Baker Hughes Masoneilan 10000 Series User manual

Masoneilan™
10000 Series
Double Ported Globe Valve
Instruction Manual (Rev.B)
Baker Hughes Data Classification : Public

b | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
THESE INSTRUCTIONS PROVIDE THE CUSTOMER/OPERATOR WITH IMPORTANT PRO-
JECT-SPECIFIC REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERA-
TOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION
AND MAINTENANCE PHILOSOPHIES VARY, BAKER HUGHES COMPANY (AND ITS SUB-
SIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES,
BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF
EQUIPMENT PROVIDED.
THESE INSTRUCTIONS ASSUME THAT OPERATORS ALREADY HAVE A GENERAL UN-
DERSTANDING OF THE REQUIREMENTS FOR SAFE OPERATION OF MECHANICAL AND
ELECTRICAL EQUIPMENT IN POTENTIALLY HAZARDOUS ENVIRONMENTS. THERE-
FORE, THESE INSTRUCTIONS SHOULD BE INTERPRETED AND APPLIED IN CONJUNC-
TION WITH THE SAFETY RULES AND REGULATIONS APPLICABLE AT THE SITE AND
THE PARTICULAR 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 MET
IN CONNECTION WITH INSTALLATION, OPERATION OR MAINTENANCE. SHOULD FUR-
THER INFORMATION BE DESIRED OR SHOULD PARTICULAR PROBLEMS ARISE WHICH
ARE NOT COVERED SUFFICIENTLY FOR THE CUSTOMER/OPERATOR’S PURPOSES THE
MATTER SHOULD BE REFERRED TO BAKER HUGHES.
THE RIGHTS, OBLIGATIONS AND LIABILITIES OF BAKER HUGHES AND THE CUSTOM-
ER/OPERATOR ARE STRICTLY LIMITED TO THOSE EXPRESSLY PROVIDED IN THE CON-
TRACT RELATING TO THE SUPPLY OF THE EQUIPMENT. NO ADDITIONAL REPRESENTA-
TIONS OR WARRANTIES BY BAKER HUGHES REGARDING THE EQUIPMENT OR ITS USE
ARE GIVEN OR IMPLIED BY THE ISSUE OF THESE INSTRUCTIONS.
THESE INSTRUCTIONS ARE FURNISHED TO THE CUSTOMER/OPERATOR SOLELY TO
ASSIST IN THE INSTALLATION, TESTING, OPERATION, AND/OR MAINTENANCE OF THE
EQUIPMENT DESCRIBED. THIS DOCUMENT SHALL NOT BE REPRODUCED IN WHOLE
OR IN PART WITHOUT THE WRITTEN APPROVAL OF BAKER HUGHES.

Masoneilan 10000 Series Globe Valve Instruction Manual | c
Copyright 2020 Baker Hughes Company. All rights reserved.
Table Of Contents
1. Introduction................................................................................................................................ 2
2. Unpacking .................................................................................................................................. 2
3. Installation.................................................................................................................................. 2
4. Air Piping.................................................................................................................................... 2
5. Body Disassembly (Refer to Figure 9)..................................................................................... 3
6. Maintenance/Repair................................................................................................................... 3
6.1 Seat Ring Removal .............................................................................................................. 3
6.2 Bushing Removal................................................................................................................. 3
6.3 Lapping Seats ...................................................................................................................... 3
6.4 Plug Stem Pinning................................................................................................................ 4
6.5 Packing Box ......................................................................................................................... 5
6.6 Packing Box (Optional Lubrication Figure 7)........................................................................ 5
7. Valve Body Reassembly ........................................................................................................... 6

