
4
2
Type 667 Size 30-76 & 87
APPLY LUBRICANT
40A8779-D / IL
Figure 14. Side-Mounted Handwheel Assembly for Size 45 and 60 Actuators
Key
145
146
147
148
149
150
151
152
Description
Handwheel Screw
Bronze
Left-Hand (Direct-Acting Valve)
Sizes 34 & 40
Sizes 45 to 60
Right-Hand (Reverse-Acting Valve)
Size 34 & 40
Size 45 to 60
Lever & Pin Assembly
Steel
Right-Hand Side
Sizes 34 & 40
Sizes 45 to 60
Left-Hand Side
Sizes 34 & 40
Sizes 45 to 60
Hex Jam Nut (pl steel)
Sizes 34 & 40
Dowel Pin (Steel, zn pl)
Sizes 34 to 60
Washer (pl steel)
Lockwasher (pl steel)
Bushing (pl steel)
Sizes 34 & 40
Ball Bearing (steel)
Part Number Qty
Key
153
1F6584000A2
1F548614052
1
1
154
1F6583000A2
1F548714052
1
1
155
156
1F6614000A2
1F1541000A2
1
1
1F6613000A2
1F1539000A2
1
1
1A352224122
2
1D419828992
1A518925072
1A353828982
2
1
1
1F657924092
1D361399012
1
2
157
158
159
160
161
162
Description
Lever Pivot Pin (416 SST)
Sizes 34 & 40
Sizes 45 to 60
Retaining Ring (pl steel)
Sizes 34 & 40
Sizes 45 to 60
Spacer (steel)
Sizes 34 & 40
Sizes 45 to 60
Screw (pl steel)
Sizes 34 & 40
Sizes 45 to 60
Lockwasher (pl steel) Sizes 34 & 40
Hex Nut (pl steel) Sizes 34 & 40
Sizes 45 to 60
Pointer Mounting Bolt (416 SST)
Sizes 34 & 40
Sizes 45 to 60
Pointer (302 SST)
Machine Screw (pl steel)
Sizes 34 & 40
Sizes 45 to 60
Indicator Plate (Aluminum)
Sizes 34 & 40
Sizes 45 to 60
Part Number Qty
1F658135232
1F156235232
1
1
1F599428982
1A903028992
2
2
1F658224092
1F162524092
2
2
1U8135K0012
1F157624052
1C225628982
1A345724122
1A341224122
2
2
2
2
4
1F657835132
1F156535132
1F157536012
1
1
1
1A344524052
1E175828982
8
1
1F936411992
1D357411992
1
1
29
Type 667 Size 30-76 & 87
PART NOT SHOWN: 57
APPLY LUBRICANT
50A8604-F / IL
Figure 15. Size 70, 76, and 87 Actuator with Side Mounted Handwheel Assembly
30
Type 667 Size 30-76 & 87
Key
163
166
167
168
169
170
177
178
241
244
Description
Cap Screw (pl steel)
Sizes 34 & 40
Sizes 45 to 60
U-Bolt (steel)
Sizes 34 & 40
Sizes 45 to 60
Guide Bolt (416 SST)
Sizes 34 & 40
Sizes 45 to 60
Set Screw (steel)
Sizes 34 & 40
Sizes 45 to 60
Grease Fitting
Hex Nut (pl steel)
Sizes 34 & 40
Sizes 45 to 60
Spring Cap (steel)
Sizes 45 to 60
Machine Screw (pl steel)
Sizes 45 to 60
Lubricant, Lubriplate MAG-1
or equivalent
Not furnished with handwheel
Lubricant, Anti-Seize Lub-3
Never-Seez or equivalent
Not furnished with handwheel
Part Number Qty
1C403824052
1A344424052
2
2
1F657724092
1F155524092
1
1
1F657535132
1F155235132
2
2
1A344724182
1A341528992
1H306199012
1
1
1
1A341224112
1A343324122
2
2
1D385124092
1
1A331928982
2
---
---
Side-Mounted Handwheel, Size 70, 76 &
