Emerson 667 Bedienerhandbuch

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www.Fisher.com
D100310X012
Type 667 Diaphragm Actuator
Sizes 30-76 and 87
Contents
Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scope of Manual 2. . . . . . . . . . . . . . . . . . . . . . . . . .
Description 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Specifications 3. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum Pressure Limitations 3. . . . . . . . . . . . .
Installation 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Mounting the Actuator on the Valve 5. . . . . . . . . .
Discussion of Bench Set 6. . . . . . . . . . . . . . . . . . .
Bench Set Spring Adjustment 6. . . . . . . . . . . . . . .
For Direct Acting Valves (PDTC) 7. . . . . . . . . . .
For Reverse Acting Valves (PDTO) 7. . . . . . . .
Installing the Stem Connector Assembly 8. . . . .
Deadband Measurement 9. . . . . . . . . . . . . . . . . . .
Loading Connection 9. . . . . . . . . . . . . . . . . . . . . . .
Maintenance 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Disassembly 10. . . . . . . . . . . . . . . . . . .
Actuator Assembly 11. . . . . . . . . . . . . . . . . . . . . .
Top-Mounted Handwheel Assembly
(Adjustable Down Travel Stop) 11. . . . . . . . . .
Disassembly for Top-Mounted Handwheel 12
Assembly for Top-Mounted Handwheel 13. .
Side-Mounted Handwheel Assembly for
Size 34 through 60 Actuators 14. . . . . . . . . . . .
Disassembly for Side-Mounted
Handwheel (34-60) 14. . . . . . . . . . . . . . . . . . . .
Assembly for Side-Mounted
Handwheel (34-60) 15. . . . . . . . . . . . . . . . . . . .
Side-Mounted Handwheel Assembly for
Size 70, 76, and 87 Actuators 15. . . . . . . . . . .
Disassembly for Side-Mounted
Handwheel (70, 76, and 87) 15. . . . . . . . . . . . .
Assembly for Side-Mounted Handwheel
Handwheel (70, 76, and 87) 16. . . . . . . . . . . . .
Casing-Mounted Travel Stops 17. . . . . . . . . . . . .
Parts Kits 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 1. Type 667 or 667-4 Actuator Mounted
on easy-er Valve
W1916-1*/IL
Side-Mounted Handwheels Retrofit Kits 19. . . . .
Top-Mounted Handwheel Retrofit Kits 19. . . . . . .
Actuator Repair Kits 19. . . . . . . . . . . . . . . . . . . . . .
Parts List 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Actuator Assembly 19. . . . . . . . . . . . . . . . . . . . . . .
Top-Mounted Handwheel 21. . . . . . . . . . . . . . . . .
Side-Mounted Handwheel (30-60) 23. . . . . . . . .
Side-Mounted Handwheel (70, 76, and 87) 23.
Casing Mounted Travel Stops 24. . . . . . . . . . . . .
Instruction Manual
Form 1203
September 2004
667 Size 30-76 and 87 Actuators
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1 2 3 4 5 6 ... 31 32

Inhaltsverzeichnis

Seite 1 - Sizes 30-76 and 87

www.Fisher.comD100310X012Type 667 Diaphragm Actuator Sizes 30-76 and 87ContentsIntroduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Seite 2 - Introduction

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200410D Always wear protective gloves,clothing, and eyewear whenperforming any mai

Seite 3 - Maximum Pressure Limitations

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 2004117. Remove the cap screw (key 12) to separate theparts of this assembly.8.

Seite 4 - Installation

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200412NoteIf repeated or daily manual operation isexpected, the actuator should be

Seite 5

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200413body (key 148). Remove the retaining ring (key 60) ifthe handwheel (key 58)

Seite 6 - Bench Set Spring Adjustment

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200414Install the cotter pin (key 167). Replace the cap (key247).14. Refer to the

Seite 7

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200415the nuts (keys 147 and 170) from the U-bolts (keys166 and 143) that hold the

Seite 8 - Assembly

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 2004164. Remove the travel stop screw (key 12) andspacer (key 2), and take off th

Seite 9 - Maintenance

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20041711. Put the actuator spring (key 18) in the yoke onthe spring seat (key 19)

Seite 10 - Actuator

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200418Key numbers are shown in figures 16 through 20.1. Remove the cap (key 149 o

Seite 11 - (Adjustable Down Travel Stop)

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200419Parts KitsSide-Mounted Handwheels Retrofit KitsKey Description Part NumberRe

Seite 12 - Handwheel

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20042Table 1. SpecificationsSPECIFICATION(1)ACTUATOR SIZESPECIFICATION(1)30 34 40

Seite 13

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200420Figure 6. Type 667 Actuator Sizes 30 through 60PARTIAL VIEW OF TOPĆLOADED TY

Seite 14 - Size 34 through 60 Actuators

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200421Figure 7. Type 667 Size 70 and 76 Actuator APPLY LUBRICANT50A8598-E / ILK

Seite 15 - Size 70, 76, and 87 Actuators

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200422Figure 8. Type 667 Size 87 Actuator APPLY LUBRICANT50A8600-E / ILKey Desc

Seite 16 - (Sizes 70, 76, and 87)

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200423Figure 9. Top-Mounted Handwheel Assembly for Size 30 through 40 Actuators

Seite 17 - Casing-Mounted Travel Stops

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200424Figure 10. Top-Mounted Handwheel Assembly, Style P2 for Size 45, 50, 60, and

Seite 18 - Parts Ordering

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200425Figure 11. Top-Mounted Handwheel Assembly for Size 45-76 Actuators APPLY

Seite 19 - Parts List

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200426Figure 12. Top-Mounted Handwheel Assembly for Size 70 and 87 Actuators AP

Seite 20

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200427Figure 13. Side Mounted Handwheel Assembly for Size 34 and 40 Actuators A

Seite 21 - (figures 9, 11, and 12)

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200428Figure 15. Size 70, 76, and 87 Actuator with Side Mounted Handwheel Assembly

Seite 22

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200429Figure 16. Style 10 Down Travel Stop (Casing Mounted)BV8094-B / IL APPLY

Seite 23 - (figures 13 and 14)

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20043Figure 2. Schematic of Type 667 and 667-4 ActuatorsSTEMSEALSTEMAIR LIFTSSTEM

Seite 24 - 16 through 20)

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200430 APPLY LUBRICANTFigure 18. Style 12 Up Travel Stop (Casing Mounted)28A120

Seite 25

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200431

Seite 26

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 200432Fisher Marshalltown, Iowa 50158 USACernay 68700 France Sao Paulo 05424 Braz

Seite 27

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20044damage to the diaphragm, diaphragm casing, oractuator might result.Installati

Seite 28

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20045Figure 4. Bench Set AdjustmentSPRINGADJUSTERACTUATOR STEMUPPER BENCHSET LOADI

Seite 29

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20046in place, insert the cap screws and tighten thehex nuts, securing the actuato

Seite 30

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20047Also, provide a certified pressure gauge that willaccurately read the diaphra

Seite 31

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20048match the travel span shown on the travel indicatorscale (key 32).8. If the

Seite 32

667 Size 30-76 and 87 ActuatorsInstruction ManualForm 1203September 20049Figure 5. Typical Reverse-Acting Valve Responseto DeadbandUPPER BENCH SETPRES

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