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Emerson Fisher 1066, Instruction Manual

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Emerson Fisher 1066 Instruction Manual Download Page 13

Instruction Manual

D100331X012

1066 and 1066SR F & G Actuators

October 2012

13

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 27, figures 6 and 7). 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 Kits

Repair Kits for Fisher 1066 and 1066SR Actuators

ACTUATOR SIZE

KIT NUMBERS

1066

1066SR

20

R1066X00202

R1066SRX202

27

R1066X00272

R1066SRX752

75

R1066X00752

R1066SRX752

Parts Included in Kit

Key and Description

Quantity per Kit

11

Seal ring

1

1

17

O-ring

1

1

18

O-ring

1

- - -

33

Gasket

2

1

34

O-ring

2

- - -

37

Self-sealing nut

2

- - -

Summary of Contents for Fisher 1066

Page 1: ...nual provides installation operation maintenance and parts ordering information for Fisher 1066 and 1066SR piston rotary actuators see figure 1 Instructions for the control valve and accessories are covered in separate manuals Do not install operate or maintain 1066 and 1066SR actuators without being fully trained and qualified in valve actuator and accessory installation operation and maintenance...

Page 2: ...f stroking time is critical consult your Emerson Process Management sales office Temperature Capabilities Nitrile O Rings 40 to 82 C 40 to 180 F Fluorocarbon O Rings 18 to 149 C 0 to 300 F Cylinder Volumetric Displacement See table 2 Mounting Positions See figure 2 Valve Position Indication Graduated scale and pointer combination See figures 5 and 6 Pressure Connections 1 4 NPT internal connection...

Page 3: ... valves and 9500 valves The 1066SR fully retracts the piston rod towards the top of the cylinder upon loss of loading pressure The actuator is field reversible between PDTC push down to close and PDTO push down to open action depending on mounting position see figure 2 Refer to the Actuator Mounting section to change valve actuator action or its position The G mounting adaptation is for 9500 rotar...

Page 4: ...arately or separated for maintenance This procedure can also be performed to change actuator mounting positions Key numbers are shown in figure 6 or 7 unless otherwise noted WARNING This WARNING applies specifically to 1066 actuators and to specially modified 1066SR actuators that apply pressure to the bottom of the piston key 3 figures 4 and 5 To avoid personal injury from the bearing key 4 figur...

Page 5: ...tuator 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 actuator operating lines providing air pressure electric power or a control signal to the actuator Be sure the actuator spring compression cannot suddenly open or close the valve Vent actuator loading pr...

Page 6: ...h sides of the actuator Then remove the mounting yoke and travel indicator scale and position them on the appropriate sides of the actuator 3 Secure the mounting yoke and travel indicator scale to the actuator with the cap screws key 20 Tighten the cap screws to 25 NSm 18 lbfSft for size 20 and 27 actuators and to 102 NSm 75 lbfS ft for size 75 actuators 4 The index mark on the valve shaft must be...

Page 7: ...ve components 2 Check the control valve assembly for correct action after it is completely installed and connected For successful operation the piston rod key 5 and valve shaft should move freely in response to loading pressure changes on the piston key 3 Adjustment The actuator is factory set for a full 90 degrees of valve shaft rotation unless otherwise specified by the customer Control actuator...

Page 8: ...8 handwheel can manually position a control valve without using supply or instrument air pressure Be sure to open the cylinder bypass valve to equalize pressure before manually operating the valve actuator assembly 1066SR Actuators Piston movement is accomplished by loading air pressure on top of the piston key 3 figure 5 to move the piston down This action compresses the spring If loading pressur...

Page 9: ...ially assembled actuator Do not remove the mounting yoke key 25 figure 3 or the travel indicator scale key 21 figure 3 from the actuator assembly when loading pressure is applied to the bottom of the piston The bearing key 4 could be forced out of the actuator assembly Depending on the mounting position either the mounting yoke key 25 or the travel indicator scale key 21 retains the bearing key 4 ...

Page 10: ...al parts If necessary use a wheel puller to remove the actuator bearing key 4 from the valve shaft It is acceptable to tap the wheel puller screw lightly to loosen the actuator bearing 8 Remove the actuator from the valve by removing the actuator mounting screws see figures 5 and 6 9 Remove the cap screws key 20 and remove the mounting yoke key 25 from the actuator 10 Remove the bearing key 4 and ...

Page 11: ...7 5 Secure the mounting yoke to the actuator with the cap screws key 20 Tighten the cap screws to 25 NSm 18 lbfSft for size 20 and 27 actuators and to 102 NSm 75 lbfSft for size 75 actuators 6 The index mark on the valve shaft must be aligned with one of the four index holes on the end of the actuator hub key 6 Consult the appropriate valve instruction manual for lever shaft index mark hole orient...

Page 12: ...on of the cylinder cover 10 Install the cylinder key 8 and the cylinder cover key 2 for D 1066 Size 75 secure them to the actuator housing with cap screws key 16 as shown in figure 4 D 1066SR secure them to the actuator with the flat washers and hex nuts key 30 and 31 as shown in figure 5 11 Tighten the cap screws or hex nuts to 41 NSm 30 lbfSft for size 20 actuators and 102 NSm 75 lbfSft for size...

Page 13: ...eplacement 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 Kits Repair Kits for Fisher 1066 and 1066SR Actuators ACTUATOR SIZE KIT NUMBERS 1066 1066SR 20 R1066X00202 R106...

Page 14: ...27 75 1D4446X0012 Key Description Part Number 18 O ring 1066 only Nitrile Size 20 and 27 15A8508X012 Size 75 1J1079X0052 Fluorocarbon Size 20 and 27 15A8508X022 Size 75 1J1079X0022 19 Cap Screw pl steel 20 Cap Screw pl steel a maximum of 8 req d for any construction 21 Travel Indicator Scale SST 22 Travel Indicator SST 23 Flat Washer pl carbon steel 24 Machine Screw pl steel 2 req d 25 Mounting Yo...

Page 15: ...Instruction Manual D100331X012 1066 and 1066SR F G Actuators October 2012 15 Figure 6 Typical Fisher 1066 Actuator Assembly j APPLY LUB NOTE KEY 23 IS REQUIRED FOR SIZE 20 ACTUATORS ONLY 48A4468 C ...

Page 16: ... or applicability All sales are governed by our terms and conditions which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice E 1994 2012 Fisher Controls International LLC All rights reserved Fisher Vee Ball FIELDVUE and TopWorx are marks owned by one of the companies in the Emerson Process Management busin...

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