Baker Hughes Masoneilan MiniTork II 37002 Series Instruction Manual
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Baker Hughes Masoneilan MiniTork II 37002 Series Instruction Manual

Control butterfly valve with actuator model 33
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Masoneilan
™
37002 Series MiniTork
II
™
Control Butterfly Valve with Actuator Model 33
Instruction Manual (Rev.B)
Baker Hughes Data Classification: Public

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Summary of Contents for Baker Hughes Masoneilan MiniTork II 37002 Series

  • Page 1 Masoneilan ™ 37002 Series MiniTork ™ Control Butterfly Valve with Actuator Model 33 Instruction Manual (Rev.B) Baker Hughes Data Classification: Public...
  • Page 2 OPERATOR ARE STRICTLY LIMITED TO THOSE EXPRESSLY PROVIDED IN THE CONTRACT RELATING TO THE SUPPLY OF THE EQUIPMENT. NO ADDITIONAL REPRESENTATIONS OR WARRANTIES BY BAKER HUGHES REGARDING THE EQUIPMENT OR ITS USE ARE GIVEN OR IMPLIED BY THE ISSUE OF THESE INSTRUCTIONS.

  • Page 3: Table Of Contents

    Actuator Diaphragm Replacement ..................13 Disassembly Procedures ......................15 Actuator Model 33 OLD Version.....................15 Actuator Model 33 NEW Version....................16 Handwheel Removal and Disassembly..................16 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 3...
  • Page 4 Reassembly of Valve Body to Bracket ...................19 Actuator Reassembly ......................19 Reassembly of Actuator to Bracket ..................20 Handwheel Reassembly ......................21 Handwheel to Bracket Assembly....................21 Minor Adjustments........................21 Parts Reference and Figures ....................22 4 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 5: Safety Information

    Warranty DANGER WARNING Items sold by Baker Hughes are warranted to be free from defects in materials and workmanship for a period of one year from the Indicates a potentially hazardous situation which, if not avoided, date of shipment provided said items are used according to could result in death or serious injury.

  • Page 6: Introduction

    CAUTION application of our control valves and instruments. Arrangements for these services can be made through your local Baker Hughes The valve is flangeless and has a rating of 300 lb ANSI. It Representative. When performing maintenance use only Baker may be installed between machined flanges of the following Hughes replacement parts.

  • Page 7: Installation - Assembly

    If the valve is equipped with a handwheel, close the valve using the handwheel. DANGER Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 7...

  • Page 8: Installation - Alignment

    Weld Neck Flanges Flange bore should be Schedule 40. Gaskets are required for unlined valves only. Gasket Inside Diameter (I.D.) should be equal to pipe Outside Diameter (O.D.). Figure 3 8 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 9: Slip On Flanges

    .322 7961 150 lb Steel 250 lb Iron 2500 .365 10020 300 lb Steel 3000 .406 11938 Table 1 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 9...

  • Page 10: Thin Wall Stainless Steel Pipe And Tubing

    (in.) (in.) (in.) (in.) 2.870 1/32 3.870 1/16 5.870 125 lb 7.870 9.870 11.844 2.870 1/32 3.870 1/16 5.844 250 lb 7.782 9.750 11.720 Table 3 Figure 7 10 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 11: Heavy Wall Pipe

    Thick- I.D. Size A (in.) ness (in.) (in.) (in.) T (in.) (in.) (in.) 1/16 1/16 Table 5 Figure 9 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 11...

  • Page 12: Weld Neck Flanges

    If the valve is equipped with a handwheel, it must (23A). be repositioned to the opposite side of the bracket. Place valve back in service and check for leaking. 12 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 13: Actuator Diaphragm Replacement

    Replace side covers (56) and connect air supply piping Remove diaphragm/diaphragm plate subassembly to upper diaphragm case (84). from the actuator . Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 13...
  • Page 14 (84) by tapping it around the circum- ference or inserting a screwdriver between the upper N. Place back in service and if so equipped, rotate and lower case (84-91). handwheel to desired position. DANGER 14 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 15: Disassembly Procedures

    Inserting the screwdriver between the upper and lower case (84) and (91). Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 15...
  • Page 16 Note: Since the pins are tapered, they can only be driven out one way. They can only be driven out towards the peened end. C. Remove shaft (4). 16 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 17: Reassembly Procedures

    DO NOT JAM THE VANE INTO THE LINER. Install packing insuring skives staggered approximately 120° from preceding packing ring. Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 17...

  • Page 18: Reassembly Of Valve Body To Bracket

    C. Slide the valve shalt partly into the bracket opening. assembly which will include final adjustments D. Ensure packing follower (8) is in place and place packing required. flange (22) inside yoke and onto the shaft (4). 18 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 19: Reassembly Of Actuator To Bracket

    (32) and nut (70). G. If the unit is equipped with a handwheel, proceed to Handwheel to Bracket Assembly Section. Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 19...

  • Page 20: Handwheel To Bracket Assembly

    Note: Install stop collar (75), spacer (73) and stop (74) in the correct orientation and secure cap screw (72). H. Install end cap (51). Replace bottom cover (19). side covers (56) and base cover (28). 20 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.

  • Page 21: Parts Reference And Figures

    Boss Cover Drive Screw Hex Nut • • Liner Recommended spare part. ■ Unlined construction only. Warning Plate Locknut Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 21...
  • Page 22 70 Sq. In. Actuator Figure 12 Long Tension Bolts 5 in. 4 Mounting Holes 1/4 NPT 30 Sq. In. Actuator Figure 13 Figure 14 - Relationship of Holes 22 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
  • Page 23 Figure 15 - Actuator Type 33 Old version Figure 16 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 23...
  • Page 24 Figure 17 - Actuator Type 33 Old version Packing Flange Bonnet Reversed Stem Packing Stud Nut Pipe Bolt Flat Washer Figure 18 Copyright 2020 Baker Hughes Company. All rights reserved. 24 | Baker Hughes...
  • Page 25 Figure 19 Handwheel Mounting Bracket Figure 20 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 25...
  • Page 26 No. 2 Dia) No. 19 (.166 No. 2 Dia) No. 5 No. 5 No. 5 1. On 2” valves, drill holes 9/16” each side of centerline. Figure 22 26 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
  • Page 27 Figure 23 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 27...
  • Page 28 If “L” Dimension is Use Handwheel Orientation More Than (in) But Less Than (in) 5.543 5.543 5.777 5.778 Figure 24 28 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
  • Page 29 Figure 25 - Actuator Type 33 New version, case Type B (70 sq. in) and Type C (140 sq. in.) Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 29...
  • Page 30 Screw 3/8” 16-UNC A 1010-1025 Bearing stop Nut 1/2: 20-UNF Stainless steel Lower rod end bearing Screw Stainless steel Tension nut A 307 Warning plate Stainless steel Information plate 30 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
  • Page 31 Copyright 2020 Baker Hughes Company. All rights reserved. Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 31...
  • Page 32 Copyright 2020 Baker Hughes Company. All rights reserved. Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does not make any representation as to the accuracy or completeness of the information and makes no warranties of any kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness for a particular purpose or use.

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