87 (figure 15)
29
38
44
45
48
49
50
51
52
57
58
87
89
90
121
122
123
125
127
128
129
130
131
132
133
141
Handgrip (steel)
Handgrip Bolt (steel)
Worm Gear (Bronze)
Bearing Retainer Flange
Cast Iron
Back Worm Retainer (steel, zn pl)
Front Worm Retainer (steel, zn pl)
Ball Bearing (steel)
Worm Shaft (steel)
Set Screw (steel)
Grease Fitting
Handwheel (cast iron)
Cover Band Ass’y
Spring Case Adaptor (cast iron)
Sizes 70 & 87
Size 76
Cap Screw (steel, zn pl)
Set Screw (pl steel)
Key (steel)
Lower Sleeve (steel)
Sizes 70 & 87
76 mm (3 In.) Travel
102 mm (4 In.) Travel
Size 76
Handwheel Indicator (SST)
Handwheel Cap
Needle Bearing (Steel)
Needle Bearing Race (Steel)
Roll Pin (Steel)
Spring Adjusting Screw (steel, zn pl)
Sizes 70 & 87
19 to 76 mm (3/4 to 3-In) Travel
102 mm (4-In.) Travel
Size 76
Needle Bearing (Steel)
Needle Bearing Race (steel)
Ball (steel)
APPLY LUBRICANT
BV8094-B / IL
0U075624092
0U077424092
2N886212052
1
1
1
1N889219042
1N888324492
1N888424092
1A339228992
2N886331092
1A710328992
1A926728982
3H734319052
1N8879X00A2
1
1
1
2
1
2
2
1
1
2N889419042
1
33B8000X012
1
1N872428992 12
1A712228992
2
1N888025092
1
Figure 16. Style 10 Down Travel Stop (Casing Mounted)
Key
142
237
239
245
Casing-Mounted Travel Stops (figures 16
through 20)
58
102
2N888224092
21A8262X012
2N888224092
10A2446X012
0W012819042
1N888599012
1N888699012
1N889828992
1
1
1
1
1
1
2
1
1N889724092
11A9817X012
1N889724092
1N888799012
1N888899012
1A342732992
1
1
1
2
4
1
Description
Part Number Qty
Spring (Bronze)
0D005916012
1
Lubricant, Lubriplate MAG-1 or equivalent
Not Furnished with Handwheel
--Lubricant, Anti-Seize Lub-3 Never-Seez or equivalent
Not Furnished with Handwheel
--Yoke Extension (cast iron)
667-4 MO, Sizes 70 & 87
3R675819042
1
127
148
Handwheel
Cast Iron
Style 13 Up Travel Stop
Size 30
Size 34 through 60
Plug, Pipe
Style 12 Up Travel Stop
Sizes 70 & 87
Hex Nut (pl steel)
Style 13 Up Travel Stop
All Sizes
Travel Stop Body (cast iron)
Style 10 Down Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Style 12 Up Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
1F143819052
1F118119042
1
1
1D754828982
1
1A3537X0042
1
1K723519012
2K723019012
2U141819022
1
1
1
27A9446X012
27A9444X012
1
1
37A9437X012
37A9432X012
37A9661X012
1
1
1
31
Type 667 Size 30-76 & 87
APPLY LUBRICANT
APPLY LUBRICANT
38A1212-B / IL
28A1208-B / IL
Figure 17. Style 11 Up Or Down Travel Stop
(Casing Mounted)
Key
148
149
150
32
Description
Travel Stop Body (cast iron) (continued)
Style 13 Up Travel Stop
Size 30 w/ 1/4 NPT Connection
Style 13 Up Travel Stop (cont.)
