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Instruction Manual

Baker Hughes Masoneilan 21000 Series, Instruction Manual

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26 | Baker Hughes

Copyright 2023 Baker Hughes Company. All rights reserved.

Figure 25: Model 51 Actuator

Model 51 Double Acting

Without handwheel without volume chamber

Model 51 Double Acting

Without handwheel with volume chamber

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Summary of Contents for Masoneilan 21000 Series

Page 1: ...Baker Hughes Data Classification Public 21000 Series Top Guided Globe Valve with Lo dB Anti cavitation API 6A capabilities Instruction Manual Rev F...

Page 2: ...ICULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE M...

Page 3: ...e Trim 4 7 Maintenance Repair 5 7 1 Threaded Seat Ring Removal 5 7 2 Bushing Removal 5 7 3 Lapping Seats 5 7 3 1 Threaded Trim 5 7 3 2 Quick Change Trim 6 7 4 Lo Db Plug 6 7 5 Plug Stem Pinning 6 7 6...

Page 4: ...1 Threaded Trim 16 10 1 2 Quick Change Trim 16 10 2 Repair 17 10 2 1 Plug Stem Bellows Bonnet Extension S A 17 10 3 Plug And Seat Ring Seating Surfaces 18 10 4 Bonnet Reassembly 18 10 5 Valve Body Re...

Page 5: ...l not be transcribed or copied without Baker Hughes s written permission Please report any errors or questions about the information in this manual to your local supplier These instructions are writte...

Page 6: ...ent per Safe Site Work Practices are the end user s responsibility 4 The failure of properly following the test installation maintenance and or disassembly assembly instructions may result in a compro...

Page 7: ...performing maintenance on this equipment Throughout the text safety and or caution notes will appear and must be strictly adhered to otherwise serious injury or equipment malfunction could result Bak...

Page 8: ...ottling valve mounted in the by pass line See Figure 2 4 3 Flow Direction The valve must be installed so that the process fluid will flow through the valve in the direction indicated by the flow arrow...

Page 9: ...lled and tapped rod with a T handle onto the plug stem and secure with a locknut see Figure 4 Note As an alternative drill a hole through a flat steel plate and fasten to the plug stem using two lockn...

Page 10: ...lug is already fully drilled typical for 440 C hardened stainless steel material or solid Stellite or Equivalent then drill the stem to the same diameter Diameter C in Figure 9 as the plug shank hole...

Page 11: ...correct packing as soon as possible If the plug guide area has a center mark PIace the plug guide on a V block and use a suitable drill size to either Match the hole size in the plug or Match Diamete...

Page 12: ...acement may require disconnecting the plug stem from the actuator stem and removal of the actuator if rings are not skive cut A By means of a hooked instrument remove packing 6 ensuring not to damage...

Page 13: ...e maintenance service In order to provide a correct functioning of the valve the packing should not be tightened over the compression value sufficient to provide the tightness The packing box efficien...

Page 14: ...Section 7 6 Packing Box J If a leak detection connection was installed connect it on the lateral NPT port in the bonnet If not ensure that the 1 4 NPT plug remained in place K For actuator assembly an...

Page 15: ...ropriate instructions for the specific actuator model and type Connect air pressure lines to the actuator ports to meet intended operating mode i e air to extend air to retract or double acting For fu...

Page 16: ...2 Baker Hughes Copyright 2023 Baker Hughes Company All rights reserved T Handle Lock Nut Figure 4 Seat Lapping Device Figure 8 Lo dB Type 21900 and Anti cavitation Type 21800 Double Stage Trim Optiona...

Page 17: ...Dia A Soft metal or plasti c vise jaws Cylindrical machining diameter of the jaws plug guide diameter A C Dia D X X A B Reference Mark in 87 1 50 2 38 2 75 mm 22 22 38 10 60 32 69 85 mm 12 70 12 70 1...

Page 18: ...Torque 4 Torque requirements shown are for standard B7 studs and 2H nuts Bellows Bonnet Assembly Torque Requirements Bolting Requirements Torque Requirements Minimum Maximum Increments Pre Load Qty S...

Page 19: ...igure 13 Quick Change Trim Contoured Plug Full Capacity Recommended spare parts Only on Quick Change Trim Ref Part Name Ref Part Name Ref Part Name PARTS REFERENCE 1 Plug Stem 2 Packing Flange Stud 3...

Page 20: ...ing the plug stem Figure 16 21000 Series 3 4 to 2 Valve Sizes ANSI Class 900 to 2500 Figure 17 Angle Body Design 3 4 to 6 Valve Sizes ANSI Class 150 to 600 3 4 to 2 Valve Sizes ANSI Class 900 to 2500...

