Emerson 1051 User Manual

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Page 1

Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

Fisherr 1051 and 1052 Style H and J Sizes 40, 60 and 70 Rotary Actuators

October 2012

Contents

Introduction 1.................................

Scope of Manual 1.............................

Description 2.................................

Specifications 3...............................

Educational Services 3.........................

Principle of Operation 4........................

Installation 4..................................

Actuator Mounting 5..........................

Loading Connections 12........................

Adjustment 13.................................

1051 and 1052 Turnbuckle Adjustment 13........

1052 Spring Adjustment 14.....................

Initial Compression 14......................

Stroking Range 15.........................

Maintenance 15................................

Disassembly 16...............................

Assembly 18..................................

Changing Actuator Mounting 22..................

Changing Styles 22............................

Changing Positions 23.........................

Top-Mounted Handwheels and

Adjustable Travel Stops 25.......................

Handwheel and Travel Stop Operations 25........

Handwheel and Travel Stop Maintenance 26.......

For Top-Mounted Handwheels and Adjustable

Up Travel Stops 27..........................

For Adjustable Down Travel Stops 27.............

Figure 1. Fisher 1051 Actuator with H Mounting Adaptation and 3610J Positioner

W4252

Parts Ordering 28...............................

Parts List 28...................................

Introduction

Scope of Manual

This manual provides installation, adjustment, operation, maintenance, and parts ordering information for Fisher 1051 (sizes 40 and 60) and 1052 (sizes 40, 60, and 70) diaphragm rotary actuators with H and J mounting adaptations (see figures 1 and 2). Also, this instruction manual provides information for the optional top-mounted handwheel, and both the optional up and down travel stops. Instructions for the control valve body, the positioner, accessories, and other sizes or constructions of this actuator are covered in separate manuals.

www.Fisher.com

Page 2

1051 and 1052 H & J Actuators

October 2012

Table 1. Fisher 1051 and 1052 Actuator Specifications

Instruction Manual

D100320X012

Operation

Direct Acting: Increasing loading pressure extends the diaphragm rod out of the spring barrel

Service:

1051: For on-off or throttling service with positioner 1052: For on-off or throttling service with or without a

positioner

Actuator Sizes

1051: 40, and 60 1052: 40, 60, and 70

Maximum Diaphragm Sizing Pressure

(2)(3)

Size 40: 4.5bar(65psig) Size 60: 2.8bar(40psig) Size 70: 3.8bar(55psig)

Maximum Diaphragm Casing Pressure

(2)(3)

Size 40: 5.2bar(75psig) Size 60:3.4bar(50psig) Size 70: 4.5bar(65psig)

Maximum Valve Shaft Rotation

90, 75, or 60 deg with optional stops

Stroking Time

Dependent on actuator size, rotation, spring rate, initial spring compression, and supply pressure. If stroking time is critical, consult your Emerson Process Management sales office

Material Temperature Capabilities

Nitrile Diaphragm or O-Rings

(3)

(1)

: -40 to 82_C

(-40 to 180_F)

Silicone Diaphragm: -40 to 149_C(-40to300_F)

Travel Indication

Graduated disc and pointer combination located on actuator end of valve shaft

Pressure Connections

1/4 NPT internal

Mounting Positions

Seefigure10

Approximate Weights

See table 8

Torque Limits (mm)

(4)

Limited by maximum diaphragm sizing pressure or tables 2 and 3, whichever is less

1. Nitrile O-ringsare used in optional top-mounted handwheel,adjustable down travel stop, and adjustable up travel stop assemblies.

2. Use this value to determine the maximum torque output allowed.

3. The pressure / temperature limits in this manual and any applicable standard or code limitation for valve should not be exceeded.

4. Exceeding any torque requirements could damage the actuator and impair safe operation.

Additional Specifications

For casing pressure ranges and for material identification of the parts, see the Parts List

Do not install, operate, or maintain a 1051 or 1052 actuator without being fully trained and qualified in valve, actuator, and accessory installation, operation, and maintenance. To avoid personal injury or property damage, it is important to carefully read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you have any questions about these instructions, contact your Emerson Process Management sales office before proceeding.

Description

1051 and 1052 diaphragm rotary actuators are pneumatic spring-return actuators for use with rotary-control valves and other equipment. The 1051 actuator can be used for on-off service, or it can be used for throttling service when equipped with a valve positioner. The 1052 actuator can be used for on-off service, or it can be used for throttling service when equipped with or without a valve positioner. The 1052 actuator spring is adjustable.

The H mounting adaptation permits the actuator to be used with equipment other than Fisher valve bodies. The mounting brackets and couplings for rotary actuation are user-provided. This mounting adaptation includes a flat-surface mounting plate that is drilled and tapped for attaching the user-provided bracket. Cap screws for attaching the bracket are provided. H mounting also includes an output shaft (with milled flats) to provide the Double D rotary output either directly or through a user-provided coupling. Output shaft diameters and torque limits are listed in table

2. Dimensional information for the mounting plate and output shaft are shown in figures 4, 5, and 6.

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Instruction Manual

D100320X012

Figure 2. Fisher 1052 Actuator with J Mounting Adaptation

W4139-1

1051 and 1052 H & J Actuators

October 2012

The J mounting adaptation permits the actuator to be used for rotary actuation of Fisher keyed-shaft butterfly valve bodies and other keyed-shaft equipment. This mounting adaptation uses the standard butterfly valve mounting bracket and provides an output shaft with an attached coupling for keyed equipment shafts. Coupling sizes and torque limits are listed in table 3. Dimensional information for the mounting bracket and stub shaft coupling i s shown in figures4,5,and7.

Additionally, a top-mounted handwheel can be applied for infrequent service as a manual handwheel actuator. For more frequent manual operation, a side-mounted handwheel actuator is available. Also, an adjustable up travel stop can be added to limit the actuator stroke in the upward direction, or an adjustable down travel stop can be added to limit actuator stroke in the downward direction.

Specifications

Specifications are shown in table 1 for 1051 and 1052 actuators. Specifications for a given 1051 or 1052 actuator as it originally comes from the factory are stamped on a nameplate attached to the actuator.

Educational S ervices

For information on available courses for 1051 and 1052 Style H and J actuators, as well as a variety of other products, contact:

Emerson Process Management Educational Services, Registration P.O. Box 190; 301 S. 1 Marshalltown, IA 50158-2823 Phone: 800-338-8158 or Phone: 641-754-3771 FAX: 641-754-3431 e-mail: education@emerson.com

Ave.

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1051 and 1052 H & J Actuators

October 2012

Table 2. Output Shaft Diameters and Torque Limits for Actuators With H Mounting

ACTUATOR SIZE

(1)

1. 1052 actuator only.

OUTPUT SHAFT DIAMETER TORQUE LIMIT FOR H MOUNTING

mm Inches NDm Inch-Pounds

22.2

28.6

38.1

28.6

38.1

38.1 1-1/2 1210 10,680

7/8 1-1/8 1-1/2

1-1/8 1-1/2

240 468

1110

468

1210

Table 3. Acceptable Shaft Diameters and Torque Limits for Actuators With J Mounting

ACTUATOR SIZE

(1)

1. 1052 actuator only.

2. Coupling suppliedfor mating with either 44.5 or 50.8 mm (1-3/4 or 2-inch) keyed shaft.

COUPLING AVAILABILITY BY KEYED SHAFT DIAMETER TORQUE LIMIT FOR J MOUNTING

mm Inches NDm Inch-Pounds

9.5

12.7

15.9

19.1

25.4

19.1

25.4

31.8

38.1

50.8

31.8

38.1

50.8

3/8 1/2 5/8 3/4

3/4

1 1-1/4 1-1/2

2 1-1/4

1-1/2

(2)

69 114 207 468

207 468

1030 1360 2650

Instruction Manual

D100320X012

2120 4140 9815

4140

10,680

460

610 1010 1830 4140

1830 4140 9110

12,000 23,430

9110

12,000 23,430

Principle of Operation

The diaphragm rod moves down as loading pressure is increased on top of the diaphragm. As the loading pressure is decreased, the spring forces the diaphragm rod upward.

The spring and diaphragm have been selected to meet the requirements of the application and, in service, the actuator should produce full travel of the valve or other operated equipment with the diaphragm pressure as indicated on the nameplate.

Consult the separate positioner instruction manual for actuator principle of operation with positioner.

Installation

WARNING

Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal injury.

To avoid personal injury or property damage caused by bursting of pressure retaining parts, be certain the service conditions do not exceed the limits given in table 1. Use pressure limiting or pressure relieving devices to prevent the diaphragm sizing pressure from exceeding the maximum allowable diaphragm sizing pressure.

Check with your process or safety engineer for any additional measures that must be taken to protect against process media.

If installing into an existing application, also refer to the WARNING at the beginning of the Maintenance section in this instruction manual.

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Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

October 2012

WARNING

To avoid personal injury or parts damage, do not use an operating pressure that exceeds the Maximum Diaphragm Casing Pressure (table 1) or produces a torque greater than the Maximum Allowable Valve Shaft Torque (see Catalog 14). Use pressure-limiting or pressure-relieving devices to prevent the diaphragm casing pressure from exceeding its limit.

Figure 3. Top Mounted Handwheel

ACTUATOR SIZE

40 281 11.06 356 14.00

60 359 14.12 432 17.00

(1)

1. Size 70 available in 1052 only.

JC(DIA)

TOP-MOUNTED HANDWHEEL

19A1465-B

mm Inch mm Inch

335 13.62 356 14.00

1/4 NPT

Actuator Mounting

Usethefollowingstepstoconnecttheactuatortoavalvebody or other equipment. Unless otherwise specified, key numbers are shown in figures 12 and 13. Mounting dimensions are shown in figures 4, 5, 6, and 7.

Note

For an actuator with an H mounting adaptation and a 22.2 through 38.1 mm (7/8 through 1-1/2 inch) output shaft, find dimensions and center of gravity information in figures 3, 4, 5, 6, and 9, and approximate weights in table 8. This information is required for proper fabrication of the user-provided bracket and coupling.

1. For an actuator with an Hmountingadaptation, attach an appropriate mounting bracket (not provided) to the mounting plate (key 22) with the cap screws (key 78). See figures 4, 5, and 6 for mounting dimensions on the mounting plate. Tighten the cap screws to the bolt torques listed in table 4.

2. Consult figure 10 for available mounting styles and positions. The actuator is normally positioned vertically with the valve body or other equipment in a horizontal pipeline.

