I & M 1051M Series
3170 Wasson Road • Cincinnati, OH 45209
Phone 513.533.5600 • Fax 513.871.0105 (f)
info@richardsind.com • www.jordanvalve.com
Warning: Jordan Valve Control Valves must only be used, installed and repaired in accordance with these Installation & Maintenance Instructions. Observe all applicable public and company codes and regulations. In the event
of leakage or other malfunction, call a qualified service person; continued operation may cause system failure or
a general hazard. Before servicing any valve, disconnect, shut off, or bypass all pressurized fluid. Before disassembling a valve, be sure to release all spring tension.
IntroductIon
All Jordan Valve actuators are to be installed and
maintained in accordance with instructions supplied
by Jordan Valve.
This manual includes information on installing, maintaining and adjusting the 1051M Actuator, sizes 30 to
60. Part numbers for the entire assembly is also included. For information on other equipment used with
these actuators, consult the appropriate manuals.
InstallatIon
Installation & Maintenance Instructions for the
1051M Series Rotary Actuator
2. Refer to Figures 2 and 3 for mounting styles
and positions. Normally the actuator is posi tioned vertically with the valve in a horizontal
pipeline.
3. Slide the mounting yoke (Figure 7, Key 35)
over the valve shaft and use the valve mount
ing cap screws to secure it to the valve.
4. For other valve types refer to the instruction
manual for that valve body and use bolting
torques for these cap screws.
Caution: Refer to Table 1 for proper actuator bolt
torque requirements. Exceeding the torque requirement may impair the safe operation of the actuator.
When the actuator and the valve are shipped together
from Jordan Valve, the actuator is usually mounted
onto the valve. Refer to the valve body instruction
when installing the valve into the pipeline, and then follow the instructions in the Loading Connections portion
of this manual.
If the actuator has been shipped separately, or if it is
necessary to mount the actuator onto the valve, refer
to procedures in the Actuator Mounting portion of this
manual.
Warning: Exceeding the diaphragm casing limits
can cause pressure-retaining parts to burst and
may cause personal injury or property damage.
Do not exceed the limits outlined in Table 3. Use
pressure-limiting or pressure-relieving devices to
prevent the diaphragm casing pressure from exceeding these limits.
Actuator Mounting
1. Remove cap screws and washers (Keys 8 and
9), and then remove cover (Key 41).
5. Screw the left-hand threaded locknut (Key 18)
onto the diaphragm rod (Key 22) as far as
possible.
6. Screw the turnbuckle (Key 16) as far as it will
go onto the actuator rod.
7. Screw the locknut (Key 14) onto the rod end
bearing (Key 13) and thread this assembly
fully into the turnbuckle (Key 16).
8. If the lever is attached to the rod end bearing,
remove the cap screw and hex nut (Keys 12
and 31)
9. Refer to the proper valve body instruction
manual for lever/valve shaft orientation marks
and slide the lever into place. (See Figure 5)
Clamp with the cap screw (Key 10).
10. Turn the lever (Key 33) to align with the rod
end bearing (Key 13). To facilitate this con nection move the actuator off its up travel stop
with a regulated air source and slightly adjust
the turnbuckle (Key 16).
11. Apply thread locking compound to the threads
of the cap screw (Key 12).
12. Connect the lever (Key 33), and rod end bear ing (Key 13) with the cap screw and hex nut
(Keys 12 and 31).
1051M SerieS rotary actuator
Actuator Mounting Continued,
Note: Refer to Table 1 for the recommended bolt
torque and tighten the cap screw as indicated.
13. Note the valve position and direction of rotation
and position the travel indicator (Key 38)
accordingly.
14. Position the travel indicator (Key 38) according
to the valve position noted in #13. Replace the
cover (Key 41), securing with washers
(Key 9) and cap screws (Key 8). If the holes
in the cover and housing (Key 17) do not align
properly, temporarily loosen the cap screws
(Key 32) and shift the housing slightly. Do not
stroke the actuator while the cover has
been removed.
15. Refer to the instructions in the Adjustment
section of this manual and properly adjust the
actuator turnbuckle before proceeding
to the Loading Connection portion of installation.