Size 30 w/ 1/2 NPT Connection
Sizes 34 & 40 w/ 1/4 NPT Connection
Sizes 34 & 40 w/ 1/2 NPT Connection
Sizes 45 through 60 w/ 1/4 NPT
Connection
Sizes 45 through 60 w/ 1/2 NPT
Connection
Travel Stop Cap (brass)
Style 10 Down Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
Style 12 Up Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
Steel
Style 12 Up Travel Stop
Sizes 30 through 40
Extension Rod
S41600 (416 SST)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Steel, zn pl
Style 11 Up & Down Travel Stop
Sizes 45 through 60
Figure 18. Style 12 Up Travel Stop (Casing Mounted)
Part Number Qty
37A9437X012
1
37A9438X012
37A9439X012
37A9440X012
1
1
1
37A9432X012
1
37A9434X012
1
1F597814012
1H111114012
1R387614012
1
1
1
1F597814012
1F839614012
1R387614012
1
1
1
1F597824092
1
Key
150
151
28A1267X022
1
28A1266X012
1
152
Description
Travel Stop Stem
S30300 (303 SST)
Style 10 Down Travel Stop
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70 & 87
Bronze
Style 12 Up Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
Style 13 Up Travel Stop
Size 30
Sizes 34 & 40
Sizes 45 through 60
Hex Jam Nut (steel, zn pl)
Style 10 Down Travel Stop
Sizes 30 through 40
Sizes 45 through 87
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Style 13 Up Travel Stop
Sizes 30 through 60
Style 14 Up Travel Stop
Sizes 30 through 60
Sizes 70, 87
Travel Stop
Style 10 and 11 Travel Stops
Part Number Qty
1H330735032
1F753635032
1J232735032
1V7764X00A2
1
1
1
1
27A9655X012
27A9656X012
27A9763X012
1
1
1
27A9652X012
27A9653X012
27A9654X012
1
1
1
1A3537X0042
1A3511X0062
1
1
1K130824122
1K130424122
2
2
18A2300X012
1
1A319224122
1F118724122
1
1
See table
Type 667 Size 30-76 & 87
AV8096-B / IL
APPLY LUBRICANT
28A1204-B / IL
Figure 20. Style 14 Up Travel Stop
(Casing Mounted)
Figure 19. Style 13 Up Travel Stop
(Casing Mounted),size 30 shown
Key
153
154
155
156
157
158
Description
Nut, Hex (steel, zn pl)
Style 10 Down Travel Stop
(total of 2 req’d for size 30)
Size 30
Size 30
Sizes 34 & 40
Sizes 45 through 87
Screw, Cap, Hex Hd (steel, zn pl)
Style 10 Down Travel Stop
Sizes 30 through 60
Sizes 70 & 87
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Style 12 Up Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Sizes 70 & 87
Style 13 Up Travel Stop
Sizes 30 through 40
Sizes 45 through 60
Washer, Lock, Split (steel)
Style 10 Down Travel Stop
Size 30
Sizes 34 & 40
Sizes 45 through 60
Sizes 70 & 87
Vent
Style 10 & 12 Travel Stop
Sizes 30 through 60
Sizes 70 & 87
Style 11 Up & Down Travel Stop
Sizes 30 through 60
Style 13 Up Travel Stop
1/4 NPT Connection
1/2 NPT Connection
Guide Plate (steel)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Mounting Plate (cast iron)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Part Number Qty
Key
159
1A4132X0032
1A3465X0092
1A4132X0032
1A3754X0072
1
1
2
2
1A368424052
1N129328992
4
9
1D529824052
1A368424052
3
4
159
160
1A368424052
6
1A368424052
8
1N129328992 12
161
1A368424052
1A368424052
6
8
1H723125072
