Related Manuals for Emerson Bettis M Series
Summary of Contents for Emerson Bettis M Series
- Page 1 Installation, Operation and Maintenance Manual MAN-02-01-39-0704-EN Rev. 0 July 2019 Bettis M Series Stainless Steel Scotch Yoke Actuators...
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Page 2: Table Of Contents
Installation, Operation and Maintenance Manual Table of Contents MAN-02-01-39-0704-EN Rev. 0 July 2019 Table of Contents Section 1: Introduction General Application ..................1 Technical Data ....................1 Installation ....................2 Section 2: Maintenance Section 3: Jackscrew Override Jackscrew Operating Instructions ..............4 Actuator Stroke Adjustment ................ - Page 3 Table of Contents Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 11: Operating Instructions Section 12: Important Safeguards Section 13: Additional Safety Instructions for Actuators used in a Potentially Explosive Atmosphere under ATEX 2014/34/EU 13.1 Marking ...................... 24 13.2 Selection .....................
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Page 4: Section 1: Introduction
Any pneumatic fluid compatible with materials of construction Temperature Rating Standard Range: -20°F to 210°F Optional Range: -65°F to 300°F Angular Rotation 90 degrees ± 8 degrees NOTE: Language translations of the safety related portions of this document are available at www.emerson.com Introduction... -
Page 5: Installation
Section 1: Introduction Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Installation The actuator can be mounted parallel or perpendicular to pipeline. The actuator can be installed in any convenient position including vertical, horizontal or upside down. Begin by bolting the mounting bracket to actuator only hand tight. Install coupling on valve. -
Page 6: Section 2: Maintenance
Installation, Operation and Maintenance Manual Section 2: Maintenance MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 2: Maintenance Actuators are factory lubricated and in general do not require periodic lubrication or maintenance while in service. Actuators should be visually inspected periodically for corrosion damage and promptly repaired. -
Page 7: Section 3: Jackscrew Override
Section 3: Jackscrew Override Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 3: Jackscrew Override The jackscrew option is intended for infrequent or emergency on-site operation of the automated valve. Jackscrew Operating Instructions Disengage power supply and vent air from actuator. Operate the handwheel to drive the actuator into the desired position. - Page 8 Installation, Operation and Maintenance Manual Section 3: Jackscrew Override MAN-02-01-39-0704-EN Rev. 0 July 2019 Figure 2 Jackscrew Override - Models 006 through 270 Actuator stroke adjusting screw Note: Air escapes unless jackscrew is fully retracted Stroke adjusting screw Jackscrew Lock nut Seal Jackscrew seal JACKSCREW FULLY RETRACTED...
- Page 9 Section 3: Jackscrew Override Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Single-Acting Spring-Return Two Pistons Models: 012, 046, 058, 059, 072, 100, 144, 270, 344, 345, 420, 740, 944, 945, 1150, 1480, 1929, 1930, 2380 14 15 17 21 33 34 Single-Acting Spring-Return One Piston...
- Page 10 14 15 17 21 33 34 Installation, Operation and Maintenance Manual Section 3: Jackscrew Override MAN-02-01-39-0704-EN Rev. 0 July 2019 Double-Acting Air to Air Two Pistons Models: 012, 059, 072, 100, 144, 270, 345, 420, 740, 945, 1150, 1480, 1930, 2380 41 24 Double-Acting Air to Air One Piston Models: 006, 015, 023, 036, 050, 135, 210, 370, 575...
- Page 11 Section 3: Jackscrew Override Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Table 1. Materials of Construction Material Material Item 003-100 135-1150 Item 1480-2380 Housing 316 SS 316 SS Housing 316 SS Yoke 17-4 PH 17-4 PH Yoke 17-4 PH Output shaft 17-4 SS...
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Page 12: Section 4: Manual Handpump Hydraulic Override
Installation, Operation and Maintenance Manual Section 4: Manual HandPump Hydraulic Override MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 4: Manual HandPump Hydraulic Override See Figure 4. Maintain fluid level to fill line using ISO-22 hydraulic fluid. Use Chevron "Hydraulic Oil AW" or equal. The selector control valve is set in center position for remote operation. -
Page 13: Section 5: Integral Proximity Switch Mounting
Section 5: Integral Proximity Switch Mounting Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 5: Integral Proximity Switch Mounting (Only with Prox Prep Factory Ordered Option) Remove plastic plugs from proximity ports located on the back of the actuator housing. -
Page 14: Section 6: Spring Conversion To Change Operating Pressure
Installation, Operation and Maintenance Manual Section 6: Spring Conversion to change Operating Pressure MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 6: Spring Conversion to change Operating Pressure All spring packs except the 40 psi consist of an inner and outer spring. The 40 psi spring pack uses an outer spring only. -
Page 15: Section 7: Failure Mode Change - Spring Return
Section 7: Failure Mode Change Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 7: Failure Mode Change - Spring Return (Models 003-100) Symmetric Yoke Actuators Only Conversion from "fail close" to "fail open" is accomplished by flipping the actuator over (i.e. left to right). -
Page 16: Section 8: Removal Of Actuator From Valve
Installation, Operation and Maintenance Manual Section 8: Removal of Actuator from Valve MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 8: Removal of Actuator from Valve CAUTION Do not attempt to remove mounting bolts between actuator and valve until supply pres- sure has been disconnected and vented. If spring return, be sure that valve is completely in failed position. -
Page 17: Section 9: Disassembly
Section 9: Disassembly Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 9: Disassembly Disassembly of Symmetric Yoke Actuators Remove endcap(s) (27); tie rods (41) and cylinder (24). Remove rod cover (28) if applicable. Remove piston bolts (33) and pistons (25) and springs if applicable (55 and 56). Remove adaptor (26) and piston rod seals (29). - Page 18 Installation, Operation and Maintenance Manual Section 9: Disassembly MAN-02-01-39-0704-EN Rev. 0 July 2019 threaded into the cover (18). Screw three long cover bolts into these "jack bolt" holes and turn them sequentially ½ turn at a time to pry the cover off. See Figure 6A. Remove the thrust pin access plug (12).