1 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
Safety Information
Important - Please read before installation
These instructions contain DANGER, WARNING, and CAUTION
labels, where necessary, to alert you to safety related or other
important information. Read the instructions carefully before
installing and maintaining your control valve. DANGER and
WARNING hazards are related to personal injury. CAUTION
hazards involve equipment or property damage. Operation
of damaged equipment can, under certain operational
conditions, result in degraded process system performance
that can lead to injury or death. Total compliance with all
DANGER, WARNING, and CAUTION notices is required for safe
operation.
This is the safety alert symbol. It alerts you to potential personal
injury hazards. Obey all safety messages that follow this symbol
to avoid possible injury or death.
Indicates a potentially hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
could result in serious injury.
Indicates a potentially hazardous situation which, if not avoided,
could result in minor or moderate injury.
When used without the safety alert symbol, indicates a
potentially hazardous situation which, if not avoided, could
result in property damage.
Note: Indicates important facts and conditions.
About this Manual
• The information in this manual is subject to change without
prior notice.
• The information contained in this manual, in whole or 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 are written specically for the 10000 Series
Control Valve, and do not apply for other valves outside of this
product line.
Useful Life Period
The current estimated useful life period for the 10000 Series Control
Valve is 25+ years. To maximize the useful life of the product, it
is essential to conduct annual inspections, routine maintenance
and ensure proper installation to avoid any unintended stresses
on the product. The specific operating conditions will also impact
the useful life of the product. Consult the factory for guidance on
specific applications if required prior to installation.
Warranty
Items sold by Baker Hughes are warranted to be free from defects
in materials and workmanship for a period of one year from the
date of shipment provided said items are used according to
Baker Hughes recommended usages. Baker Hughes reserves
the right to discontinue manufacture of any product or change
product materials, design or specifications without notice.
Note: Prior to installation:
• The valve must be installed, put into service and maintained by
qualied and competent professionals who have undergone
suitable training.
• All surrounding pipe lines must be thoroughly ushed to ensure
all entrained debris has been removed from the system.
• Under certain operating conditions, the use of damaged
equipment could cause a degradation of the performance of
the system which may lead to personal injury or death.
• Changes to specications, structure, and components used
may not lead to the revision of this manual unless such
changes affect the function and performance of the product.

Masoneilan 10000 Series Globe Valve Instruction Manual | 2
Copyright 2020 Baker Hughes Company. All rights reserved.
1. Introduction
The following instructions are designed to assist maintenance
personnel in performing most of the maintenance required on
the 10000 Series valve.
Baker Hughes has highly skilled service people around
the world available for startup, maintenance and repair
of our valves and component parts. In addition, a regularly
scheduled training program is conducted to train customer
service and instrumentation personnel in the operation,
maintenance and application of our control valves
and instruments. Arrangements for these services can be
made through your local Baker Hughes Representative. When
performing maintenance use only Baker Hughes replacement
parts. Parts are obtainable through your local Masoneilan
Representative. When ordering parts always include
Model and Serial Number of the unit being repaired. These
installation and maintenance instructions apply to all sizes
and ratings of the Masoneilan 10000 Series control valves,
regardless of the type of trim used. The model number,
size and rating of the valve are shown on the identification
tags located on the actuator. Refer to Figure 1 to identify
valve nomenclature.
2. Unpacking
Care must be exercised when unpacking the valve to prevent
damage to the accessories and component parts. Should any
problems arise, contact your Baker Hughes Representative or
Sales Office.
3. Installation
The valve must be installed with the flow entering
between the seats. In addition, the upper plug must
be installed so that the larger of the two V-notches in
the plug is oriented to face the inlet of the valve.
3.1 Before installing the valve in the line, clean piping and
valve of all foreign materials, such as welding chips, scale,
oil, grease or dirt. Gasket surfaces should be thoroughly
cleaned to ensure leak-proof joints.
3.2 To allow for in-line inspection, maintenance and removal of
the valve without service interruption, provide a manually
operated stop valve on each side of the 10000 Series valve
with a manually operated throttling valve mounted in the
bypass line (See Figure 2).
Figure 2
3.3 The valve must be installed so that the control substance
will flow through the valve body in the direction indicated by
the flow arrow located on the body or the words in and out
stamped on end connections. In addition, see CAUTION
above.
3.4 Where insulation of the valve body is required, do not
insulate the valve bonnet.
4. Air Piping
The actuator is designed to accept 1/4" NPT air supply piping.
Use 1/4" OD tubing or equivalent for all air lines. If the air line
exceeds 25 feet in length or if the valve is equipped with volume
boosters, 3/8" tubing is preferred. All connections must be free
of leaks.
Do not exceed loading pressure indicated on the
warning tag located on the diaphragm cover. If no
tag is present please consult the actuator instruction
manual or consult the factory.
2nd 2nd
0
5th
4th
3rd
1st
1
1st
8
Control Characteristics
3. Equal Percentage
6. Quick Opening
7. Linear
Body Series
10
87 Spring Diaphragm:
direct, Air to close
(fail open action)
88 Spring Diaphragm:
reverse, Air to open
(fail close action)
Actuator Type(1) Seat Type
2. Down
seating
Plug Type
1. Double Seat
1. For Valve Travel > 2.5", use Actuator Model 37/38.
Figure 1
Numbering System

