Metso 7150 Operating and maintenance manual

IMO-261 EN • 11/2017
3”, 4”& 6” (DN 80, 100 & 150)
CLASS 150 & 300 STANDARD BORE
SERIES 7150, 730S & 7300
FLANGED BALL VALVES EQUIPPED WITH
KEROTEST® HANDLE ASSEMBLIES
Installation, Maintenance and
Operating Instructions

TABLE OF CONTENTS
1. GENERAL................................................................... 3
1.1 Installation ....................................................................... 3
2. MAINTENANCE......................................................... 3
2.1 Kerotest Handle Disassembly.................................... 3
2.2 Disassembly of Valve.................................................... 3
2.3 Assembly .......................................................................... 4
3. REPAIR KITS/SPARE PARTS ...................................... 5
Parts List....................................................................................... 6
Exploded View - Figure 4...................................................... 6
Insert Field Wrench Parts List ............................................... 7
Exploded View - Figure 5...................................................... 7
IMO 11/17
2 IMO-261 EN
READ THESE INSTRUCTIONS FIRST!
These instructions provide information about safe handling and operation of the valve.
If you require additional assistance, please contact the manufacturer or manufacturer’s representative.
Addresses and phone numbers are printed on the back cover.
See also www.metso.com/valves for the latest documentation.
SAVE THESE INSTRUCTIONS!

1. GENERAL
This instruction manual contains important information
regarding the installation, maintenance, and troubleshooting
of Jamesbury® Standard Bore Series 7150, 730S, and 7300
Flanged Ball Valves equipped with Kerotest Handles. Please
read the instructions carefully and save them for future
reference.
WARNING
FOR YOUR SAFETY, IT IS IMPORTANT THAT THE FOLLOWING
PRECAUTIONS BE TAKEN PRIOR TO REMOVAL OF THE VALVE FROM
THE LINE OR BEFORE ANY DISASSEMBLY.
1. WEAR ANY PROTECTIVE CLOTHING OR EQUIPMENT
NORMALLY REQUIRED WHEN WORKING WITH THE FLUID
INVOLVED.
2. DEPRESSURIZE THE LINE AND CYCLE THE VALVE AS FOLLOWS:
A. PLACE THE VALVE IN THE OPEN POSITION AND DRAIN THE
LINE.
B. CYCLE THE VALVE TO RELIEVE RESIDUAL PRESSURE IN THE
BODY CAVITY BEFORE REMOVAL FROM THE LINE.
C. AFTER REMOVAL AND BEFORE ANY DISASSEMBLY,CYCLE
THE VALVE AGAIN SEVERAL TIMES.
3. SEAT AND BODY RATINGS  THE PRACTICAL AND SAFE USE
OF THIS PRODUCT IS DETERMINED BY BOTH THE SEAT AND
BODY RATINGS.READ THE NAME TAG AND TRY TO CHECK
BOTH RATINGS. THIS PRODUCT IS AVAILABLE WITH A VARIETY
OF SEAT MATERIALS. SOME OF THE SEAT MATERIALS HAVE
PRESSURE RATINGS THAT ARE LESS THAN THE BODY RATINGS.
ALL OF THE BODY AND SEAT RATINGS ARE DEPENDENT ON
VALVE TYPE AND SIZE, SEAT MATERIAL, AND TEMPERATURE.
DO NOT EXCEED THESE RATINGS.
1.1 Installation
Flow through this Jamesbury valve can be in either
direction. It is recommended, however, that the valve be
installed with the insert facing upstream.
IMPORTANT: The valve should be tightened between
anges using appropriate gaskets and fasteners for the
service, in compliance with applicable piping codes and
standards.
2. MAINTENANCE
Although Metso’s Jamesbury valves are designed to work
under severe conditions, proper preventative maintenance
can signicantly help to prevent unplanned downtime and
in real terms reduce the total cost of ownership. Metso
recommends inspecting valves at least every ve (5) years.
The inspection and maintenance frequency depends on
the actual application and process condition.
2.1 Kerotest Handle Disassembly
NOTE: If complete disassembly becomes necessary,
replacement of all seats and seals is recommended.
1. When performing any work on this valve, use normal
safety precautions to protect yourself against residual
uid or trapped pressure in the line.
2. Depressurize and drain the line. CYCLE THE VALVE
SEVERAL TIMES BEFORE DOING ANY WORK. This will
relieve any pressure still inside the valve.
3. Remove the valve from the line and cycle the valve
several times again leaving in the closed position.
4. Place the valve in the open position.
5. Disassembly of Kerotest Handle.
A. Remove set screw (28) loosen handle (11). DO NOT
REMOVE.
B. Loosen four cover fasteners (22). DO NOT REMOVE.
C. Remove handle (11) from the housing (9).
D. Remove bearing (25) from housing and remove
gasket (27) from the handle.
E. Remove four fasteners (22). NOTE: With weld-on
bonnets remove the four nuts (23) as well.
F. Slip cover (8) over housing (9) and remove.
G. Remove housing (9) from bellows (7).Remember
that the I.D. of the housing mates with O-ring (16)
of the bonnet to provide an O-ring seal.
H. Remove bearing (18) from cover (8).
I. Remove bellows screws (21).
J. Remove bellows (7). Take care not to scratch or
kink bellows.
K. Remove bearing (26) from end of handle stem (4).
L. Remove handle stem (4).
M. Remove housing seal O-ring (16) from bonnet hub.
N. Remove bearing (18) from bonnet.
O. Remove bellows seal O-ring (15) from bonnet face.
P. Remove handle bearing (14) from bonnet bore.
Q. NOTE: With bolt-on bonnet extensions, remove
the four bonnet screws (20),the bonnet extension
(10) and the bonnet seal (17).
2.2 Disassembly of Valve.
Tools needed to disassemble Jamesbury valves such as
the “insert eld wrench”mentioned in step B and shown
in (Figure 6), may be ordered as (kit #40-044-0154-00)
for 3” & 4” (DN 80 & 100)Series 7000, and (kit #40-060-
9022-00) for 6” (DN 150) Series 7000 from your local Metso
Automation distributor.
NOTE: If complete disassembly becomes necessary,
replacement of all seats and seals is recommended. Refer to
the Repair Kit chart (See Table 1 in IMO-299).
1. Follow the steps in the WARNING Section before
performing any work on the valve.
IMO 11/17
IMO-261 EN 3

