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GE Baker Hughes Masoneilan 31000 Series Instruction Manual

Eccentric rotary control valve with pfa liner.
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Masoneilan*
31000 Series
Eccentric Rotary Control Valve with PFA Liner
Instruction Manual
BHGE Data Classification : Public

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Table of Contents

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   Summary of Contents for GE Baker Hughes Masoneilan 31000 Series

  • Page 1 Masoneilan* 31000 Series Eccentric Rotary Control Valve with PFA Liner Instruction Manual BHGE Data Classification : Public...
  • Page 2 IN ADDITION TO THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY, BAKER HUGHES, A GE COMPANY (BHGE AND ITS SUBSIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT PROVIDED.
  • Page 3: Table Of Contents

    4. Unpacking ..................3 5. Installation ...................3 6. Disassembly ................3 7. Reassembly .................4 8. Seat Ring Replacement ............8 9. Assembly Tools .................8 © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | c...
  • Page 4: Safety Information

    • All air supply to the actuator must be turned off. • All surrounding pipe lines must be thoroughly flushed to ensure all entrained debris has been removed from the system. 1 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 5: Introduction

    2 Parallel to pipeline, air to open Note: Actuator positions 1 and 2 are standard configurations. View seen from actuator end. Other positions are available: consult BHGE. © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 2...
  • Page 6: Unpacking

    5. Remove the yoke screws (19) (Figure 1) and lift off the complete actuator unit and lever (135). (bar) (16) (15) (10) °C 100 120 °F 212 248 Pressure/Temperature Diagram 3 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 7: Reassembly

    4. Place the bonnet (2) over the plug shaft onto the body and handtighten the bolting (14, 15, 16). © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 4...
  • Page 8 17 4 Hexagon Head Cap Screw 27 1 Serial Plate Packing Follower 18 4 Washer 28 2 Grooved Pin • Recommended Spare Part Refer to Figure 4 5 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 9 Remove the handwheel or setting tool and secure the spring barrel with the screws (101) and washers (102). © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 6...
  • Page 10 Screw 112 2 Plate Screw 133 1 Boss Cover 153 2 Indicator Screw 118 1 Rear Cover 134 1 Yoke 154 1 Indicator • Recommended Spare Part 7 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 11: Seat Ring Replacement

    If adequate tightness cannot be achieved by adjusting the actuator, the seat and plug should be checked for wear. Tightness between seat and body must also be checked. © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 8...
  • Page 12 Figure 7 Setting the Actuator on Air to Open (Valve closed on Air Failure) Figure 8 Setting the Actuator on Air to Close (valve open on Air Failure) 9 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 13 Notes © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 10...
  • Page 14 Notes 11 | BHGE © 2017 Baker Hughes, a GE company. All rights reserved.
  • Page 15 Notes © 2017 Baker Hughes, a GE company. All rights reserved. Masoneilan 31000 Series Control Valve Instruction Manual | 12...
  • Page 16 Contact your BHGE representative for the most current information. The BHGE logo is a trademark of Baker Hughes, a GE company, LLC. Baker Hughes, a GE company and the GE monogram are trademarks of the General Electric Company and Baker Hughes, a GE company, LLC.

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