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5. Body Disassembly
(Refer to Figure 9)
Access to the internal components of the body should be
accomplished with the actuator removed. To remove the
actuator from the body, refer to the appropriate 87/88 actuator
instruction 19530.
Prior to performing maintenance on the valve,
isolate the valve, vent the process pressure, shut
off supply and signal air lines to the actuator. In
addition, it is recommended that the bonnet, body
and bottom flange be marked in relation to each other
so the same orientation can be maintained during
reassembly.
A. Remove stem lock nuts and travel indicator if applicable.
B. Remove packing flanged nuts (2), packing flange (3), packing
follower (19) from the bonnet.
C. Remove body stud nuts (11) from around the bonnet and
bottom flange.
D. Remove bonnet (6) bottom flange (10) gaskets (13) and plug
and stem subassembly (9, 1 and 8) from the body.
Note: If a new body gasket (13) is not available, care must
be taken to preserve the old gasket for reuse. Spiral wound
flexitallic gaskets are standard in the 10000 Series design,
and it is recommended that a new gasket be installed each
time the valve is disassembled.
E. Remove packing (17) and packing spacer (18) from the bonnet.
F. Inspect all parts for wear and service damage. If bushings
(14) must be removed from the bonnet or bottom flange, refer
to Section 6.2. After determining the maintenance required,
proceed to the appropriate section of these instructions.
6. Maintenance / Repair
The purpose of this section is to assist maintenance personnel
by suggesting methods of component maintenance which is
largely dependent on the tools and machine shop equipment
available. Each section should be read and understood before
proceeding.
6.1 Seat Ring Removal
Threaded seat rings (15 and 16) are installed tightly at the point
of manufacture and after years of service they are often difficult
to remove. To facilitate removal, seat ring wrenches can be
fabricated to engage the seat ring lugs and adapted to a shock
wrench (see Figure 3). If the ring is exceptionally resistant to
removal the application of heat or penetrating oil should be
helpful.
Figure 3
When using heating devices, ensure that proper
safety practices are observed. Such items as
flammability and toxicity of the controlled substance
must be considered and proper precautions taken.
6.2 Bushing Removal
The bushings (14) are press fit into the bonnet and bottom
flange, and do not normally require replacement. However,
should replacement be required, they can be pulled or machined
out. When machining the bushings out, care must be taken
to maintain proper dimensions and tolerances. These will be
furnished upon request.
6.3 Lapping Seats
Lapping is the process of working the valve plug against the seat
ring with an abrasive to produce a close fit. When valve leakage
becomes excessive, lapping becomes necessary.
The plug and seat ring seating surfaces should be free of large
dents, scratches and the contact surfaces of the seats should be
as narrow as possible. This may require dressing both parts in
a lathe. Both surfaces make an angle of 30˚ with the axis of the
plug (see Figure 4).
Figure 4
For the lapping operation, a good grade of fine grinding
compound is required. The compound would be mixed with a
small quantity of lubricant, such as graphite. This will slow the
cutting rate and prevent tearing of the seating surfaces. The
amount of lapping required depends on the materials, condition
of seating surfaces and accuracy of machining. If a short period
of lapping does not visibly improve seating there is usually no