2. The insert design requires that the insert be
unthreaded in a counterclockwise motion using the
following method using the insert eld: Assemble the
eld wrench as follows, (refer to gure 6):
A. Place driver (A) into the insert slots.
B. Put the plate (C) on top of the driver (A).
C. Place the studs (E) through the plate (C) and
ange holes. Thread the nuts (F) onto the stud
below the ange.
D. On the top side of the plate (C) put a at washer
(G), die spring (H), at washer (G) and nut (F).
Tighten to slightly compress springs.
3. Place a pipe or rod thru the driver (A) and loosen the
insert by turning counterclockwise.
4. Remove the tool and lift out the insert.
5. Place the valve in the vertical position with the insert
end up.
6. Lift out the body gasket (12), seat (6) and ball (5). Rotate
the stem so that the ball is in the closed position for
removal.The spring (36),which is between the bottom
of the stem (3) and ball (5), may fall out at this time. If
the spring does fall out with the ball, remove it from
the stem to prevent it from being lost.
7. Carefully remove the bottom seat (6) out of the body,
BEING CAREFUL NOT TO SCRATCH THE BODY
SEALING SURFACE BEHIND THE SEAT.
8. Press the stem (3) from the top into the valve body and
remove it through the insert end of the body.
9. Remove and discard the thrust bearings (70) and
secondary stem seal (13), BEING CAREFUL NOT TO
SCRATCH ANY SEALING SURFACE IN THE BODY.
2.3 Assembly
A good lubricant compatible with the ow medium MUST
be applied to the insert threads to prevent galling during
assembly. A good lubricant compatible with the ow
medium should be applied to all seats, seals and the ball to
facilitate assembly and for initial operation.
1. Clean all valve components.
2. Inspect all components for damage before
reassembling the valve. Look for damage to the
sealing areas, stem, body and body cap, and look for
wear in the bearing areas. Replace any damaged parts.
3. Carefully clean and polish the ball seating surface. It
should be free of all scratches and grooves.
4. If the ball is slightly damaged, it may be possible
to smooth the sealing surface with crocus cloth or
equivalent. If deep scratches are present, replace the ball.
5. Slide one valve seat (6) sideways into the body (1) to
below the stem bore, and tilt it into place so that the
proper surface (see Figure 4) will be adjacent to the
ball (5), being careful not to cut or scratch the seat.
6. From the inside, insert the thrust bearing (70),
secondary stem seal (13), and the second of two thrust
bearings into the stem bore.
7. Insert the stem (3) through the insert end of the body
(1), being careful not to scratch the thrust bearing, and
press it gently up into the stem bore until resistance is
felt from the thrust bearing.
8. Screw the insert (2) into the body until it is fully seated
and then mark its position as shown in Figure 1.
Counting the number of turns, remove the insert.
9. Place the valve in a vertical position, insert end up,
on a clean surface such as a folded rag or a piece of
cardboard. Place the spring (36) in the hole in the
bottom of the stem (3). Insert the ball (5) rotating it
onto the stem (3) in the closed position, being careful
not to dislodge the spring from the stem. If necessary,
turn the stem blade to align with the ball slot.Make
certain that the stem blade is in the middle of the ball
slot, i.e., equal distance from the ends of the slot. Rotate
the ball if necessary (see Figure 3).
10. Place the second seat (6) into the insert (2) with the
proper surface adjacent to the ball.
11. Insert the body gasket (12) into the body, and gently
press it into the groove.
Mark Position
Body
Insert
Figure 1
1/8" (3.18 mm)
Figure 2
IMO 11/17
4 IMO-261 EN