16A1352X012
15A7932X012
15A7932X012
1
1
1
1
27A5516X012
17A6572X022
1
1
27A5516X012
1
27A5516X012
17A6572X022
1
1
1F116428992
1F119528992
1
1
1F116519042
1F119319042
1
1
162
177
184
237
239
Description
Part Number Qty
Nut, Travel Stop
Bronze
Style 11 Up & Down Travel Stop
Sizes 34 & 40
18A2301X012
1
Sizes 45 through 60
18A2302X012
1
Brass
Style 12 Up Travel Stop
Sizes 30 through 40
18A2303X012
1
Steel
Sizes 30 through 40
18A2303X022
1
Travel Stop Nut (brass)
Style 12 Up Travel Stop
Sizes 45 through 60
18A1272X012
1
Screw, Handwheel (bronze)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
27A9640X012
1
Sizes 45 through 60
27A9638X012
1
Screw, Cap, Hex Hd (steel, zn pl)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
1A3369X0122
6
Sizes 45 through 60
1A341824052
8
Washer (pl steel)
Style 13 Up Travel Stop
All Sizes
1A518925072
1
Travel Stop Screw
S41600 (416 SST)
Style 14 Up Travel Stop
Sizes 30 through 40
1F753735132
1
Sizes 45 through 60
1K131135132
1
Sizes 70 & 87
13A2133X012
1
Nipple, Pipe, NPT (steel, zn pl)
Style 10 & 12 Travel Stop
Sizes 70 & 87
1K201526022
1
Style 13 Up Travel Stop
w/ 1/2-In NPT Connection
Size 30
1A473526012
1
Sizes 34 & 40
1C782526012
1
Sizes 45 through 60
1H392826012
1
Lubricant, Lubriplate MAG-1
or equivalent
Not Furnished with Travel Stop
--Lubricant, Anti-Seize Lub-3 Never-Seez or equivalent
Not Furnished with Handwheel
---
33
Type 667 Size 30-76 & 87
Key
247
Description
Travel Stop Cap, Plastic
Style 11
Size 34 through 60
Part Number Qty
37A8623X012
Key
248
1
Description
Mounting Plate (steel, zn pl)
Style 11 Up & Down Travel Stop
Sizes 34 & 40
Sizes 45 through 60
Part Number Qty
17A9360X012
17A9361X012
Key 2. Spacer, Steel, and Key 12 Travel Stop Cap Screw, Steel
TRAVEL
mm
Inches
KEY
ACTUATOR SIZE
30
34
40
45 Through 60
76
70 & 87
-----
1U721324092
18B2191X012
1U721324092
18B2191X012
-----
-----
-----
5
3/16
2
12
6
1/4
2
12
1R737024092
1A8678X0012
1U145024092
18B2191X012
1U145024092
18B2191X012
1U417824092
1R4098X0022
-----
-----
8
5/16
2
12
1R773024092
1A8678X0012
1U569824092
18B2191X012
1U569824092
18B2191X012
-----
-----
-----
9
11/32
2
12
1U437224052
1A8678X0012
-----
-----
-----
-----
-----
10
3/8
2
12
1R767724092
1A6857X0032
-----
-----
-----
-----
-----
11
7/16
2
12
1R408724092
1A6857X0032
1R409324092
18B2191X012
1R409324092
18B2191X012
1R410324092
1R4098X0022
-----
-----
13
1/2
2
12
1U328924092
1A6857X0032
1R782324092
15A1112X022
1R782324092
15A1112X022
1R411424092
1R4098X0022
-----
-----
14
9/16
2
12
1J830724092
1A6857X0032
-----
-----
-----
-----
-----
16
5/8
2
12
1R408624092
1A6857X0032
1R409424092
15A1112X022
1R409424092
15A1112X022
1R410424092
1R4098X0022
-----
-----
17
11/16
2
12
1U726324092
1B2275X0022
1U726224092
15A1112X022
1U726224092
15A1112X022
-----
-----
-----
19
3/4
2
12
1R408524092
1B2275X0022
1R409524092
15A1112X022
1R409524092
15A1112X022
1R410524092
1R4098X0022
1R410524092
1R4098X0022
1R411624092
1R4110X0012
22
7/8
2
12
-----
-----
1R927624092