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1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

Note

If the milled flats or the coupling on the end of the actuator output shaft (key 87) are oriented such that the output shaft cannot accommodate the operated equipment shaft, refer to the Changing Positions portion of the Changing Actuator Mounting section. This procedure describes how the output shaft can be repositioned to accommodate the operated equipment shaft.

3. If using an actuator with a Jmountingadaptation, note that the valve shaft coupling (key 90) is furnished with two keyways lettered A and B as shown in figure 8 and 12 (letters C and D on the coupling are not used and can be disregarded). Align the appropriate keyway with the keyway in the operated equipment shaft. If using a Fisher butterfly valve, align the appropriate keyway on the coupling with the valve shaft keyway indicated in table 9. Then install the woodruff key (key 91) in the shaft keyseat, and slide the coupling onto the shaft. It is helpful to apply a light coat of grease to the inside of the coupling before sliding it onto the shaft.

4. For an actuator with an Hmountingadaptation, slide the actuator (with the user-provided mounting bracket attached) into the user-provided coupling on the operated shaft. Then, secure the actuator to the operated equipment in the desired mounting position with the appropriate fasteners, such as mounting cap screws. See figures 4, 5 and 6 for output shaft dimensions.

5. For an actuator with a Jmountingadaptation, secure the mounting bracket (key 22) to the valve body with the cap screws (key 78, not shown). Tighten the cap screws to the bolt torques in table 4. For 31.8 and 38.1 mm (1-1/4 and 1-1/2 inch) valve shafts, also place the two spacers (key 92, not shown) between the mounting bracket and valve body during this step.

6. For an actuator with a Jmountingadaptation and a 50.8 mm (2-inch) output shaft (key 87, figure 14), note that t he valve shaft coupling (key 90, figure 14) is furnished with two keyways lettered A and B as shown in figure 8 (letters C and D on the coupling are not used and can be disregarded). Align the appropriate keyway with the keyway in the operated equipment shaft. Then, install the woodruff key (key 91, not shown in figure 14) in the shaft keyseat, and slide the coupling onto the shaft using the appropriate coupling keyway (see table 9 and figure 8). It is helpful to apply a light coat of grease to the inside of the coupling before sliding it onto the shaft. Secure the actuator (user-provided mounting bracket) to the operated equipment in the desired mounting position with the appropriate fasteners, such as mounting cap screws.

7. Follow the instructions given in the Turnbuckle Adjustment section before proceeding to the Loading Connection portion of this section.

Table 4. Key 78 Cap Screw Torque Values

STYLE H MOUNTING

Actuator Size

40 22.2 7/8 5/16 22.6 16.7 1C5958X0042

40 28.6 1-1/8 3/8 39 29 1A353124052

60 28.6 1-1/8 3/8 39 29 1A353124052

40 38.1 1-1/2 1/2 92 68 1A582324052

60, 70 38.1 1-1/2 1/2 92 68 1A582324052

60, 70 44.5 1-3/4 1/2 92 68 1A582324052

60, 70 50.8 2 1/2 92 68 1A582324052

40 9.5 3/8 3/8 39 29 1A341824052

40 12.7 1/2 3/8 39 29 1A341824052

40 15.9 5/8 3/8 39 29 1A341824052

40 19.1 3/4 3/8 39 29 1A341824052

60 19.1 3/4 3/8 39 29 1A341824052

40 25.4 1 3/8 39 29 1A341824052

60 25.4 1 3/8 39 29 1A341824052

60, 70 31.8 1-1/4 5/8 163 120 1P1477X0012

60, 70 38.1 1-1/2 5/8 163 120 1P1477X0012

Valve Shaft Diameter Bolt Size Bolt Torque

mm Inch Inch N•m lbf•ft

STYLE J MOUNTING - FLAT PLATE MOUNTING

STYLE J MOUNTING - FISHER 7600, 9100, 9500 WITH KEYED SHAFT

Key 78

Part Number

Page 7

Instruction Manual

D100320X012

Table 5. Style H or J Mounting Dimensions

ACTUATOR SIZE C

1051 1052

40 333 505 607 54 114 175 73

60 473 749 876 64 121 186 76

(1)

536 --- 849 64 121 186 76

40 13.12 19.88 23.88 2.12 4.50 6.88 2.88

60 18.62 29.50 34.50 2.50 4.75 7.31 3.00

(1)

1. Size 70 available in 1052 only.

21.12 --- 33.44 2.50 4.75 7.31 3.00

Figure 4. Fisher 1051 Mounting Dimensions (refer to table 5)

1/4 NPT

Inch

C(DIA)

1051 and 1052 H & J Actuators

October 2012

F H P Y

1/4 NPT

WOODRUFF KEY

19A1465-C

1051 STYLE J

MOUNTING ADAPTATION

NOTE:

SEE PARTS LIST FOR WOODRUFF KEY NUMBERS

C0577-3

19A1459-B

1051 1051 STYLE H

MOUNTING ADAPTATION

Page 8

1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

Figure 5. Fisher 1052 Mounting Dimensions (refer to table 5)

C(DIA)

19A1461-D

1/4 NPT

1052

1/4 NPT

S(DIA)

19A1461-D

1052 STYLE J MOUNTING ADAPTATION

FOR 44.5 AND 50.8 mm (1-3/4 AND 2-INCH)

KEYED EQUIPMENT SHAFT

WOODRUFF KEY

19A1467-E /

1052 STYLE J ADAPTATION

9.5 THRU 38.1 mm (3/8 THRU 1-1/2-INCH) OUTPUT SHAFTS

NOTE:

SEE PARTS LIST FOR WOODRUFF KEY NUMBERS

C0676-3

S

19A1461-G

1052 STYLE H ADAPTATION

12.7 THRU 38.1 mm (1/2 THRU 1-1/2-INCH) OUTPUT SHAFTS

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Instruction Manual

D100320X012

Table 6. Style H Mounting Dimensions

ACTUATOR

SIZE 1051

40 40 22.2 7/8 26.2 1.03 19.1 0.75

40 & 60

1. Tolerance for the K dimension is indicated by showing maximum and minimum dimensions.

ACTUATOR

SIZE 1052

40 & 60 28.6 1-1/8 26.2 1.03 19.1 0.75

40, 60 & 70 38.1 1-1/2 28.4 1.50 28.4 1.12

ACTUATOR

OUTPUT SHAFT

DIAMETER

mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch

V L K

Figure 6. Fisher 1051 and 1052 Style H Mounting Dimensions (refer to table 6)

S(DIA)

15.75

15.62

22.10

21.97

28.45

28.32

(1)

0.620

0.615

0.870

0.865

1.120

1.115

1051 and 1052 H & J Actuators

October 2012

T U

57.2 2.25 28.4 1.12

76.2 3.00 38.1 1.50

88.9 3.50 44.5 1.75

5/16-18

UNC

3/8-16

UNC

1/2-13

UNC

19A1461-D A4997

22.2 THRU 38.1 mm

(7/8 THRU 1-1/2 INCH)

OUTPUT SHAFTS WITH

STYLE H MOUNTING

19A1459-B

W(DIA)

22.2 THRU 38.1 mm (7/8 THRU 1-1/2 INCH) OUTPUT SHAFTS WITH

STYLE H MOUNTING

A3254-1

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1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

Table 7. Style J Mounting Dimensions

INNER

(1)

0.375

0.377

0.500

0.502

0.626

0.628

0.750

0.752

1.0010

1.0025

1.250

1.252

1.501

1.503

1.750

1.752

2.001

2.004

V L

137 5.38 39.6 1.56 15.7 0.62 117 4.62 --- --- 11.2 0.44

160 6.31 49.3 1.94 25.4 1.00 146 5.75 31.8 1.25 11.2 0.44

160 6.31 47.8 1.88 20.6 0.81 146 5.75 31.8 1.25 11.2 0.44

160 6.31 47.8 1.88 17.5 0.69 146 5.75 31.8 1.25 11.2 0.44

148 5.81 68.3 2.69 30.2 1.19 210 8.25 50.8 2.00 17.5 0.69

148 5.81 68.3 2.69 23.9 0.94 210 8.25 50.8 2.00 17.5 0.69

123 4.84 69.9 2.75 --- --- 88.9 3.50 44.5 1.75

(2)

K T U W

ACTUATOR

SIZE 1051

& 1052

40 & 60

60 & 70

1. Tolerance for the Coupling Inner diameter isindicated by showing maximum and minimum dimensions.

2. The L dimension is the matchline to the end of the actuator shaft.

3. Size 70 is only available for the 1052.

4. 25.4 mm deep.

5.1inchdeep.

VALVE SHAFT

DIAMETER

mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch

9.5 3/8

12.7 1/2

15.9 5/8

19.1 3/4

25.4 1

31.8 1-1/4

(3)

38.1 1-1/2

(3)

44.5

&50.8

50.8 2

1-3/4&244.45

COUPLING

DIAMETER

9.53

9.58

12.70

12.75

15.90

15.95

19.05

19.10

25.43

25.48

31.75

31.80

38.13

38.18

44.50

50.83

50.90

Figure 7. Fisher 1051 and 1052 Style J Mounting Dimensions (refer to table 7)

1/2-13

UNC 1/2-13

UNC

1/2-13

(4)

(5)

UNC 1/2-13

(4)

(5)

UNC

19A1461-G

STYLE J MOUNTING

44.5 and 50.8 mm (1-3/4 and 2-INCH)

COUPLING INNER DIAMETER

19A1465-B

9.5 AND 12.7 mm

(3/8 AND 1/2 INCH) VALVE SHAFTS

WITH STYLE J MOUNTING

A3254-1

COUPLING INNER DIAMETER

S

19A1465-B A4996

COUPLING INNER

STYLE J MOUNTING

9.5 through 38.1 mm

(3/8 through 1-1/2 INCH)

DIAMETER

19A1465-B

W(DIA)W(DIA)

15.9 THROUGH 38.1 mm

(5/8 THROUGH 1-1/2 INCH)

VALVE SHAFTS WITH STYLE J MOUNTING

WOODRUFF KEY

MOUNTING YOKE (KEY 22)

19A1459-B

44.5 AND 50.8 mm (1-3/4 AND 2-INCH) KEYED EQUIPMENT SHAFTS WITH

STYLE J MOUNTING

A3254-1

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Instruction Manual

D100320X012

Table 8. Approximate Actuator Weights

SIZE

40 60 70

Kg Lb Kg Lb Kg Lb

43 89

---

1051 1052 TOP-MOUNTED HANDWHEEL

197

---

45 92

123

99 203 272

1051 and 1052 H & J Actuators

October 2012

7.3 11

21.3

16 24 47

Table 9. Keyway Alignment Information

(1)

VALVE SHAFT KEYWAY TO USE FOR FISHTAIL™ DISC VALVE BODIES

DESIRED

ACTUATOR

ACTION

DESIRED SHAFT

ROTATION,

DEGREES

ACTUATOR

MOUNTING

POSITION

COUPLING

KEYWAY TO

(3)

USE

Clockwise to

Close Valve Action

Flow Left to

(4)

Right

(SEE FIGURE 10)

(4)

Flow Right to

(4)

Left

Counterclockwise to Close Valve Action

Flow Left to

(4)

Right

(4)

Flow Right to

(4)

Left

1 B Nose Tail Tail Nose

Push Down to

Open (PDTO)

60 or 90

2 A Tail Nose Nose Tail 3 B Tail Nose Nose Tail 4 A Nose Tail Tail Nose 1 A Tail Nose Tail Nose

Push Down to

Close (PDTC)

(5)

or 90

2 B Tail Nose Tail Nose 3 A Nose Tail Nose Tail 4 B Nose Tail Nose Tail

1. For actuators with J mounting.

2. For conventional disc valve bodies, use eithervalve shaft keyway.

3.Seefigure10forreferencecouplingorientationtousewiththistable.