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Page 19: Disassembly Of Canted Yoke Actuators
Section 9: Disassembly Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Disassembly of Canted Yoke Actuators Canted yoke actuators are disassembled the same way as the symmetric yoke actuators except for the following additional instructions for specific models: (Models 023-100) These actuators are disassembled using the same procedure as the symmetric actuators. -
Page 20: Section 10: Assembly & Operating Instructions
Installation, Operation and Maintenance Manual Section 10: Assembly MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 10: Assembly & Operating Instructions 10.1 Assembly of Symmetric Yoke Actuators (Models 003-100) Insert piston rod bushings (7) and output shaft bushings (5) in housing. (On models B-006 through 100 lube output shaft bushings O-rings (48) with "Dow Corning #112"... - Page 21 Section 10: Assembly Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 (Models 1480-2380) Install yoke seals (42) using o-ring lube and yoke bearings (5) using WD-40 into the cover (18) and housing (1). Inspect the housing upper and lower vent passages and clear any blockage. Install new vent valves (22).
- Page 22 Installation, Operation and Maintenance Manual Section 10: Assembly MAN-02-01-39-0704-EN Rev. 0 July 2019 Figure 8 TIe Rod Tightening Sequence Table 2. Assembly Torque Requirements (ft./lbs.) Tie Rod Bolt Model No. Adaptor Bolt (44) Piston Bolt (33) Tie Rod (41) Spring Side (51) S-006, 012 023 thru 100 135, 270...
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Page 23: Spring-Return Only
Section 10: Assembly Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 10.2 Spring-Return Only (Models 003) Place cylinder gasket / O-ring (46) in endcap (54). Place springs in adaptor, being sure to nest in contours. Mount piston (25) over springs and fasten with piston bolt (33) and lock washer (34). -
Page 24: Assembly Of Canted Yoke Actuators
Installation, Operation and Maintenance Manual Section 10: Assembly MAN-02-01-39-0704-EN Rev. 0 July 2019 10.3 Assembly of Canted Yoke Actuators Canted yoke actuators are assembled the same way as the symmetric yoke actuators except for the following additional instructions for specific models. Canted yoke actuators have a non-symmetrical piston rod as well as a non- symmetrical yoke. -
Page 25: Section 11: Operating Instructions
Section 11: Operating Instructions Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 11: Operating Instructions Operate the actuator in accordance with the pressure and temperature limits specified on the nameplate. See the appropriate Bettis Catalog for technical information. Operating Instructions... -
Page 26: Section 12: Important Safeguards
Installation, Operation and Maintenance Manual Section 12: Important Safeguards MAN-02-01-39-0704-EN Rev. 0 July 2019 Section 12: Important Safeguards CAUTION: TO REDUCE THE RISK OF INJURY • Read the entire Operation and maintenance Instruction manual before installing, operating, or servicing this actuator. •... -
Page 27: Section 13: Additional Safety Instructions For Actuators Used
Section 13: Additional Safety Instructions Installation, Operation and Maintenance Manual July 2019 MAN-02-01-39-0704-EN Rev. 0 Section 13: Additional Safety Instructions for Actuators used in a Potentially Explosive Atmosphere under ATEX 2014/34/EU 13.1 Marking • ATEX 2014/34/EU, Ex II 2G Ex h IIc T4 Gb 13.2 Selection •... -
Page 28: Or Iec 61508 Safety Integrity
(proof testing). Any failures effecting functional safety should be reported to the Pelham facility. IEC 61508 (SIL) installations should consult the Emerson factory to obtain the assessment and FMEDA report, which include failure data, PFDAVG, and other associated statistical data to establish or satisfy SIL level or requirements. - Page 30 P. R. China Székesfehérvár 8000 T +86 22 8212 3300 Hungary The Emerson logo is a trademark and service mark of Emerson Electric Co. T +36 22 53 09 50 Bettis is a mark of one of the Emerson family of companies.