Masoneilan 10000 Series Globe Valve Instruction Manual | 4
Copyright 2020 Baker Hughes Company. All rights reserved.
advantage in continuing, as too much lapping may result in
rough seats. The only remedy is replacement or re-machining of
one or both parts. When lapping new plug and seat ring, begin
with medium compound and finish with fine.
Before lapping plug and stem must be true (see
pinning operation, section 6.4).
Note: Seat repair in a double seated valve is critical. In a new
valve the distance between the upper and lower seat ring seats
is established in manufacturing and only lapping is required to
make both parts close simultaneously. In the field, it is best to
lap the seats first. If one of the seats is damaged beyond what
is repairable by lapping, care must be taken to maintain the
original distance between the seats on both the plug and seat
rings. Therefore, when machining one seat of the plug or one
seat ring the other must be machined in exactly the same way.
A. Clean body gasket surface areas.
B. When the seats have been removed, ensure that the sealing
surfaces in the body bridge and the threads are thoroughly
cleaned.
Note: A lubricant such as Chesterton 725 or a sealant
compatible with the process should be applied sparingly,
to the seat ring threads and sealing shoulder.
C. Install and tighten seat rings using fabricated wrench used for
removal. (See Figure 3).
Do not over tighten. Do not strike seat ring
lugs, this could distort the seat ring resulting in
unwarranted seat leakage.
D. Install bottom flange (10), ensuring bottom bushing (14) is
in place and secure to the body using body stud nuts (12)
spaced equally apart. Fasten the bottom flange to the body
using only slight pressure and tighten evenly.
Do not tighten nuts to torque specifications at this
time. The bottom flange is used temporarily for
guiding purposes.
E. Apply lapping compound at several spots equally spaced
around the seating areas of the plug.
F. Insert the stem and plug assembly carefully into the body until
it is seated.
G. Place bonnet (6) on the body and using body stud nuts (12),
spaced equally apart, fasten to the body using only slight
pressure and tighten evenly.
Do not tighten nuts to torque specifications at this time.
The bonnet is used temporarily for guiding purposes.
H. Insert two or three pieces of packing (17) into the packing box
to assist in guiding the stem and plug during lapping.
I. Screw a drilled and tapped rod with a tee handle onto
the plug stem and secure with a lock nut. (See Figure 5).
Note: As an alternative, drill a hole through a flat piece
of steel and fasten to the plug stem using two lock nuts.
Figure 5
J. Apply a slight pressure on the stem, rotating the stem in short
oscillating strokes eight to ten times.
Note: The plug should be lifted and turned 90˚ before
repeating step 10. This intermittent lifting is required to
keep the plug and seat ring concentric during lapping. After
completion of the lapping operation, remove body stud nuts
(12) from the bonnet (6) and bottom flange (10).
K. Remove bonnet (6) and bottom flange (10).
L. The seat rings, plug and internal components of the valve
must be cleaned of all lapping compound in preparation for
reassembly.
6.4 Plug Stem Pinning
Valve plug and stem assemblies are normally furnished as a
complete assembly in which case the installation involves no
problem. It is only necessary to lap the plug and seat ring and
assemble the valve. If it is necessary to replace the plug it is
recommended that a new stem be used. If the old stem must be
used, it is necessary to determine if the stem will be long enough
since the stem will require cutting. If the stem does not engage
the actuator stem by a minimum of one stem diameter, the old
stem should not be used. If it does not engage a minimum of one
stem diameter, proceed as follows.
Note: While pinning is being performed, care must be taken
not to damage the seating surface and plug guides.
A. Using a drift punch, drive out the old pin (8).
Note: If it is necessary to drill out the pin, a drill somewhat
smaller than the pin should be used and the remainder of
the pin driven out.
B. Unscrew the plug from the stem (counter clock-wise).
Figure 6