4. When viewed from actuator side of valve body.

5. For 60-degree rotation with PDTC action, the coupling and actuator output shaft assembly will be offset 30 degrees clockwise (for actuator housing construction style B) or counterclockwise (for actuator housing construction Style A) in the lever when viewed from the splined end of the actuator shaft. 30 degrees is one spline tooth for 9.5, 12.7, and 15.9mm (3/8, 1/2, and 5/8-inch) valve shaftsand two splineteeth for 19.1 through 38.1 mm (3/4 through 1-1/2 inch) valve shafts.

Figure 8. Valve Shaft Coupling

(2)

COUPLING

FULL KEYWAY LOCATED ON NOSE AND TAIL SIDE OF VALVE SHAFT

VALVE SHAFT

USE APPROPRIATE LETTERED KEYWAY AS INDICATED IN TABLE 9

USE APPROPRIATE

PARTIAL KEYWAY FOR DETERMINING DISC POSITION

VALVE SHAFT KEYWAY AS INDICATED IN TABLE 9

EXPLODED VIEW OF VALVE SHAFT

AND COUPLING

NOTE:

FOR USE WITH J MOUNTING ADAPTATION (UP TO 50.8 mm (2-INCH) KEYED SHAFT DIAMETERS.

A3253-1

KEYWAY A

KEYWAY B ABOVE KEYWAY A

19B1465-B

REFERENCE COUPLING ORIENTATION

FOR TABLE 9

Page 12

1051 and 1052 H & J Actuators

October 2012

Figure 9. Center of Gravity Dimensions

Instruction Manual

D100320X012

ACTUATOR TYPE ACTUATOR SIZE

1051

1052

40 15 0.6 191 7.5 60 10 0.4 361 14.2 40 15 0.6 241 9.5 60 10 0.4 432 17.0 70 23 0.9 488 19.2

X Y

mm Inch mm Inch

19A1459-B A3255

Loading Connection

1. Connect the loading pressure piping to the pressure connection in the top of the diaphragm casing.

For size 40 through 60 actuators, run either NPS 1/4 pipe or 3/8-inch tubing between the NPT 1/4 pressure connection and the positioner or automatic controller.

For size 70 actuators, run either pipe or tubing between the pressure connection and the positioner or automatic controller. If necessary, remove the 1/4-inch bushing in the pressure connection to increase connection size.

2. Keepthelengthofpipeortubingasshortaspossibletoavoid transmission lag in the control signal. If an accessory (such as a volume booster or a positioner) is used, be sure that the accessory is properly connected to the actuator. If a positioner is part of the assembly, the pressure connection to the actuator will normally be made at the factory.

3. When the actuator is completely installed and connected to the instrument, check for correct action (air-to-open or air-to-close) to match the controlling instrument. For successful operation, the actuator stem and operating shaft mustmovefreelyinresponsetotheloadingpressurechangeonthediaphragm.

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Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

October 2012

Adjustment

WARNING

Before performing any adjustment steps, follow the steps in the WARNING at the beginning of the Maintenance section.

1051 and 1052 Turnbuckle Adjustment

Correct turnbuckle adjustment ensures that the valve body or other operated equipment is correctly closed when the actuator is against its travel stops. The turnbuckle adjustment is the only adjustment necessary on the 1051 actuator. Key numbers used in this procedure are shown in figure 12 for 1051 actuators and in figure 13 for 1052 actuators.

For accurate adjustment, remove the valve body or other operated equipment from the pipeline.

A regulated air supply will be required to stroke the actuator. Consult table 10 for the sizes of the three open end wrenches required for this procedure.

1. Remove the access plate (key 59). Also remove the machine screws (key 60), if present.

Note

For the most accurate adjustment of the actuator, do not remove the cover (key 33) during this procedure.

2. Loosen the lower locknut (key 16).

Table 10. Wrench Sizes Required for Turnbuckle Adjustment, Inches

Actuator Size Turnbuckle (Key 57) Lower Locknut (Key 16) Upper Locknut (Key 58)

1051 & 1052

1052 70 1-5/16 1-1/8 1-5/16

40 60

1-1/8

1-5/16

3/4

15/16

1-1/8

1-5/16

3. Make sure the actuator housing (key 20) is clear of any tools or other instruments that could obstruct the actuator stroke path. Pressure the diaphragm casing enough to stroke the actuator down so that the left-hand threaded upper locknut (key 58) is accessible through the access opening. Loosen the locknut.

4. Useoneofthefollowing:

a. For push-down-to-close action–Slowly stroke the actuator to the down travel stop. Consult the appropriate

instruction manual for determining the closed position of the valve body or other operated equipment. Adjust the turnbuckle (key 57) until the closed position is reached. Lock this adjustment with the left-hand threaded locknut (key 58). Stroke the actuator to the mid-travel position, and tighten the locknut (key 16). Tighten each locknut to the appropriate torque value listed in table 11.

WARNING

Exceeding any torque requirements could damage the actuator and impair safe operation.

Page 14

1051 and 1052 H & J Actuators

October 2012

b. For push-down-to-open action–Consult the appropriate instruction manual for determining the closed position

of the valve or other operated equipment. Release all pressure from the diaphragm casing, making sure the diaphragm is against its up travel stop. Be sure that the optional handwheel is adjusted to its topmost position so that the closed position of the actuator and valve body or other operated equipment can be reached simultaneously. Check the position of the valve body or other operated equipment withrespecttoitsproperly closed position. Stroke the actuator so the turnbuckle (key 57) is accessible through the access opening. Adjust the linkage. Release pressure to the actuator, and check the new adjustment. Continue this procedure until the operated equipment is in the closed position when the actuator is resting on its up travel stop. Tighten locknut (key 16). Stroke the actuator, and tighten the left-hand threaded locknut (key 58). Tighten each locknut to the appropriatetorquevaluelistedintable11.

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WARNING

Exceeding any torque requirements could damage the actuator and impair safe operation.

5. Replace the access plate (key 59). Also, replace the machine screws (key 60), if present.

6. Loosen the self-tapping screws (key 38), and adjust the travel indicator (key 37). Retighten the self-tapping screws.

1052 Spring Adjustment

Initial Compression

The 1052 nameplate specifies a spring set, which is the initial compression adjusted into the actuator spring, Initial compression is the casing pressure at which the diaphragm and diaphragm rod begin to move away from the up travel stop with the actuator disconnected from the valve body or other operated equipment. (With the actuator connected and pressure applied to the valve body or other operated equipment, a higher casing pressure will be required to start actuator travel). The initial compression was selected (based upon the service conditions specified when the actuator was ordered) so that when the actuator and valve body or other operated equipment are in service, the operated equipment will close properly and full travel will be obtained within a diaphragm casing pressure range of 0 to 1.2, 0 to

2.3,0to2.8or0to3.8bar(0to18,0to33,0to40,or0to55psig)dependingonspecificactuatorsizeand

construction.

If the actuator has been disassembled or if the spring adjustment was changed, and it is desired to match the initial compression stated on the nameplate, make sure the rod end bearing (key 17, figure 13) has been disconnected from the lever (key 27, figure 13). Adjust the spring so that the diaphragm rod just starts to travel at the spring set pressure specified on the nameplate. Be sure the rod end bearing does not hit the lever as the diaphragm and diaphragm rod move away from the up travel stop.

To adjust the spring, insert a round rod into one of the slots in the lower bearing seat (key 73, figure 13). Slot diameter is 9.5 mm (3/8-inch) for size 40 actuators, 15.9 mm (5/8-inch) for size 60 actuators, and 19.1 mm (3/4-inch) for size 70 actuators.

Rotate the bearing seat to move it toward the casings (keys 1 and 2, figure 13) to increase initial compression or away from the casings to decrease initial compression.

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1051 and 1052 H & J Actuators

October 2012

Table 11. Recommended Bolting Torques

KEY NUMBER

NDm lbfDft NDm lbfDft NDm lbfDft

6 27 20 27 20 27 20

7&8 41 30 41 30 102 75

9 34 25 102 75 102 75

16 34 25 61 45 102 75

18 81 60 163 120 271 200

21 23 17 68 50 68 50

23 34 25 81 60 81 60

28 81 60 163 120 271 200

34 34 25 81 60 81 60

40 9 7 9 7 9 7

54 handwheel 34 25 34 25 34 25

54 down stop 27 20 66 49 69 51

58 102 75 163 120 163 120

141 41 30 41 30 81 60

1. Exceeding any torque requirements could damage the actuator and impair safe operation.

(1)

ACTUATOR SIZE

40 60 70

Stroking Range

The initial spring set listed on the nameplate has been determined to be the optimum setting, and it is not recommended to make spring adjustments that will cause this value to change or be exceeded. For push-down-to-open (PDTO) action, the initial spring set is normally the maximum allowable to provide the maximum spring closing force. Any increase of this setting could over-stress the spring at full travel. For push-down-to-close (PDTC) action, the initial spring set has been determined to be the optimum balance between the air to close and the spring to open breakout torque.

If the 1052 actuator is to be changed from one action to another (i.e., from PDTC to PDTO), first refer to the initial spring compression values listed in the table for keys 11 and 13 in the Parts List section. Then adjust the unit according to the procedures in the Initial Compression portion ofthissection.