12. Apply a lubricant compatible with the owing medium
to the insert threads and screw the insert (2) into the
body.The tightening of the insert should be done using
the insert eld wrench. The insert must be tightened
the same number of turns as in Step 5, insuring that the
marks are no more than 1/8” (3.2 mm) apart, as shown
in (Figure 2).
13. Assembly of Kerotest Handle Assembly to Valve.
NOTE: With bolt-on bonnet extensions assemble
bonnet seal (17) to the valve bonnet prior to bolting
the bonnet extension (10) to the valve with the four
bonnet screws (20). Tighten to 7.5 lb.-ft. (10 Nm) using
a cross pattern.
A. Assemble bearing (18) to bonnet hub.
B. Assemble housing seal O-ring (16) into the groove
in the bonnet hub.
C. Assemble bellows seal O-ring (15) to bonnet face
groove.
D. Insert handle bearing (14) into the bonnet bore.
E. Insert the blade end of the handle stem (4) through
the bonnet bore until it fully engages the slot in
the inner stem (3).
F. Push the bearing (26) onto the end of the stem.
G. Slip the bellows (7) over the installed handle stem
(4). Align the leak o hole in the bellows ange
with the leak o hole in the bonnet face.
H. Secure the bellows (7) to the bonnet using the
bellows screws (21). Tighten the bellows screws to
2 in.-lbs. (33 Nm) using a cross pattern.
I. Slip the housing (9) over the installed bellows (7).
Take care to avoid damaging the housing seal
O-ring (16).
J. Install the second bearing (18) into the cover (8).
K. Slip the cover (8) with the bearing (18) installed,
over the housing (9) making sure that the housing
rib lines up with the cover stop.
L. Fasten the cover (8) to the bonnet ange using
the cover screws (22) and cover nut (23), (weldon
bonnet only). Tighten to 20 lb.-ft. (27 Nm) using a
cross pattern. Cycle the valve several times during
the fastening process to eliminate any binding of
the valves’moving parts.
M. Push the bearing (25) onto the end of the installed
bellows (7). The bearing should protrude about
1/8” (3.2 mm) from the end of the housing (9).
N. Slip the gasket (27) over the protruding bearing (25).
O. Screw the handle (11) on to the housing (9).
Tighten with a Strap Wrench to 25 lb-ft minimum.
P. Secure the handle (11) to the housing (9) with the
set screw (28).
Q. Open the valve.
R. Torque the cover screws (22) to 64 lb-ft using a
cross pattern. Cycle the valve to be sure that no
moving parts bind.
3. REPAIR KITS/SPARE PARTS
We recommend that valves be directed to our service
centers for maintenance. The service centers are equipped
to provide rapid turn-around at a reasonable cost and oer
new valve warranty with all reconditioned valves.
NOTE: When sending goods to the service center for
repair, do not disassemble them. Clean the valve carefully
and ush the valve internals. Include the material safety
datasheet(s) (MSDS) for all media owing through the
valve. Valves sent to the service center without MSDS
datasheet(s) will not be accepted.
For further information on spare parts and service or
assistance visit our web-site at www.metso.com/valves.
NOTE: When ordering spare parts, always include the
following information:
a. Valve catalog code from identication plate,
b. If the valve is serialized – the serial number (from
identication plate)
c. From Figure 4, the ballooned part number, part
name and quantity required.
Stem must be cen-
tered in ball slot as
shown at assembly. Seats must be
in this position
at assembly.
Figure 3
IMO 11/17
IMO-261 EN 5