Page 21: ...w gasket 28 on the upper flange of the bonnet extension Insert the new stem bellows S A through the top hole into the bonnet extension 29 Pin the plug on the stem See section 10 2 1 3 10 2 1 3 Plug St...

Page 22: ...to instructions stated in Section 8 for the specific trim type involved 10 6 Actuator to Body S A and Plug Stem Adjustment Refer to instruction Ref 19530 Assembly of the No 6 actuator on a bellows sea...

Page 23: ...3 Packing Flange Nut 4 Packing Flange 5 Packing Follower 6 Packing 9 Body Stud 10 Body Stud Nut 11 Body Gasket 12 Guide Bushing 13 Cage 14 Seat Ring 15 Seat Ring Gasket 16 Plug 17 Plug Pin 18 Valve Bo...

Page 24: ...3 Tighten the yoke nut 33 4 Unscrew the valve plug stem until the valve plug comes into contact with the seat Do not turn the valve plug on the seat as this could damage the sealing surfaces 5 Supply...

Page 25: ...tem connector 4 by the number of turns N1 specified in Table 5 then lock manually with hex nut 1 10 Release the pressure in the actuator Use pointer 7 to set the travel scale 9 to the actuator supply...

Page 26: ...ompany All rights reserved Type 87 Air to Close No 6 Type 88 Air to Open No 6 Figure 23 87 88 Actuators Type 87 Air to Close No 10 16 23 Type 88 Air to Open No 10 16 23 Model 87 Actuator Air to Extend...

Page 27: ...nect manual loading panel tubing to the top plate 17 3 Apply required air pressure through the manual loading panel to completely extend the actuator stem 4 Extend the actuator stem either pneumatical...

Page 28: ...ew 10 Upper spring button 33 O ring Piston rod 56 Worm 11 Thrust bearing 34 Rod scraper 57 Bearing 12 Compression nut 35 Hexagon bolt 58 Retaining ring 13 Separator plate Model 52 53 36 Spring lock wa...

Page 29: ...lobe Valve Instruction Manual 25 Copyright 2023 Baker Hughes Company All rights reserved Figure 24 Model 51 Actuator Model 51 Double Acting With handwheel without volume chamber Model 51 Double Acting...

Page 30: ...hes Copyright 2023 Baker Hughes Company All rights reserved Figure 25 Model 51 Actuator Model 51 Double Acting Without handwheel without volume chamber Model 51 Double Acting Without handwheel with vo...

Page 31: ...Series Top Guided Globe Valve Instruction Manual 27 Copyright 2023 Baker Hughes Company All rights reserved Figure 26 Model 52 Actuator Model 52 Air to extend with handwheel Model 52 Air to retract w...

Page 32: ...28 Baker Hughes Copyright 2023 Baker Hughes Company All rights reserved Figure 27 Model 53 Actuator Model 53 Air to extend with handwheel Model 53 Air to retract without handwheel...

Page 33: ...Masoneilan 21000 Series Top Guided Globe Valve Instruction Manual 29 Copyright 2023 Baker Hughes Company All rights reserved Figure 28 CM DM handwheel Typical for models 51 52 53...

Page 34: ...eviewed and understood prior to installing operating or performing maintenance on this equipment Throughout the text safety and or caution notes will appear and must be strictly adhered to otherwise s...

Page 35: ...at washer B921 B Lift the packing flange B219 up along the valve stem C By means of a puller remove the packing rings B207 and anti extrusion rings B208 taking care not to damage the sealing surface o...

Page 36: ...alve Body Reassembly 7 1 Prior to assembly the body sub assembly A Check parts materials for conformity to bill of material call out B Check pressure containing parts for clear and legible heat number...

Page 37: ...1000 Series Top Guided Globe Valve Instruction Manual 33 Copyright 2023 Baker Hughes Company All rights reserved Figure 1 Cage Orientation FTO and FTC 8 Actuation Refer to Actuation Section 11 of stan...

Page 38: ...34 Baker Hughes Copyright 2023 Baker Hughes Company All rights reserved 21000 API 6A Valve Body Sub Assembly Cross Section Figure 2 Cross Sectional View of 21000 API 6A Design...

Page 39: ...VE BODY B017 N DRIVE NUT B102 W INTEGRAL SEAT RING CAGE B103 C CS RING B105 W TRIM RETAINER B149 W INTEGRAL PLUG STEM B202 W PACKING SPACER B207 C PACKING RING B208 C ANTI EXTRUSION RING B219 N INTEGR...

Page 40: ...of the information whether a claim is asserted in contract tort or otherwise Baker Hughes reserves the right to make changes in specifications and features shown herein or discontinue the product des...

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