Maintenance

Actuator parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of inspection and replacement depends upon the severity of service conditions. Instructions are given below for disassembly and assembly of parts. Key numbers referenced in the following steps are shown in figure 12 for 1051 actuators and in figure 13 for 1052 actuators unless otherwise specified.

WARNING

Avoid personal injury or property damage from sudden release of process pressure or uncontrolled movement of parts. Before performing any maintenance operations:

D Do not remove the actuator from the valve while the valve is still pressurized.

D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal

injury.

D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the

actuator cannot suddenly open or close the valve.

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1051 and 1052 H & J Actuators

October 2012

D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure

from both sides of the valve. Drain the process media from both sides of the valve.

D Vent the power actuator loading pressure and relieve any actuator spring precompression.

D Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.

D The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the

pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings, or when loosening the packing box pipe plug.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

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Disassembly

The following procedure describes how the actuator can be completely disassembled. When inspection or repairs are required, perform only those steps necessary to accomplish the procedure. Do not under ordinary circumstances removethecapscrews(keys7,8,and21).

CAUTION

Cap screw (key 18) must be disengaged from the lever (key 27) before removing the diaphragm casing (key 1). Failure to do so will allow the spring precompression to rotate the valve body or other operated equipment beyond its fully open or closed position. This could cause damage to the operated equipment.

1. Bypass the valve or other operated equipment. Relieve all actuator loading pressure, and remove the tubing or pipe from the top of the actuator.

2. Remove the positioner, if one is used.

3. Mark the orientation of the travel indicator (key 37) with respect to the travel indicator scale (key 35). Then, unscrew the cap screws and washers (keys 34 and 63), and remove the cover (key 33).

4. Remove the retaining ring (key 30), and then remove the hub (key 29) from the cover.

5. Check the condition of the bearing (key 31). If replacement of the bearing is necessary, the travel indicator scale (key 35) must first be removed by removing the self-tapping screws (key 36). Mark the orientation of the travel indicator scale on the cover before removing it.

CAUTION

When removing the actuator from the valve body, do not use a hammer or similar tool to drive the lever (key 27) or actuator off the output shaft (key 87). Driving the lever or actuator could damage operated equipment. For valves, driving the lever (key 27) could move the valve disc and bearings away from the centered position causing subsequent damage to valve parts.

If necessary, use a wheel puller to remove the lever. It is permissible to tap the wheel puller screw lightly to loosen the lever, but hitting the screw with excessive force could also damage operated parts or disrupt the centered position of a valve disc or other equipment.

6. For an actuator with an H mounting adaptation and a 22.2 through 38.1 mm (7/8 through 1-1/2 inch) output shaft, unscrew the cap screws (key 78) and remove the actuator from the operated equipment. Mark the orientation of the lever (key 27) with respect to the output shaft (key 87).Thismarkingisusedduringreassemblytoallowfor proper lever/output shaft positioning.

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October 2012

Then, loosen the cap screw (key 28) so that the output shaft is free to slide off the lever. With the lever and output shaft properly marked, unscrew the cap screws (key 23) and remove the mounting plate (key 22) and output shaft (key

87) assembly from the actuator housing (key 20). If necessary, remove the retaining ring (key 88) and separate the

output shaft from the mounting plate.

7. For an actuator with a J mounting adaptation (see figures 12 and 13) with a 50.8 mm (2-inch) output shaft (see figure 14) and proceed as follows:

a. Remove the cap screws (key 78, not shown in figures 12 and 13) and remove the actuator from the operated

equipment. For an actuator with J mounting and a 31.8 or 38.1 mm (1-1/4 or 1-1/2 inch) valve shaft diameter, two spacers (key 92, not shown in figures 12 and 13) are also removed with the cap screws (key 78).

b. When separating the output shaft (key 87) and coupling (key 90) from the operated shaft, remember to remove

the woodruff key (key 91, not shown in figure 14) from the operated shaft keyway.

c. Mark the orientation of the lever (key 27, figures 12 and 13) with respect to the output shaft (key 87). This

marking is used during reassembly to allow for proper lever/output shaft positioning,

d. Loosen the cap screw (key 28, figures 12 and 13) so that the output shaft is free to slide off the lever.

e. With the lever and output shaft properly marked, unscrew the cap screws (key 23) and remove either the

mounting bracket (key 22, figures 12 and 13 for J mounting) or the mounting plate (key 22, figure 14 for H mounting) plus the attached output shaft (key 87) from the actuator housing (key 20).

f. If necessary, remove the retaining ring (key 88) and slide the mounting bracket or mounting plate off the output

shaft.

8. Check the bearing (key 67) in the mounting bracket or mounting plate (key 22). Press out and replace the bearing if necessary.

9. Heat the hex nut (key 19) to 177_C(350_F) long enough for the thread-locking adhesive (high strength) (key 77) to lose its holding strength. Then, remove the cap screw and hex nut (keys 18 and 19), and remove the lever (key 27) from the housing.

10. Rotate the handwheel (if one is used) counter-clockwise until the handwheel is not compressing the spring (key 11).

WARNING

To avoid personal injury from precompressed spring force suddenly thrusting the upper diaphragm casing (key 1) away from the actuator, relieve 1052 spring compression, or carefully remove 1051 casing cap screws by following the instructions presented in the next two steps before proceeding further.

11. To relieve 1052 spring compression, insert a round rod into one of the slots in the lower bearing seat (key 73). Slot diameteris9.5mm(3/8inch)forsize40actuators,15.9mm(5/8inch)forsize60actuators,and19.1mm(3/4 inch) for size 70 actuators. Use the rod to rotate the lower bearing seat, and move it away from the actuator casings. Continue rotating the lower bearing seat until spring compression is completely removed.

12. Loosen, but do not remove, all casing cap screws (key 5). Make sure there is no spring force on the 1051 upper diaphragm casing. Unscrew and remove the cap screws and hex nuts (keys 5 and 6), and then remove the upper diaphragm casing and the diaphragm (key 3).

13. Proceed as appropriate:

For 1051 actuators,

a. Read and follow the warning printed on the nameplate (key 56) located on the diaphragm plate (key 4).

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D100320X012

b. Pull the diaphragm plate (key 4) and attached parts out of the actuator. The spring (key 11), diaphragm rod (key

10), cap screw (key 9), spring seat (key 13), hex nut (key 58), turnbuckle (key 57), hex nut (key 16), and rod end bearing (key 17) will be attached to the diaphragm head.

WARNING

For 1051 actuators, the diaphragm plate (key 4) may be wedged against the diaphragm rod (key 10), thereby preventing thespringcompressionfrombeingrelievedasthecapscrew(key 9) is loosened. Dislodge the diaphragm head from the diaphragm rod by loosening the cap screw (key 9) one full turn and tapping the underside of the diaphragm head until it follows the cap screw disassembly. Failure to check for this situation before removing the cap screw (key 9) could cause personal injury due to the sudden release of spring compression as the cap screw is disengaged.

c. Slowly remove the cap screw (key 9) while making sure that the diaphragm head is following the cap screw

removal. Note that spring load will be zero before the cap screw is completely removed. Then separate the remaining parts of the assembly.

For 1052 actuators,

a. Remove the rod end bearing (key 17), the hex nut (key 16), the turnbuckle (key 57), and the hex nut (key 58)

from the diaphragm rod (key 10).

b. Pull the diaphragm plate (key 4) and attached parts out of the actuator. Then remove the cap screw (key 9) to

separate the diaphragm plate and the diaphragm rod.

c. Proceed as appropriate:

D For actuator designs without a set screw in the spring barrel (key 12), remove the actuator spring (key 11) from the

actuator. If it is necessary to remove the adjustor (key 74) from the spring barrel during this procedure, heat the base of the adjustor to 177_C(350_F) long enough for the thread locking adhesive (high strength) (key 77) to lose its holding strength. Then, unscrew the adjustor from the spring barrel. If the spring seat and the lower bearing seat (key 13 and 73) are to be replaced, unscrew the lower bearing seat from the adjustor, and then remove the thrust bearing and the bearing races (keys 71 and 72) from the lower bearing seat.

D For actuator designs with a set screw, (key 75), remove the actuator spring (key 11) from the actuator. If the spring

seat and the lower bearing seat (keys 13 and 73) are to be replaced, unscrew the lower bearing seat from the adjustor, and then remove the thrust bearing and the bearing races (keys 71 and 72) from the lower bearing seat. If it is necessary to remove the spring adjustment parts, heat the set screw (key 75) to 177_C(350_F) long enough for the thread-locking adhesive (high strength) (key 77) to lose its holding strength, and then loosen the set screw (key

75). Unscrew the spring adjustor (key 74) from the spring barrel (key 12).

Assembly

This procedure assumes that the actuator is completely disassembled. If the actuator is not completely disassembled, start these instructions at the appropriate step. Key numbers used are shown in figure 12 for 1051 actuators and in figure 13 for 1052 actuators.

1. If the 1052 spring barrel (key 12) was removed from the housing (key 10), align the spring barrel to the housing as described below to ensure that the offset hole in the base of the spring barrel is l ocated properly.

For size 40 and 60 actuators, note that one of the accessory mounting bosses on the spring barrel is closer to the diaphragm end of the spring barrel. Place the spring barrel on the housing with the upper boss (the one closer to the diaphragm end) on the same side as the boss located on the housing (see figure 13). This ensures proper positioning of the offset hole. Secure the spring barrel with the cap screws (key 21).

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1051 and 1052 H & J Actuators

October 2012

For size 70 actuators, the spring barrel need not be aligned in any particular position when placing it on the housing.

Note

Refer to table 11 for bolting torques for actuator bolts and cap screws. Exceeding any torque requirement may impair the safe operation of the actuator.

2. Proceed as appropriate:

For 1051 actuators,

a. Coat the thread of the cap screw (key 9) and the tapered end of the diaphragm rod (key 10) with lithium grease

(key 76).

b. Assemble the diaphragm rod, spring seat (key 13), spring (key 11), and diaphragm plate (key 4), and secure with

the cap screw (key 9). Tightening the cap screw will compress the spring. Be certain the tapered end of the diaphragm rod is seated in the corresponding hole in the diaphragm plate, that the spring is seated in the spring seat, and that the cap screw is tightened to the torque specified in table 11.

c. Install the hex nut (key 58), turnbuckle (key 57), hex nut (key 16), and rod end bearing (key 17) onto the

diaphragm rod.

d. Be certain the travel stops (key 8) are located as shown in figure 11.

e. Install the diaphragm plate and attached parts into the actuator.

f. Be sure the warning nameplate (key 56) is in place. Install the diaphragm (key 3) and the upper diaphragm casing

(key 1). Install the cap screws and hex nuts (keys 5 and 6). Tighten the cap screws evenly in a crisscross pattern to compress the spring and secure the upper diaphragm casing. Tighten these cap screws to the torques shown in table 11.

