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71000 Series 

Heavy Duty, Streamlined 

Angle Control Valve 

Instruction Manual (Rev.D)

Baker Hughes Data Classification: Public

Содержание Masoneilan 71000 Series

Страница 1: ...71000 Series Heavy Duty Streamlined Angle Control Valve Instruction Manual Rev D 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: ...bly 4 5 Maintenance Repair 4 5 1 Threaded Seat Ring Removal 4 5 2 Plug Guide Removal 4 5 3 Lapping Seats 5 5 3 1 Threaded Trim 5 5 4 Plug Stem Pinning 5 5 4 1 Replacing Plug and Stem 5 5 4 2 Replacing...

Страница 4: ...part shall 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 a...

Страница 5: ...or Type Spring Diaphragm 87 Spring Diaphragm Direct Air to Close fail to open action 88 Spring Diaphragm Reverse Air to Open fail to close action Piston Actuator 51 Cylinder Double acting without spri...

Страница 6: ...ing diaphragm actuators Note This manual describes all standard options of the 71000 Series valves In order to meet the particular requirements of your application Baker Hughes may have developed a sp...

Страница 7: ...the guide gasket s B010 possible 1 or 2 depending on size and remove the plug stem B008 If this operation becomes difficult because of residues of solidified hydrocarbons present on the parts replace...

Страница 8: ...luid must be considered and proper precautions must be taken Do not over tighten Do not strike seat ring lugs directly This could distort the seat ring resulting in seat leakage 4 Apply lapping compou...

Страница 9: ...ng a slight chamfer While pinning is being performed care must be taken not to damage the seating surface or plug guide Always use a soft metal or plastic vice jaws with cylindrical features to hold t...

Страница 10: ...ce Proceed as follows 5 5 1 Braided PTFE with Carbon or Aramid Core Standard Note The Braided PTFE Carbon or Aramid packing rings have a skive cut allowing packing replacement without disconnecting th...

Страница 11: ...of the packing Stem finish should be 3 7 AARH Ra 0 1 0 2 5 5 3 1 2 Packing Box Note Bonnets that have a lube hole or leak detection port are unacceptable for use with the packing arrangement CAUTION C...

Страница 12: ...of the packing or by combining it with use of the lubricant As it wears gradually re tighten the packing up to the limits of the possible compression In order to add packing it is necessary only to r...

Страница 13: ...sert the packing as follows first one braided ring then the die formed rings and finally another braided ring It is important to tamp down the rings in the packing box one by one If packing rings have...

Страница 14: ...3 1475 200 100 4 600 7 8 9 UNC 8 295 40 3690 500 150 6 600 1 8 UN 12 288 39 4425 600 200 8 600 1 3 8 8 UN 12 605 82 4425 600 250 10 600 1 1 4 8 UN 16 443 60 11065 1500 300 12 600 1 1 4 8 UN 16 443 60...

Страница 15: ...nation B001 Seat ring retainer B011 Packing rings B002 Seat ring B013 Yoke nut B004 Valve body B014 Packing flange B005 Valve plug B028 Packing stud nut B006 Plug guide B029 Packing stud B007 Plug ste...

Страница 16: ...ising from 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 discontin...

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