5 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
Figure 7
C. Cut off the stem directly above the pin hole. (See Figure 6).
D. Rethread the stem the original amount.
Note: The area of the plug stem marked X in Figure 8,
serves as a guide and must be checked to ensure a close
fit in the valve plug.
Stem
Dia.
Hole
Dia. "A" "B" "X"
Inches in mm in mm in mm
½0,188 4,78 1,250 31,75 0,50 12,7
5
/80,219 5,56 1,562 39,67 0,62 15,7
¾0,250 6,35 1,875 47,63 0,75 19,1
10,312 7,92 2,500 63,50 1,00 25,4
Figure 8
E. Screw the stem solidly into the plug.
Note: This can be checked by measuring the depth of
the pilot recess in the plug (X in Figure 8), and making a
reference mark on the stem the same distance from the
thread. When properly assembled, the reference mark
should be flush with the end of the guide section.
F. Place the plug guide on a V block and using a suitable size
drill, drill the stem using the hole in the plug as a guide.
G. Remove any burrs from the plug guide by making a slight
counter bore.
H. Select the correct size pin, apply a small amount of grease on
it and press into the hole.
Note: The pin must be recessed approximately 1/16"
below the plug guide surface.
I. After the plug has been pinned it should be placed in a lathe
to ensure it is running true. If it is not, strike the plug with a
soft faced mallot to straighten.
Note: The plug should be placed in a collet with the plug
guide against it and the plug should be struck.
6.5 Packing Box
Packing box maintenance is one of the principle chores of
routine servicing. Tightness of the packing is maintained by
packing compression. Compression is achieved by evenly
tightening the packing flanged nuts (2) against the packing
flange (3). Care must be taken not to over tighten, as this could
prevent smooth operations of the valve. If all compression is
used up and the valve leaks, new packing is required.
Valve must be isolated and pressure vented before
performing packing box maintenance.
Proceed as follows:
A. Loosen and remove packing flange nuts (2).
B. Raise packing flange (3) and packing follower (19) up the
valve stem.
C. Remove packing (17).
Note: Only the top pieces of the old packing are
removable by pulling them out the top of the bonnet.
To remove all the packing the bonnet must be removed.
(See appropriate section)
D. Replace packing. As a rule, 2/3 of the packing rings are
placed below the packing spacer, and 1/3 above.
Note: Ensure packing is inserted with skives 90˚ apart on
successive rings.
E. Replace packing follower (19) and packing flange (3).
F. Replace and tighten packing flange nuts (2).
Do not over tighten.
G. Put valve back in service and tighten packing only as much
as is necessary to stop leaking.
Note: In an emergency, string packing may be used as
a temporary repair only and must be replaced with the
correct packing as soon as possible.
6.6 Packing Box (Optional Lubrication
Figure 7)
In some applications, packing boxes are designed for use with
a lubricator. The lubricator is provided with a ball check valve
to present backflow of the process fluid. On some valves, an
isolating valve (67) is added for positive protection against
backflow. The lubricator (66) should be kept filled with the
specified lubricant and turned in firmly but not tightly. One or two
turns of the lubricator once every two weeks should suffice to
provide the desired seal. Lubricants are available through your
Baker Hughes Representative or District Office. Replacement
of the packing (17) is accomplished in the same manner as the
standard lubricator box. Care must be taken to ensure that the
latern ring (18) is in line with the lube hole located in the bonnet.
As a rule, 2/3 of the packing rings are inserted below the lantern
ring and 1/3 above.