For 1052 actuators,

a. Proceed as appropriate:

D For actuator designs without a set screw in the spring barrel (key 12), if the adjustor and attached parts were

removed, first clean and then lubricate the upper threads of the adjustor (key 74) with lithium grease (key 76) as shown in figure 13. Install the lower bearing seat (key 73), the thrust bearing (key 71), the thrust bearing races (key

72), and the spring seat (key 13) onto the adjustor. Then, first clean and then coat the lower end of the adjustor with thread-locking adhesive (high strength) (key 77) as shown in figure 13, and install the entire assembly into the spring barrel (key 12). Let the adjustor stand undisturbed for at least two hours after installation to allow the thread-locking compound to cure.

CAUTION

When applying lubricant to the upper threads and thread-locking compound to the lower threads of the adjustor, do not overlap the coat of lubricant with the coat of thread-locking compound since this will adversely affect the performance quality of both substances.

D For actuator designs with a set screw, (key 75), if the adjustor (key 74) and attached parts were removed, lubricate

thethreadsoftheadjustorwithlithiumgrease (key 76). Install the lower bearing seat (key 73), the thrust bearing

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D100320X012

(key 71), the thrust bearing races (key 72), and the spring seat (key 13) onto the adjustor. Install this assembly into the spring barrel (key 12). After first cleaning and then coating the set screw (key 75) with thread-locking adhesive (high strength) (key 77), secure the adjustor with the set screw (key 75).

b. Coat the tapered end of the diaphragm rod (key 10) and the threads of the cap screw (key 9) with lithium grease

(key 76). Bolt the diaphragm plate (key 4) to the diaphragm rod with the cap screw (key 9). Tighten the cap screw to the torque value listed in table 11.

c. Be certain the travel stops (key 8) are located as shown in figure 11.

d. Install the spring (key 11) into the spring barrel. Install the diaphragm plate and diaphragm rod into the actuator.

Attach the hex nut (key 58), turnbuckle (key 57), hex nut (key 16), and rod end bearing (key 17) to the diaphragm rod.

e. Install the diaphragm (key 3).

f. Place the upper diaphragm casing (key 1) on the lower diaphragm casing (key 2). If necessary, rotate the lower

bearing seat (key 73) so that the upper diaphragm casing travel stop will not contact the diaphragm when the casing cap screws (key 5) are tightened. Secure the upper diaphragm casing with the cap screws and hex nuts (keys5and6)inacriss-crosspatterntothetorquesshownintable11.Besurethewarningnameplateisinplace on the casing.

3. If the bearing (key 67) was removed, press in the new bearing. The end of the bearing should be flush with the outside of the mounting bracket or mounting plate (key 22).

4. For an actuator with an Hmountingadaptation, install the output shaft (key 87) through the mounting plate (key

22) and secure it with the retaining ring (key 88). Then, attach the mounting plate and output shaft assembly to the actuator housing (key 20) with the cap screws (key 23). Tighten the cap screws to the appropriate torque value listed in table 11.

5. For an actuator with a Jmountingadaptation, refer to figures 12 and 13. Install the output shaft (key 87) with attached coupling (key 90) through the mounting bracket (key 22) and secure it with the retaining ring (key 88). Attach the mounting bracket and output shaft assembly to the actuator housing (key 20) with the cap screws (key

23). Tighten the cap screws to the appropriate torque value listed in table 11.

6. For an actuator with a Jmountingadaptation and a 50.8 mm (2-inch) output shaft, refer to figure 14. Install the output shaft (key 87) with attached coupling (key 90) through the mounting plate (key 22) and secure it with the retaining ring (key 88). Attach the mounting plate and output shaft assembly to the actuator housing with the cap screws (key 23). Tighten the cap screws to the appropriate torque value listed in table 11.

7. Apply lithium grease (key 76) to the output shaft splines. Then, align the lever (key 27) and output shaft so that the marking that was made in step 6 or 7 of the Disassembly procedure is oriented correctly. Slide the lever into place. When installing the lever, align the bolt holes in the lever as close as possible with the hole in the rod end bearing (key 17). Temporarily rotate the lever and output shaft until the rod end bearing no longer interferes with further installation of the lever. Then, slide the lever as far as it can go onto the output shaft.

8. Clamp the lever to the output shaft with the cap screw (key 28). Tighten the cap screw to the torque value listed in table 11.

9. For 1052 actuators, complete the Initial Compression portion of the Adjustment section before proceeding.

10. Rotate the lever (key 27) to align with the rod end bearing (key 17). This connection can be aided by stroking the actuator off its up travel stop with a regulated air source.

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Figure 10. Actuator Housing Construction Styles and Mounting Positions

1051 and 1052 H & J Actuators

October 2012

DESIRED ACTION OF

Actuator Operated Equipment

Push Down to Open

Push Down to Close

1. This action uses the spring to close the valve body or other equipment.

2. This action uses the spring to open the valve body or other equipment.

3. When viewed from actuator side of valve body or other equipment.

STYLE A

POSITION 1 STANDARD

NOTE:

DOTTED LINES INDICATE ALTERNATE MOUNTING POSITIONS 2, 3, AND 4.

43A6505-A A1578-3

(1)

(2)

(PDTO)

(PDTC)

STYLE B

POSITION 1 STANDARD

Clockwise to Close

Counterclockwise to Close

Clockwise to Close

Counterclockwise to Close

(3)

HOUSING CONSTRUCTION TO SPECIFY

(3)

Style A

Style B

Style A

11. Apply thread-locking adhesive (high strength) (key 77) to the threads of the cap screw (key 18).

12. Connect the lever (key 27) and the rod end bearing (key 17) with the cap screw and hex nut (keys 18 and 19). Tighten the cap screw to the torque value listed in table 11.

13. If a positioner is to be used, consult the separate positioner instruction manual for proper positioner installation.

14. Coat the bearing surfaces of the hub (key 29) and cover (key 33) with lithium grease (key 76). Install the bearing (key 31) and hub into the cover. Secure with the retaining ring (key 30).

15. Install the travel indicator scale (key 35) so that the markings on the scale and cover that were made in step 5 of the Disassembly procedure are oriented correctly. Securethetravelindicatorscaletothecoverwiththe self-tapping screws (key 36). Then install the travel indicator (key 37), and secure it with the self-tapping screws (key 38).

16. Position the travel indicator (key 37) so that the markings on the travel indicator and travel indicator scale that were made in step 3 of the Disassembly procedure are oriented correctly. Then, replace the cover (key 33), and secure it with the cap screws and washers (keys 34 and 63). If the holes in the cover and housing (key 20) do not align, use a regulated air source to move the actuator slightly off the up travel stop. If hole alignment cannot be obtained in this manner, temporarily loosen the cap screws (key 23), and shift the housing slightly. Do not stroke the actuator while the cover is off. Tighten the cap screws to the torque value listed in table 11.

17. Follow the instructions in the Actuator Mounting section for correct actuator mounting and adjustment. Remember to replace the access plate (key 59) when performing this procedure.

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Changing Actuator Mounting

The actuator is normally positioned vertically in a horizontal pipeline. However, each style can be mounted in two possible mounting styles and four possible positions (see figure 10 ).

Note

Due to its weight, the 1052, size 70 actuator must be externally supported if mounted in the horizontal position.

WARNING

Before performing any Actuator Mounting steps, follow the steps in the WARNING at the beginning of the Maintenance section.

Use the following procedures along with figures 12 and 13 for key number references to convert from style A to style B or vice versa or to change the mounting position.

Changing Styles

1. Unscrew the cap screws and washers (keys 34 and 63), and remove the cover (key 33).

2. Heat the hex nut (key 19) to 177_C(350_F) long enough for the thread-locking adhesive (high strength) (key 77) to lose its holding strength. Then, remove the cap screw and hex nut (keys 18 and 19).

3. Loosen the cap screw (key 28).

CAUTION

If necessary, use a wheel puller to remove the lever (key 27) from the output shaft (key 87). It is permissible to tap the wheel puller screw lightly to loosen the lever, but hitting the screw with excessive force could damage the operated equipment.

4. Mark the side of the lever (key 27) that is nearest to the end of the output shaft (key 87). This marking is used during reassembly to determine which side of the lever should be inserted into the actuator housing first. When the lever is marked, remove the lever.

5. For an actuator with a J mounting adaptation,

a. Unscrew the cap screws (key 23), and remove the actuator housing (key 20) from the mounting bracket (key 22).

b. Rotate the actuator housing 180 degrees, maintaining the appropriate position (1, 2, 3, or 4), and place the

actuator onto the mounting bracket (key 22).

c. Secure the actuator housing to the mounting bracket with the cap screws (key 23). Tighten the cap screws to the

torque value listed in table 11.

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6. For an actuator with an H mounting adaptation,

a. Unscrew the cap screws (key 78) and remove the actuator assembly from its mounting bracket.

b. Unscrew the cap screws (key 23) and remove the mounting plate (key 22) and output shaft (key 87) assembly

fromtheactuatorhousing.Remounttheassemblyontheoppositesideoftheactuator,andsecureittothe housingwiththecapscrews(key23).Tightenthecapscrewstothetorquevaluelistedintable11.

c. Rotate the actuator housing 180 degrees, maintaining theappropriateposition(1,2,3,or4)andsecurethe

actuator housing to the mounting bracket with the cap screws (key 78). Tighten the cap screws to the torque value listed in table 4.

7. Install the lever (key 27) as follows:

a. For push-down-to-open action, rotate the operated equipment to the fully closed position.

b. For push-down-to-close action, rotate the operated equipment to the fully open position.

c. With the operated equipment oriented correctly, slide the lever onto the output shaft (key 87) with the end

marked in step 4 inserted first. When installing the lever, align the bolt holes in the lever as close as possible with the hole in the rod end bearing (key 17).

d. Temporarily rotate the lever and output shaft until the rod end bearing no longer interferes with further

installation of the lever. Then, slide the lever as far as it can go onto the output shaft. Clamp the lever to the output shaft with the cap screw (key 28). Tighten the cap screw to thetorquevaluelistedintable11.

1051 and 1052 H & J Actuators

October 2012

e. Rotate the lever and output shaft back to the original position (i.e., operated equipment fully closed for

push-down-to-open action or operated equipment fully open for push-down-to-close action). Then, adjust the rod end bearing so that it can be attached to the lever.