Figure 1: Nameplate on 1051M Series Actuator
Table 1: Recommended Bolting Torques
Actuator Size
Key #
30 40 60
Ft•Lb N•m Ft•Lb N•m Ft•Lb Ft•Lb
44 15 20 15 20 15 29
2 & 43 30 41 30 41 30 41
24 25 34 25 34 75 102
14 10 14 25 34 45 61
12 16 22 60 81 120 163
42 7 9 7 9 16 22
32 25 34 25 34 60 81
10 25 34 60 81 120 163
8 25 34 25 34 60 81
5 7 9 7 9 7 9
18 35 47 75 102 120 163
1. PDTC: Push-Down-To-Close; PDTO: Push-DownTo-Open
Figure 2: Mounting Styles and Positions for 1051M Actuator
-2-
Mounting Action
1
CVS Design V100
Valve
Right-Hand PDTC A
PDTO B
Left-Hand PDTC C
PDTO D
1051M SerieS rotary actuator
Loading Connection
1. Connect the loading pressure piping to the
pressure connection in the top of the
diaphragm casing. Run either 1/4-inch
pipe or 3/8-inch tubing between the 1/4-inch
pressure connection and the instrument.
2. Keep the length of pipe or tubing as short as
possible to avoid transmission lag in
the control signal. Should a volume
booster or valve positioner be used, ensure that
it is properly connected to the factory.
If a valve positioner is part of the assembly, the
connection will l ikely be made at
the Jordan Valve factory.
3. When the control valve has been completely
installed and connected, check for correct ac-
tion (air-to-open or air-to-close) according to
the controlling instrument. Ensure proper opera tion by checking that the actuator stem
and valve shaft are moving freely in
response to the loading pressure
change on the diaphragm.
Figure 3: 1051M Actuator-Valve Mounting
-3-
1051M SerieS rotary actuator
Turnbuckle Adjustment
Warning: The sudden release of process uid can
cause personal injury or property damage. Prior to
starting adjustment procedures:
• Isolate the valve from the process,
• Release the process pressure, and
• Vent the actuator loading pressure.
Correct turnbuckle adjustment ensures the valve is
correctly closed when the actuator is against its travel
stops. Refer to Figure 6 for Key Numbers.
For accurate adjustment to the zero-degree valve ball
position, remove the valve from the pipeline. Refer to
instructions in the appropriate valve body instruction
manual.
A regulated air supply will be required to stroke the
actuator. Consult Table 2 in the Data Sheet for the sizes
of the three open-end wrenches required for the procedure.
Note: To achieve the most accurate adjustment of the
actuator, do not remove the cover during this procedure (Key 41).
1. Remove the access plate (Key 11) and machine
screws (Key 29) if included.
2. Loosen the lower locknut (Key 14).
3. Ensure that there are no tools or instruments
within the actuator housing and blocking
the stroke path. Add pressure to the diaphragm
casing to stroke the actuator down and provide
access to the left-hand threaded upper locknut
(Key 18). Loosen the locknut.
4. Use one of the following according to the ser-
vice required by the actuator:
a. Push-Down-To-Close: Slowly stroke the
actuator to the down travel stop.
Determine the closed position of the
valve according to the appropriate
valve body manual. Adjust the
turnbuckle until the valve is in the
closed position and lock this
adjustment with the left-handed
locknut (Key 18). Stroke the actuator
to the mid-travel position and tighten
the locknut (Key 16).
b. Push-Down-To-Open: Determine the
closed position of the valve according
to the appropriate valve body manual.
Release all pressure from the
diaphragm casing and ensure that the
diaphragm is against its up travel stop.
Check the valve position and stroke the
actuator so the turnbuckle (Key 16)
is accessible through the access
opening. Adjust the linkage, release
pressure to the actuator and check the
new adjustment. Continue this
procedure until the valve is in the closed
position when the actuator is resting
on its up travel stop. Tighten the locknut
(Key 14), stroke the actuator and tighten
the left-hand threaded locknut (Key 18).
5. Replace the access plate (Key 11).
6. Loosen the self-tapping screws (Key 7), adjust
the travel indicator (Key 38) and retighten the
self-tapping screws.
Figure 4: Lever Operating Clearance
Table 2: Wrench Sizes Required for
Turnbuckle Adjustment, In
Actuator
Size
30 15/16 1/2 7/8
40 1-1/8 3/4 1-1/8
60 1-5/16 15/16 1-15/16
-4-
Turnbuckle
(Key 16)
Lower
Locknut
(Key 14)
Upper
Locknut
(Key 18)