11
22
9
25 27
28
4
21
7
20
18
14
16
15
26 18
8
SHOWN AS HALF
FOR CLARITY
SHOWN AS HALF
FOR CLARITY
TYP. 4
17
29/10
70
36
3
13
70
2
12
6
5
6
1
VALVE PARTS
NO. NAME Q T Y.
1 Body 1
2 Insert or CAP 1
3 Stem, Inner 1
4 Stem, Handle 1
5 Ball 1
6 Seats 2
7 Bellows Assembly 1
8Cover 1
9 Housing 1
10 Bonnet Extension 1
11 Handle 1
12 Body Seal 1
13 Secondary Stem Seal 1
14 Bearing Handle 1
15 Seal, Bellows 1
16 Seal, Housing 1
17 Seal, Bonnet 1
18 Bearing 2
20 Screw, Bonnet 4
21 Screw, Bellows 8
22 Screw, Cover 4
23 Nut, Cover 4
25 Bearing 1
26 Bearing 1
27 Gasket 1
28 Screw, Set 1
29 Plug 1
36 Spring 1
70 Thrust Bearings 1
Figure 4
IMO 11/17
6 IMO-261 EN

Figure 5
E
G
H
G
F
A
D
C
F
INSERT FIELD WRENCH
PARTS LIST
3” & 4” (DN 80 & 100) = Kit #
40-044-0154-00,
6” (DN 150) = Kit #
40-044-0155-500)
ITEM DESCRIPTION QT Y.
A Driver 1
CPlate 1
D Socket-Head Cap Screw 2
E Threaded Rod 2
F Hex Nut 4
GFlat Washer 4
H Die Spring 2
IMO 11/17
IMO-261 EN 7

Subject to change without prior notice.
Metso Flow Control Inc.
Europe, Vanha Porvoontie 229, P. O. Box 304, FI-01301 Vantaa, Finland. Tel. [phone]. Fax [phone]
North America, 44 Bowditch Drive, P. O. Box 8044, Shrewsbury, M A 01545, USA. Tel. [phone]. Fax [phone]
South America, Av. Independéncia, 2500-Iporanga, 18087-101, Sorocaba-São Paulo, Brazil. Tel. [phone]. Fax [phone]
Asia Pacic, 238B Thomson Road, #17-01 Novena Square Tower B, Singapore 307685. Tel. [phone]. Fax [phone]
China, 11/F, China Youth Plaza, No.19 North Rd of East 3rd Ring Rd, Chaoyang District, Beijing 100020, China. Tel. [phone]. Fax [phone]
Middle East, Roundabout 8, Unit AB-07, P. O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel. [phone]. Fax [phone]
www.metso.com/valves
8 IMO-261 EN