8. Apply thread-locking adhesive (high strength) (key 77) to the threads of the cap screw (key 18).

9. Connect the lever (key 27) and the rod end bearing (key 17) with the cap screw and hex nut (keys 18 and 19). This connection can be aided by stroking the actuator from its up travel stop with a regulated air source. Tighten the cap screw to the torque value listed in table 11.

10. Note the position of the valve body or other operated equipment and direction of rotation. Position the travel indicator (key 37) accordingly. Replace the cover (key 33), and secure it with the cap screws and washers (keys 34 and 63). If the holes in the cover and housing (key 20) do not align, use a regulated air source to move the actuator slightly off the up travel stop. If hole alignment cannot be obtained in this manner, temporarily loosen the cap screws (key 23), and shift the housing slightly. Do not stroke the actuator while the cover is off. Tighten both sets of cap screws to the torque values listed in table 11.

11. Follow the instructions in the Turnbuckle Adjustment section.

Changing Positions

1. Unscrew the cap screws and washers (keys 34 and 63), and remove the cover (key 33).

2. Mark the orientation of the lever (key 27) with respect to the output shaft (key 87). This marking is used during reassembly to allow for proper lever/output shaft positioning. When the lever and output shaft are properly marked, heat the hex nut (key 19) to 177_C(350_F) long enough for the thread-locking adhesive (high strength) (key 77) to lose its holding strength. Then, remove the cap screw and hex nut (keys 18 and 19).

CAUTION

If necessary, use a wheel puller to remove the lever (key 27) from the output shaft (key 87). You may tap the wheel puller screw lightly to loosen the lever, but hitting the screw with excessive force could damage the operated equipment.

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3. Loosen the cap screw (key 28) and remove the lever (key 27) from the output shaft (key 87).

4. For an actuator with a J mounting adaptation.

a. Unscrew the cap screws (key 23), and remove the actuator housing (key 20) from the mounting bracket (key 22).

b. Rotate the actuator housing to the new position (1, 2, 3, or 4).

c. Secure the actuator housing to the mounting bracket with the cap screws (key 23). Tighten the cap screws to the

torque value listed in table 11.

5. For an actuator with an H mounting adaptation.

a. Unscrew the cap screws (key 78) and loosen the actuator assembly from its mounting bracket.

b. Rotate the actuator housing to the new position (1, 2, 3, or 4).

c. Secure the actuator housing to the mounting bracket with the cap screws (key 78). Tighten the cap screws to the

torque value listed in table 4.

6. Referring to the alignment marks that were made in step 2, install the lever (Key 27) onto the output shaft (key 87) as follows:

a. If the new actuator position is 90 degrees clockwise from the previous actuator position, install the lever so that

its orientation mark is located 90 degrees clockwise from the mark on the output shaft.

b. If the new actuator position is 90 degrees or 180 degrees counterclockwise from the previous position, install the

lever so that its orientation mark is located either 90 degrees (for 90 degrees) or 180 degrees (for 180 degrees) counterclockwise (respectively) from the mark on the output shaft.

c. Slide the lever onto the output shaft with the bolt holes in the lever aligned as closely as possible with the hole in

the rod end bearing (key 17). Then, temporarily rotate the lever and output shaft until the rod end bearing no longer interferes with further installation of the lever, and slide the lever as far as it can go onto the output shaft. Clamp the lever to the output shaft with the cap screw (key 28). Tighten the cap screw to the torque value listed in table 11.

d. Rotate the lever and output shaft back to the original position, and then adjust the rod end bearing so that it can

be attached to the lever.

7. Apply thread-locking adhesive (high strength) (key 77) to the threads of the cap screw (key 18).

8. Connect the lever (key 27) and the rod end bearing (key 17) with the cap screw and hex nut (keys 18 and 19). This connection can be aided by stroking the actuator from its up travel stop with a regulated air source. Tighten the cap screw to the torque value listed in table 11.

9. Note the position of the valve body or other operated equipment and direction of rotation. Position the travel indicator (key 37) accordingly. Replace the cover (key 33), and secure it with the cap screws and washers (keys 34 and 63). If the holes in the cover and housing (key 20) do not align, use a regulated air source to move the actuator slightly off the up travel stop. If hole alignment cannot be obtained in this manner, temporarily loosen the cap screws (key 23), and shift the housing slightly. Do not stroke the actuator while the cover is off. Then, tighten both sets of cap screws to the torque values listed in table 11.

10. Follow the instructions in the Turnbuckle Adjustment section.

Page 25

Instruction Manual

D100320X012

Figure 11. Travel Stop Orientation

SIZES 30 AND 40

1051 and 1052 H & J Actuators

October 2012

A2534-1

SIZES 60 AND 70

Top-Mounted Handwheels and Adjustable Travel Stops

Handwheel and Travel Stop Operation

Note

If repeated or daily manual operation is expected or desired, the unit should be equipped with a manual handwheel actuator. Refer to the separate manual handwheel actuator instruction manual for mounting instructions.

The top-mounted handwheel assembly is attached to a special upper diaphragm casing (key 1, figures 12 and 13) with cap screws (key 141, figure 15). A hex nut (key 137, figure 15) locks the handwheel in position.

Turning the handwheel (key 51, figure 15) clockwise into the upper diaphragm casing forces the pusher (key 135, figure 15) against the diaphragm and diaphragm plate (keys 3 and 4, figures 12 and 13) to compress the spring (key 11, figures 12 and 13) and move the diaphragm rod downward. Turning the handwheel counterclockwise allows the actuator spring to move the diaphragm rod upward. If the action is push-down-to-close, full opening can be restricted by positioning the handwheel at the desired position. If the action is push-down-to-open, full closing can be restricted by use of the handwheel.

Page 26

1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

The adjustable up travel stop (figure 16) limits the actuator stroke in the upward direction. To make adjustments, first relieve actuator loading pressure before removing the closing cap (key 187) as it is a pressure retaining part. Also, for size 70 actuators, the hex nut (key 137) must be loosened.

Turning the stem (key 133) clockwise into the diaphragm case moves the actuator stem downward or counterclockwise to allow the spring to move the actuator stem upward. If the action is push-down-to-close, full opening can be restricted; or if the action is push-down-to-open, full closing can be restricted by the position of the adjustable travel stop.

The adjustable down travel stop (figure 17) limits the actuator stroke in the downward direction. To make adjustments, first relieve actuator loading pressure before removing the closing cap (key 187) as it is a pressure retaining part. After removing t he closing cap, loosen the hex jam nut (key 189) and either turn the hex nut (key 63 for size 40, and 70 actuators; or key 54 for size 60 actuators) down on the stem (key 133) to limit travel, or up on the stem to allow more travel. Lock the jam nut against the hex nut and replace the closing cap after the adjustment has been made. For size 70, tighten the hex nut and replace the closing cap after adjustment.

Handwheel and Travel Stop Maintenance

WARNING

Avoid personal injury or property damage from sudden release of process pressure or uncontrolled movement of parts. Before performing any maintenance operations:

D Do not remove the actuator from the valve while the valve is still pressurized.

D Always wear protective gloves, clothing, and eyewear when performing any maintenance operations to avoid personal

injury.

D Disconnect any operating lines providing air pressure, electric power, or a control signal to the actuator. Be sure the

actuator cannot suddenly open or close the valve.

D Use bypass valves or completely shut off the process to isolate the valve from process pressure. Relieve process pressure

from both sides of the valve. Drain the process media from both sides of the valve.

D Vent the power actuator loading pressure and relieve any actuator spring precompression.

D Use lock-out procedures to be sure that the above measures stay in effect while you work on the equipment.

D The valve packing box may contain process fluids that are pressurized, even when the valve has been removed from the

pipeline. Process fluids may spray out under pressure when removing the packing hardware or packing rings, or when loosening the packing box pipe plug.

D Check with your process or safety engineer for any additional measures that must be taken to protect against process

media.

If loading pressure seems to be l eaking from either the handwheel or adjustable up stop, the O-rings (key 138 and 139, figures 15 and 16) may need replacement. If the adjustable down stop leaks, the O-ring (key 139, figure 17) may need replacement or possibly the closing cap (key 187, figure 17) is not tight. To tighten the closing cap, apply a good grade of thread sealant to the closing cap threads.

For ease of operation, the stem (key 133, figures 15, 16, and 17) threads may need an occasional application of lithium grease. A grease fitting (key 169, figures 15 and 16) is provided for this purpose in the size 70. The size 70 m ay also need to have the thrust bearing (key 175, figures 15 and 16) packed with lithium grease. Travel stops for the smaller casings can be lubricated between the stem and pusher (key 135, figures 15 and 16) with lithium grease.

1. Bypass the control valve, reduce loading pressure to atmospheric, and remove the tubing or pipe from the body (key 142, figures 15, 16, and 17).

Page 27

Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

October 2012

WARNING

To avoid personal injury from the precompressed spring force thrusting the upper diaphragm casing (key 1, figures 12 and

13) away from the actuator, either relieve 1052 spring compression, or carefully remove 1051 casing cap screws by following the instructions that are referenced in the steps below before removing the casing.

2. Relieve all actuator spring compression by following the procedures presented in the Disassembly portion of the Maintenance section. Then, rotate either the handwheel (key 51, figure 15) or the travel stop stem (key 133, figures 16 and 17) counterclockwise until the handwheel or travel stop assembly is no longer compressing the spring.

3. Proceed as appropriate:

For Top-Mounted Handwheels and Adjustable Up Travel Stops

a. Remove the upper diaphragm casing (key 1, figures 12 and 13) by following steps 1, 3, 6, 7, 9, 11, and 12 of the

Disassembly portion of the Maintenance section.

b. Remove the cap screws (key 141, figures 15 and 16, and separate the assembly from the upper casing.

c. Loosenthelocknut(key137,figure15)orremovetheclosingcap(key187,figure16).

d. Turn the stem (key 133, figures 15 and 16) clockwise out of the body. On handwheel assemblies, the cotter pen

and slotted nut (keys 247 and 54, figure 15) will have to be removed so that the handwheel (key 51, figure 15) andlocknutcanbetakenoffthestemfirst.

e. Remove and inspect the O-rings (keys 138 and 139, figures 15 and 16); replace them if necessary.

f. To complete disassembly for sizes 40 and 60, drive out thegroovepin(key140,figures15and16),andslidethe

pusher (key 135, figures 15 and 16) off the stem. The pusher of a size 70 unit is held to the stem by a retaining screw (key 174, figures 15 and 16). Removing the retaining screw and pusher exposes the thrust bearing (key 175, figures 15 and 16) for inspection.