18B2192X012
17A4720X012
1R4099X0022
17A4720X012
1R4099X0022
-----
25
1
2
12
-----
1U866024092
18B2192X012
1U866024092
18B2192X012
1R411324092
1R4099X0022
1R411324092
1R4099X0022
1U803124092
1R4111X0012
29
1-1/8
2
12
-----
1R409624092
15A1088X022
1R409624092
15A1088X022
1R410824092
1R4099X0022
1R410824092
1R4099X0022
1R411524092
1R4111X0012
30
1-3/16
2
12
-----
-----
1U137724092
1F7106X0032
1U164824092
1R4099X0022
-----
-----
32
1-1/4
2
12
-----
-----
11A2680X012
1F7106X0032
1U143224092
1R4101X0022
-----
-----
35
1-3/8
2
12
-----
-----
1U176124092
1F7106X0032
1U276824092
1R4101X0022
-----
-----
38
1-1/2
2
12
-----
-----
1R409724092
1F7106X0032
1R410624092
1R4101X0022
1R410624092
1R4101X0022
1R411424092
1R4098X0022
41
1-5/8
2
12
-----
-----
-----
1R712924092
1R4101X0022
-----
1R410424092
1R4098X0022
48
1-7/8
2
12
-----
-----
-----
1U256124092
1R4102X0012
-----
-----
51
2
2
12
-----
-----
-----
1R410724092
1R4102X0012
1R410724092
1R4102X0012
1R411324092
1R4099X0022
54
2-1/8
2
12
-----
-----
-----
-----
-----
1R410824092
1R4099X0022
64
2-1/2
2
12
-----
-----
-----
-----
-----
1R410624092
1R4101X0022
76
3
2
12
-----
-----
-----
-----
-----
1R410724092(1)
1R4102X0012
102
4
2
12
-----
-----
-----
-----
-----
10A2426X012
1E7246X0022
1. For Type 667-4, part number is 17A2270X012.
34
1
1
Type 667 Size 30-76 & 87
Key 18. Actuator Spring, Steel(1)
ACTUATOR
SIZE
DIAPHRAGM
PRESSURE
RANGE
Psig
Bar
TRAVEL, mm (INCHES)
11
(7/16)
16
(5/8)
19
(3/4)
29
(1-1/8)
38
(1-1/2)
51
(2)
0.2-1.0
3-15
1E795327082
Light Blue
1E795527092
Brown
1E792327092
Dark Gray
-----
-----
-----
0.4-2.0
6-30
1E795627082
White
1E795427082
Light Gray
1E792427082
Light Green
-----
-----
-----
0.2-1.0
3-15
1E805127082
Aluminum
1E804927082
Yellow
1E805827082
White
1E805327092
Dark Gray
1E805627092(3)
Dark Green
-----
0.4-2.0
6-30
1E805027082
Purple
1E804827082
Light Blue
1E805227082
Orange
1E805527082
Dark Blue
1E805827082(3)
White
-----
0.2-1.0
3-15
-----
1E826727082
Purple
1E826227082
Light Green
1E826127082
Dark Gray
1E826627082
Orange
1E826927082
Dark Green
0.4-2.0
6-30
-----
1E825627082
Light Blue
1E825527082
Aluminum &
Red
1E826427082
Light Gray
1E826227082
Light Green
1E826527082
Red
0.2-1.0
3-15
-----
1E825827082
Yellow
1E825727082
Brown
1E826227082
Light Green
1E826527082
Red
1E827027082
Aluminum &
Dark Blue
0.4-2.0
6-30
-----
-----
1E826027082
Bronze
1E825527082
Aluminum &
Red
1E825727082
Brown
1E826327082
Aluminum &
Dark Green
30
34(2) & 40
45 & 50
46 & 60
19 (3/4)
29 (1-1/8)
38 (1-1/2)
51 (2)
76 (3)
102 (4)
1N719327082
White
1N128727082
Yellow
1N128427082
Light Green
1N128627082
Dark Gray
-----
1N128127082
Brown
1N127927082
Red
1N128527082
Light Blue
1N128727082
Yellow
1R67607082(4)
Black
0.2-1.0
3-15
1N127927082
Red
0.4-2.0
6-30
-----
70 & 87
1. Other spring selections are available by contacting your Fisher Controls sales office or sales representative.
2. 1-1/8 inch travel is available for size 34, and 1-1/2 inch travel is available for size 40 only.