Masoneilan 10000 Series Globe Valve Instruction Manual | 6
Copyright 2020 Baker Hughes Company. All rights reserved.
7. Valve Body Reassembly
It is possible to change the valve from down seating to up seating
or vice versa. However, the plug stem must be re-pinned to the
opposite end of the plug. (If at all possible, a new stem should be
used.) Then, simply invert the valve body and reassemble. The
tolerances and clearances explained in this instruction apply to
either seating direction.
After completion of the required maintenance, the valve should
be reassembled using the following procedures.
Note: If any of the following steps were completed during
maintenance proceed to the next step. If the bonnet,
body and bottom flange were marked in relation to each
other, remember to align these marks to obtain the same
orientation.
A. Clean all gasket surfaces.
B. Apply a small amount of lubricant to the seat ring threads and
sealing shoulder and install.
C. Using seat ring wrench, fabricated for removal, tighten seat
ring only enough to ensure a seal.
Do not over tighten. Do not strike the seat ring
lugs. This could distort the seat ring, resulting in
unwarranted seat leakage.
Note: Valve seats must be lapped before final assembly
(See section 6.3).
D. Install bottom flange gasket (13) bottom flange (10) and
loosely install body stud nuts (11). Install stem and plug
assembly (1, 8 and 9).
The upper plug must be installed so that the larger
of the two V notches in that plug is in line with the
inlet of the valve. Placement of a witness mark on
the stem may be helpful.
E. Install bonnet gasket (13), bonnet (6) and loosely install body
stud nuts (11).
Note: For ease of accessibility the bonnet should be
positioned so that the packing flange studs are at right
angles to the flow center line.
Refer to Figure 10 for proper bolt torque and
tightening sequence specifications. Additionally
the plug must be stroked manually while evenly
tightening the body stud nuts (11) around both
bonnet and bottom flange to ensure proper
alignment and prevent binding between the plug
guides and the bushings.
F. Insert packing (17) and packing spacer (18).
G. Install packing follower (19) and packing flange (3).
H. Install packing flange stud nuts (2).
Do not tighten at this time. When placed in service
they should be tightened only enough to stop
leaking.
I. Install stem lock nuts and travel indicator on plug stem.
J. Proceed to the appropriate actuator instructions for actuator
to body assembly.
1. It is extremely important to tighten stud nuts evenly and in the sequence shown, otherwise damage to the guides or bushings could occur.
Valve Size ANSI Class Studs Maximum Torque(1)
in mm Qty Size (in) ft. lbs. m.daN
¾ 20 600 6 ½-13 55 7,5
1 25 600 6 ½-13 55 7,5
1½ 40 600 6 ½-13 55 7,5
2 50 600 8 ½-13 55 7,5
3 80 600 8 5 /8-11 89 12
4 100 600 8 ¾-10 170 23
6 150 600 12 ¾-10 170 23
8 200 300 16 5
/8-11 89 12
600 20 ¾-10 170 23
10 250 300 16 ¾-10 170 23
600 16 11 /8-8 428 58
12 300 300 16 7
/8-9 236 32
600 16 1½-8 789 107
14 350 - - - - -
16 400 300 16 1¼-8 332 45
600 16 11 /5-8 789 107
Bolt Torque and Tightening Sequence1

7 | Baker Hughes Copyright 2020 Baker Hughes Company. All rights reserved.
Figure 9
Note: V-Port is shown 90° out of position. It must be installed as explained
in Section 3.
Figure 10
Ref. No. Description
1 Plug Stem
2 Packing Flange Nut
3 Packing Flange
4 Packing Flange Stud
5 Drive Nut
6 Valve Bonnet
7 Valve Body
8 Plug Pin
9 Plug
10 Lower Flange
11 Body Stud Nut
12 Body Stud
13 Body Gasket
14 Guide Bushing
15 Lower Seat Ring
16 Upper Seat Ring
18 Lantern Ring (Optional)
19 Packing Follower
10000 Series Globe Valve - Parts Reference List

Masoneilan 10000 Series Globe Valve Instruction Manual | 8
Copyright 2020 Baker Hughes Company. All rights reserved.
Notes

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, specic, implied or oral,
to the fullest extent permissible by law, including those of merchantability and tness for a particular purpose
or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential or special
damages, claims for lost prots, or third party claims arising 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 specications
and features shown herein, or discontinue the product described at any time without notice or obligation.
Contact your Baker Hughes representative for the most current information. The Baker Hughes logo and
Masoneilan are trademarks of Baker Hughes Company. Other company names and product names used in
this document are the registered trademarks or trademarks of their respective owners.
BHMN-10000-IOM-31742B-0820 08/2020 bakerhughes.com
Tech Field Support & Warranty:
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