For Adjustable Down Travel Stops

Refer to figure 17 for appropriate key numbers unless otherwise stated.

a. Remove the closing cap (key 187), and unscrew the jam nut and hex nut (keys 189 and 63 for sizes 40, and 70

actuators; or keys 189 and 54 for size 60 actuators) off the stem (key 133).

b. Remove the upper diaphragm casing (key 1, figures 12 and 13) and travel stop body (key 142) by following steps

1, 3, 6, 7, 9, 11, and 12 of the Disassembly portion of the Maintenance section.

c. Unscrew cap screws (key 141), and remove the body from the diaphragm case.

d. Check the condition of the O-ring (key 139), and replace it if necessary.

e. Loosen the hex nut (key 54), and then unscrew the travel stop stem (key 133) out of the actuator stem. The

lower diaphragm plate (key 82) can now be removed and the rest of the actuator disassembled.

4. Reassemble by reversing the order of the steps you took to disassemble, being sure to apply lubricant as previously mentioned and as shown by the lubrication boxes (key 241) in figures 15 and 16. For size 70 handwheels or up travel stop assemblies, coat the threads of the retaining screws (key 174, figures 15 and 16) with thread-locking adhesive (high strength) (key 242).

Page 28

1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

5. Adjust the spring to obtain the appropriate travel stop restriction by following the procedures presented in the introductory portion of this section, and then return the unit to operation.

Parts Ordering

When corresponding with your Emerson Process Management sales office about this equipment, refer to the serial number found on the actuator nameplate (key 41, figure 12). Also, specify the complete 11-character part number from the following parts list when ordering replacement parts.

WARNING

Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Process Management should not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the performance of the valve, and could cause personal injury and property damage.

Parts List

Retrofit Ki ts

Kit provides 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 upper case (key 1) that is required to mount the handwheel assembly.

Key Description Part Number

1052 Actuator

Kit Number 1

Size 40 38A1213X032 Size 60, Push-Down-to-Close 38A1213X062 Size 60, Push-Down-to-Open 38A1213X052

Kit Number 2

Size 40 38A1213X072 Size 60, Push-Down-to-Close 38A1213X022 Size 60, Push-Down-to-Open 38A1213X042

1052 Actuator

Kit Number 1

Size 40 38A1213X032 Size 60, Push-Down-to-Close 38A1213X062 Size 60, Push-Down-to-Open 38A1213X052 Size 70 CV8010X0012

Kit Number 2

Size 40 38A1213X072 Size 60, Push-Down-to-Close 38A1213X022 Size 60, Push-Down-to-Open 38A1213X042 Size 70 CV8010X0022

Common Parts (figures 12 and 13)

Note

Part numbers are shown for recommended spares only. For part numbers not shown, contact your Emerson Process Management sales office.

Note

The size 70 actuator is available only in 1052 actuators.

Key Description Part Number

1 Casing, upper 2 Diaphragm Casing, Lower 3* Diaphragm

Molded Nitrile/Nylon

Std, w/handwheel, or w/adj up stop

Size 40 2E670002202 Size 60 2E859702202 Size 70 2N126902202

w/adj down stop

Size 40 2E669902202 Size 60 2E859802202 Size 70 2N130902202

Molded Silicone/Polyester

Std, w/handwheel, or w/up stop

Size 40 2E6700X0012 Size 60 2E8597X0032 Size 70 2N1269X0012

w/down stop

Size 40 2E6699X0042 Size 60 2E8598X0012 Size 70 2N1309X0012

4 Diaphragm Head

*Recommended spare parts

Page 29

Instruction Manual

D100320X012

Figure 12. Fisher 1051 Actuator with Typical H and J Mounting Adaptations

1051 and 1052 H & J Actuators

October 2012

SIDE VIEW

1051 ACTUATOR

NOTES:

1. KEYS 12 AND 21 ARE NOT REQUIRED FOR SIZE 30 ACTUATORS.

2. KEYS 56, 82, 78, AND 92 ARE NOT SHOWN. APPLY LUBRICANT / SEALANT

D0299-1

Key Description Part Number

5Screw,Cap,Hexhd

6Nut,hex

Size 40 (16 req'd) Size 60 (24 req'd) Size 70 (28 req'd)

Key Description Part Number

7 Screw, cap, Hex hd

Size 40 (4 req'd) Size 60 (6 req'd)

Size 70 (10 req'd) 8TravelStop(2req'd) 9 Screw, cap, Hex socket 10 Diaphragm Rod 11 Spring See following table 12 Spring barrel

Page 30

1051 and 1052 H & J Actuators

October 2012

Figure 12. Fisher 1051 Actuator with Typical H and J Mounting Adaptations (continued)

Instruction Manual

D100320X012

59A2408-B D0299-2

STYLE J MOUNTING ADAPTATION

FRONT VIEW

59A2406-B

FRONT VIEW

STYLE H MOUNTING ADAPTATION

Page 31

Instruction Manual

D100320X012

Figure 13. Fisher 1052 Actuator with Typical H and J Mounting Adaptations

1051 and 1052 H & J Actuators

October 2012

59A2420-A D0300-1

NOTES:

1. KEYS 56, 82, 78, AND 92 ARE NOT SHOWN. APPLY LUBRICANT / SEALANT

1052 ACTUATOR

SIDE VIEW

Page 32

1051 and 1052 H & J Actuators

October 2012

Figure 13. Fisher 1052 Actuator with Typical H and J Mounting Adaptations (continued)

SEE VIEW B

Instruction Manual

D100320X012

59A2420-A

SECTION A-A

STYLE J MOUNTING ADAPTATION

Key Description Part Number

13 Spring seat See following table 16 Nut, hex 17 Bearing, Rod End 18 Screw, cap, Hex hd 19 Nut, Hex, Jam 20 Housing 21 Screw, Cap, Hex Hd (4 req'd) 22 Plate, mounting 23 Screw, Cap, Hex socket (4 req'd) 27 Lever 28 Screw cap, Hex Hd 29 Hub 30 Retaining Ring, Ext 31* Bushing (2 req'd)

Size 40 12A9373X012

Sizes 60 & 70 12A9374X012 33 Cover 34 Screw, Cap, Hex Hd 34 Stud post, Steel (not shown)(w/ 3555T)(4 req'd) 35 Scale, Indicator (w/out handwheel or w/ 3555T) 36 Screw, Self Tap (2 req'd) 37 Travel Indicator 38 Self-Tapping Screw (2 req'd) 38 Machine Screw (2 req'd) 39 Plate, Cover

w/o 3610J/3620J Positioner

59A2416-A

FRONT VIEW DETAIL

STYLE H MOUNTING ADAPTATION

Key Description Part Number

40 Screw, Cap, Hex hd

w/o 3610J/3620J Positioner (4 req'd) 41 Nameplate 42 Screw, Drive (4 req'd) 56 Nameplate 57 Turnbuckle 58 Nut, Hex, Jam 59 Plate, Access 63 Washer, Plain

1051 w/TopWorx™ DXP M21GNEB or 4200

Size 40 (4 req'd)

Sizes 60 & 70 (2 req'd) 64 Ind, Travel (not shown)(w/ 3555T) 65 Screw, Mach, Fill hd (w/ 3555T) 66 Disc, Travel Indicator (w/ 3555T) (not shown) 67* Bushing,PTFE

Style H Mounting

w/22.2 mm (7/8-inch)

Actuator output shaft 12A9557X012

w/28.6 mm (1-1/8 inch)

Actuator output shaft 12A9775X012

w/38.1 mm (1-1/2 inch)

Actuator output shaft 12A9559X012

Style J Mounting

Size 40

w/9.5 & 12.7 mm (3/8 & 1/2-inch)

Actuator output shaft 12A9555X012

*Recommended spare parts

Page 33

Instruction Manual

D100320X012

Figure 14. H Mounting for 44.5 or 50.8 mm (1-3/4 or 2-Inch) Keyed Equipment Shafts

ACTUATOR HOUSING

1051 and 1052 H & J Actuators

October 2012

39A2401-A A3245-1

Key Description Part Number

w/15.9 mm (5/8-inch) output shaft 12A9555X012

Sizes 40 & 60

w/19.1 & 25.4 mm (3/4 & 1-inch)

Actuator output shaft 12A9775X012

Sizes 60 & 70

w/31.8 & 38.1 mm (1-1/4 & 1-1/2 inch)

Actuator output shaft 12A9559X012

w/50.4 mm(2-inch)

71 Bearing, Thrust, Steel (1052) 72 Bearing race, Steel (1052) (2 req'd) 73 Bearing Seat (1052, Sizes60 & 70) 74 Screw, adjusting (1052) 76 Lithium Grease (not furnished w/actuator) 77 Thread LockingAdhesive (High Strength)

78 Cap Screw, Hex Hd

Actuator output shaft 12A9715X012

(not furnished w/actuator)

Style H

Size 40

w/22.2 mm(7/8-inch) actuatoroutput shaft (4 req'd) w/28.6 mm(1-1/8 inch) actuator output shaft (4 req'd) w/38.1 mm(1-1/2 inch) actuator output shaft (4 req'd)

Size 60

w/28.6 mm(1-1/8 inch) actuator output shaft (4 req'd) w/38.1 mm(1-1/2 inch) actuator output shaft (4 req'd)

Style J

Size 30/40

w/9.5 mm (3/8-inch) actuatoroutput shaft (2 req'd) w/12.7 mm(1/2-inch) actuator output shaft (2 req'd)

Key Description Part Number

w/15.9 mm (5/8-inch) actuator output shaft (4 req'd)

Size 40

w/19.1 mm (3/4-inch) actuator output shaft (4 req'd)

w/25.4 mm (1-inch) actuatoroutput shaft (4 req'd)

Size 60

w/19.1 mm (3/4-inch) actuator output shaft (4 req'd)

w/25.4 mm (1-inch) actuatoroutput shaft (4 req'd)

w/31.8 mm (1-1/4 inch) actuator output shaft (4 req'd)

w/38.1 mm (1-1/2 inch) actuator output shaft (4 req'd)

w/50.4 mm (2-inch) actuatoroutput shaft

for 44.5 mm (1-3/4 inch) keyed equipment shaft (1 req'd)

for 50.4 mm (2-inch) keyed equipmentshaft (1 req'd) 82 Diaphragm head, lower (1051 w/adj down stop) 83 Plug, protective polyethylene (1052 Size 70) 87 Actuator Output Shaft 88 Retaining Ring 89* Pin, Groove, Steel Alloy