3. For size 40 only.
4. Diaphragm pressure range for this spring and travel combination is 0.2-2.0 bar (3-30 psig).
Key 32. Travel Indicator Scale, Stainless Steel
TRAVEL, mm (INCHES)(1)
SIZE
30
34
40
45
46
11
(7/16)
1E793438992
1E793438992
1E807638992
1E807638992
1E807638992
12
(1/2)
1E793538992
1E807738982
1E807738982
1E807738982
1E807738982
16
19
(5/8)
(3/4)
1E793538992 1E793638992
1E807738982
1E793638992
1E807738982 1E808138992(2)
1E807738982 1E808138992(3)
1E807738982 1E808138992
50
60
70
76
87
1E833038982 1E833038982 1E833038982 1E833138992(4)
1F535238982 1E833038982 1E833138992 1E833138992
1H745738992
------1H745738992
------1H745738992(5)
-------
29
28
51
(1-1/8)
(1-1/2)
(2)
------17A9814X012
----1E808238992 1E808338992
--1E808238992 1E808338992 1R444538982
1E808238992 1E808338992 1R444538982
1E833238992
1E833238992
1H745838992
1H745838992
1H745838992
1E833338992
1E833338992
1H745938992
1H745938992
1H745938992
76
(3)
-----------
102
(4)
-----------
1E833438992
----1E833428992
----1H746038992 1H746138992 13A5660X012
1H746038992
----1H746038992 1H746138992 13A5660X012
1. 2-inch maximum travel for size 76 actuator.
2. 1U356138982 is for 25 mm (1-inch) travel.
3. 1H147938992 is for 22 mm (7/8-inch) travel.
4. 1U356238982 is for 25 mm (1-inch) travel.
5. 1H745838992 is for 22 mm (7/8-inch) travel.
35
Type 667 Size 30-76 & 87
Key 152. Travel Stop for Top-Mounted Handwheels and Style 10 and 11 Adjustable Travel Stops, Steel
ACTUATO
R
SIZE
30 (3 req’d)
TRAVEL mm (INCHES)
11 (7/16)
16 (5/8)
19 (3/4)
1F393224092(1) 1E797924092(1) 1E792524092(1)
22 (7/8)
25 (1)
29 (1-1/8)
38 (1-1/2)
51 (2)
---
---
---
---
---
---
34 & 40
(3 req’d)
1E806424092(2)
1E806524092
1E806624092
1F424624092
1H797624092
1E80672409
2
1E80682409
2
45 thru 60 &
76
(4 req’d)
---
1E827324092
1E831824092
1H1912X0012
1H35582409
2
1E83192409
2
1E80642409
2
1E832124092(1
19 (3/4)
22(7/8)
25 (1)
29 (1-1/8)
38 (1-1/2)
51 (2)
76 (3)
102 (4) (3)
1N128824092
18A0351X012
---
1N128924092
1N12902409
2
1N12914092
1N12922409
2
11A8131X012
87(1)
70 &
(3 req’d)
)
1. For top-mounted handwheels and style 10 travel stops.
2. For style 11 travel stops.
3. Type 667-4.
easy-e, Fisher, Fisher-Rosemount, and Managing The Process Better are marks owned by Fisher Controls International, Inc. or Fisher-Rosemount Systems, Inc.
All other marks are the property of their respective owners.
EFisher Controls International, Inc. 1980, 2000; All Rights Reserved
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. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
For information, contact Fisher Controls:
Marshalltown, Iowa 50158 USA
Cernay 68700 France
Sao Paulo 05424 Brazil
Singapore 128461
36
Printed in U.S.A.