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Masoneilan 72000 Series Control Valves Instruction Manual | 15

Copyright 2021 Baker Hughes Company. All rights reserved.

Figure 11

Type 87 Air to Close

No. 6

Type 88 Air to Open

No. 6

Model 88 Actuator

Air to Retract (Open)

Model 87 Actuator

Air to Extend (Close)

Type 87 Air to Close

No. 10-16-23

Type 88 Air to Open

No. 10-16-23

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Содержание Masoneilan 72000 Series

Страница 1: ...72000 Series Large Mass Flow Energy Management Control Valves Instruction Manual Rev A Baker Hughes Data Classification Public...

Страница 2: ...CULAR 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 ME...

Страница 3: ...4 Disconnect Instrumentation 4 Air to Retract Actuators 4 Threaded Connection 4 Split Clamp Connection 4 Air to Extend Actuators 4 Actuator Removal 4 Valve Disassembly 5 Plug Stem Disassembly 5 Auxil...

Страница 4: ...d Baker Hughes Copyright 2021 Baker Hughes Company All rights reserved...

Страница 5: ...ns about the information in this manual to your local supplier These instructions are written specifically for the Masoneilan 72000 Series Energy Management Control Valves and do not apply for other v...

Страница 6: ...tal Seat 9 Graphite Seal Ring and Metal Seat Seal Type Body Series 72 Fabricated Angle Valve Options AS Angle Stub EB Extension Bonnet D Diffuser 0 Undefined 1 Single Stage Lo dB 2 Double Stage Lo dB...

Страница 7: ...t the installation operation maintenance and repair of its equipment For support contact your local Sales representative Isolation Bypass Valve To allow for in line inspection maintenance and removal...

Страница 8: ...em as described in the threaded connection and stem connector sections above depending on the connection type Actuator Removal Disconnect all electrical and air connections to and from the actuator Di...

Страница 9: ...on top of the valve cage Some designs for high temperature service may include a conical spring 11 Remove the valve plug assembly 8 from the valve cage by pulling the valve plug stem 7 upward In the...

Страница 10: ...eter in mm in mm 6 150 2 2 25 57 0 1 4 20 UNC 2A 8 20 2 2 5 63 5 3 8 16 UNC 2A 10 250 2 2 75 70 0 12 300 3 4 00 101 5 16 400 3 4 00 101 5 PTFE Packing and PTFE V Ring Packing Kevlar PTFE carbon PTFE a...

Страница 11: ...aving the same geometrical characteristics in order to insure the correct position of the seat ring during lapping This gasket or similar part can be kept after lapping for future lapping use The gask...

Страница 12: ...a new undeformed surface Refer to Figure 7 for details Figure 7 Bonnet Seating Angle Details see page 12 detail B Figure 8 Installing Seal Ring Conical Springs For Models that use a conical spring de...

Страница 13: ...proper alignment can not be achieved spread a silicone grease such as Dow III into the gasket groove to retain the gasket during assembly Valve Plug and Cage Assembly For 724XX Auxiliary Pilot Plug p...

Страница 14: ...rovide loading to the plug stem assembly 8 during tightening This may benefit the positioning of various parts in installations where the actuator and trim are installed horizontally The force can be...

Страница 15: ...ng 14 Conical Spring 15 Packing Flange Stud 16 16 Packing Flange Nut 17 Packing Flange 18 Packing Follower 19 Packing S A 20 Guide Bushing 21 Auxiliary Pilot Plug 22 Pilot Spring 23 Retaining Ring 24...

Страница 16: ...pyright 2021 Baker Hughes Company All rights reserved Figure 10 72000 Series Cross Section DETAIL A SCALE 1 2 DETAIL B SCALE 2 3 DETAIL C SCALE 2 3 1 3 4 29 5 8 11 7 2 24 13 10 26 A B C 27 9 23 25 20...

Страница 17: ...valve closed position Connecting Type 87 Air to Extend No 10 16 and 23 Actuators Figure 11 1 Tightly assemble hex nut 1 onto the plug stem 2 Screw the top stem connector 4 assembly tightly onto the a...

Страница 18: ...m in mm in mm 10 0 8 20 5 12 130 0 4 62 117 3 10 1 5 38 5 44 138 2 16 0 8 20 8 00 203 2 7 02 178 3 16 1 5 38 8 50 228 6 16 2 0 51 9 28 235 7 16 2 5 63 5 9 50 241 3 23 0 8 20 8 25 209 5 23 1 5 38 8 62...

Страница 19: ...5 Copyright 2021 Baker Hughes Company All rights reserved Figure 11 Type 87 Air to Close No 6 Type 88 Air to Open No 6 Model 88 Actuator Air to Retract Open Model 87 Actuator Air to Extend Close Type...

Страница 20: ...ired air pressure through the manual loading panel to completely extend the actuator stem 4 Extend the actuator stem either pneumatically or with a handwheel approximately 1 2mm using the visual strok...

Страница 21: ...Control Valves Instruction Manual 17 Copyright 2021 Baker Hughes Company All rights reserved Figure 14 Model 51 Double Acting With handwheel without volume chamber Model 51 Double Acting With handwhe...

Страница 22: ...Baker Hughes Copyright 2021 Baker Hughes Company All rights reserved Model 51 Double Acting Without handwheel without volume chamber Model 51 Double Acting Without handwheel with volume chamber Figure...

Страница 23: ...oneilan 72000 Series Control Valves Instruction Manual 19 Copyright 2021 Baker Hughes Company All rights reserved Model 52 Air to extend with handwheel Model 52 Air to retract without handwheel Figure...

Страница 24: ...20 Baker Hughes Copyright 2021 Baker Hughes Company All rights reserved Model 53 Air to extend with handwheel Model 53 Air to retract without handwheel Figure 17...

Страница 25: ...Masoneilan 72000 Series Control Valves Instruction Manual 21 Copyright 2021 Baker Hughes Company All rights reserved CM DM handwheel Typical for Models 51 52 53 Figure 18...

Страница 26: ...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 washer 59 Hand wheel shaft 14 Cylinder...

Страница 27: ...Masoneilan 72000 Series Control Valves Instruction Manual 23 Copyright 2021 Baker Hughes Company All rights reserved Notes...

Страница 28: ...rom the use 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...

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