Style J

Size 40

w/9.5 mm (3/8-inch)

actuator output shaft 19A1658X012

w/12.7 mm (1/2-inch)

actuator output shaft 19A1658X012

w/15.9 mm (5/8-inch)

actuator output shaft 19A1658X012

w/19.1 mm (3/4-inch)

actuator output shaft G1232232992

w/25.4 mm (1-inch)

actuator output shaft G1232232992

Size 60

*Recommended spare parts

Page 34

1051 and 1052 H & J Actuators

October 2012

Figure 15. Top-Mounted Handwheel Assemblies

Instruction Manual

D100320X012

38A1213-B CV8010-E

APPLY LUB

TOP-MOUNTED HANDWHEEL ASSEMBLY FOR

SIZE 30, 40, AND 60 ACTUATORS

Key Description Part Number

w/19.1 mm(3/4-inch)

actuator output shaft G1232232992

w/25.4 mm(1-inch)

actuator output shaft G1232232992

Style J

Size 60

w/38.1 mm(1-1/2 inch)

Actuator Output Shaft G1232332992

Sizes 60 & 70

w/50.4 mm (2-inch) actuator output shaft

for 44.5 mm (1-3/4 inch) keyed

equipment shaft H1361632992

for 50.4 mm (2-inch) keyed

equipment shaft H1361632992 90 Coupling 91* Key, Woodruff See following table 92 Spacer, steel (not shown) (2 req'd)

Sizes 60 & 70 Style J

w/38.1 mm (1-1/2 inch) actuator output shaft w/31.8 mm (1-1/4 inch) actuator output shaft

- - - Bushing, Pipe (not shown) (1052 Size 70) 146 Spacer (1 req'd)

APPLY LUB / SEALANT

TOP-MOUNTED HANDWHEEL ASSEMBLY FOR

SIZE 70 ACTUATORS

Top-Mounted Handwheel (figure

15)

Key Description Part Number

51 Handwheel 54 Hex Nut, Slotted 133 Stem 135 Plate, Pusher 137 HexNut,Jam,Steel 138* O-Ring, Nitrile

Size 40 1D237506992 Size 60 1B885506992 Size 70 1C415706992

139* O-Ring, Nitrile

Size 40 1D267306992 Size 60 1D547106992

Size 70 1D269106992 140 Groove Pin (Sizes 40 & 60) 141 Cap Screw, Hex hd

Size 40 (6 req'd)

Size 60 (8 req'd)

Size 70 (12 req'd) 142 Body

*Recommended spare parts

Page 35

Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

October 2012

Key Description Part Number

164 Body Extension (Sizes 40 & 60) 169 GreaseFitting(Size70) 171 Spacer(Size 60) 174 Retaining Screw (Size 70 175 Thrust Bearing (Size70) 241 LithiumGrease (not furnished w/travel stop) 242 Thread Locking Adhesive (High Strength)

(not furnished w/travel stop)

(1052 Size 70 only) 246 Spacer (Sizes 60 & 70) 247 Pin, Cotter, Stainless Steel

Adjustable Up Travel Stop (figure 16)

133 Stem 135 Plate, Pusher 137 Nut,Travel Stop (Size 70) 138* O-Ring, Nitrile

Size 40 1D237506992 Size 60 1B885506992 Size 70 1C415706992

139* O-Ring, Nitrile

Size 40 1D267306992 Size 60 1D547106992 Size 70 1D269106992

140* Groove Pin

Size 40 1F118028992 Size 60 1B627035072

141 Cap Screw, Hex Hd, Steel

Size 40 (6 req'd) Size 60 (8 req'd)

Size 70 (12 req'd) 142 Body 164 Body Extension (Sizes 40 & 60) 169 GreaseFitting,Steel(Size70) 171 Spacer(Size 60)

Key Description Part Number

174 RetainingScrew, Steel(Size 70) 175 Thrust Bearing 176 BearingRace, Thrust (1052, Size 70) (2 req'd) 187 Travelstop cap (Size 70) 241 Lithium Grease (not furnished w/travel stop) 242 Thread Locking Adhesive (High Strength)

(not furnished w/travel stop)

(1052 Size70 only)

Adjustable Down Travel Stop (figure 17)

54 Hex Nut

1051

Size 40 (1 req'd) Size 60 (2 req'd)

1052

Size 40 (1 req'd)

Sizes 60 & 70 (2 req'd) 63 Flange Nut (Sizes 40 & 70) 133 Travel Stop Stem 134 Washer, Plain 139* O-Ring, Nitrile

Size 40 1D267306992 Size 60 1D547106992 Size 70 1D269106992

141 Cap Screw, Hex hd

Size 40 (6 req'd) Size 60 (8 req'd)

Size 70 (12 req'd) 142 Travel Stop Body 187 Travel Stop Cap 189 Hex Nut, Jam

Sizes 40 & 60 (1 req'd)

Size 70 (2 req'd) 241 Lithium Grease (not furnished w/travel stop)

*Recommended spare parts

Page 36

1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

Key 11 Spring

Bar Psig Bar Psig Bar Psig

0to1.2 0to18

0to2.3 0to33

0to2.8 0to40

0to3.8 0to55

0.2 t o 1.0 3to15

0.2 t o 2.1 3to30

1. For more detailed ordering information concerning proper spring selection to obtain the torque requiredby the valve, consult your Emerson Process Management sales office.

(1)

, steel (for 1052 actuator only)

CASING

PRESSURE

ACTUATOR

INITIAL SPRING COMPRESSION

SIZE

70 0.7 10.1 0.2 3.0 1R676027042

70 0.7 10.1 0.2 3.3 1R676027082 30 0.2 3.1 0.2 3.1 1F177227092 40 0.3 4.4 0.2 3.5 1N844027082 70 0.7 10.1 0.7 10.1 1R676027082 30 --- --- 0.2 3.0 1K509827032 40 --- --- 0.2 3.0 1L217427042 60 0.3 3.7 0.2 3.0 1K16272082

70 0.7 10.1 0.2 3.0 1R676027082

Push-Down-to-Open Push-Down-to-Close

0.2

0.3

0.2

0.3

0.2

0.3

0.2

0.3

0.4

0.3

0.2

0.5

0.3

---

0.3

0.4

0.5

---

0.3

0.4

---

0.2

0.5

---

2.7

3.1

4.3

3.0

4.3

3.7

3.5

4.3

3.7

3.9

3.1

4.3

6.0

4.4

3.5

7.0

6.8

3.7

3.9

---

4.4

6.0

6.8

7.0

---

4.3

6.0

---

3.5

7.0

---

0.2

0.3

0.2

0.3

0.2

0.3

0.2

0.3

0.2

2.7

3.0

4.2

3.0

4.3

3.0

3.5

3.0

3.7

3.0

3.1

3.0

4.2

4.3

3.0

3.5

3.0

KEY 11

SPRING PART

NUMBER

1F361627032 1K509827032 1N751527032

1L217427042 1P637127082

1K162727082 1N937327082

1N751527032

1F177027092

1F177127092

1F177227092 1P637127082

1L217327042 1N844027082

1N937327082 1K162827082 1P270227042

1F177027092

1F171127092

1F177227092 1N844027082

1L217327042 1P270227042

1K16287082

1F177027092

1F177127092

1F177227092 1N751527032

1P637127082

1L217327042 1N844027082

1N937327082 1K162827082 1P270227042

Page 37

Instruction Manual

D100320X012

1051 and 1052 H & J Actuators

October 2012

Key 11 Spring Key 13 Spring Seat

0to1.2 0to18

0to2.3 0to33

0to2.8 0to40

0to3.8 0to55 40 1L217327042 12A9446X012

0.2 t o 1.0 3to15 60 1K162727082 12A9450X012

0.2 t o 2.1 3to30

1. For more detailed ordering information concerning proper spring and spring seat selection to obtain the torque required by the valve, contact your Emerson ProcessManagement sales of fice.

(1)

, steel (for 1051 actuator only)

(1)

, steel (for 1051 actuator only)

CASING PRESSURE

Bar Psig

ACTUATOR SIZE

40 1L217427042 12A9447X012

30 1N751527032 12A9445X012

40 1L217327042 12A9446X012

30 1N751527032 12A9445X012

KEY 11

SPRING PART NUMBER

1K509827032 1F361627032

1K162727082 1N937327082 1N937327082

1L217327042 1P637127082

1K162827082 1K162827082 1N937327082 1N937327082

1K162827082 1K162827082

1L217327042 1P637127082

1K612827082 1N937327082

SPRING SEAT PART NUMBER

KEY 13

12A9445X012 12A9445X012

12A9450X012 12A9448X012 12A9449X012

12A9446X012 12A9447X012

12A9448X012 12A9449X012 12A9448X012 12A9449X012

12A9448X012 12A9449X012

12A9446X012 12A9447X012

12A9449X012 12A9449X012

Key 91*. Woodruff Key for Actuator with J Mounting Adaptation, Alloy Steel

ACTUATOR SIZE

40 & 60

(1)

60 & 70

(1)

60 & 70

1. Size 70 for 1052 actuator only.

KEYED SHAFT COUPLING DIAMETER

mm Inches

9.5 3/8 304 F1357631252

12.7 1/2 304 F1357631252

15.9 5/8 404 F1357731252

19.1 3/4 406 F1357831252

25.4 1 607 F1357931252

31.8 1-1/4 809 F1358031252

38.1 1-1/2 811 F1358131252

44.5 1-3/4 1211 F1358231252

50.8 2 1022-1 F1366131252

WOODRUFF KEY NUMBER PARTNUMBER

*Recommended spare parts

Page 38

1051 and 1052 H & J Actuators

October 2012

Figure 16. Adjustable Up Travel Stops

Instruction Manual

D100320X012

28A1207-B

28A1214-A

APPLY LUB APPLY LUB

ADJUSTABLE UP TRAVEL STOP FOR

SIZE 30 AND 40 ACTUATORS

ADJUSTABLE UP TRAVEL STOP FOR

SIZE 60 ACTUATORS

CV8057-D/DOC

APPLY LUB / SEALANT

ADJUSTABLE UP TRAVEL STOP FOR SIZE 70

1052 ACTUATORS

Page 39

Instruction Manual

D100320X012

Figure 17. Adjustable Down Travel Stop

NOTE: FOR SIZE 60 ACTUATORS, A SECOND HEX NUT (KEY 54) IS USED IN

38B5654-B A7238

THE PLACE OF THE HEXNUT (KEY 63)

1051 and 1052 H & J Actuators

October 2012

Page 40

1051 and 1052 H & J Actuators

October 2012

Instruction Manual

D100320X012

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Emerson 1051 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual