Metso XT/XA Series Operating and maintenance manual

1 X 78 en • 1/2016
SEAT SUPPORTED
BALL VALVES
Series XT/XA and XB/XC
Installation, Maintenance and
Operating Instructions

21 X 78 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.
SAVE THESE INSTRUCTIONS!
All brand or product names are trademarks or registered trademarks of their respective owners.
Subject to change without notice.
Table of Contents
1 GENERAL ..............................................................3
1.1 Scope of the manual ...........................................3
1.2 Valve description ..................................................3
1.3 Valve markings ......................................................3
1.4 Technical specifications .....................................4
1.5 Valve certifications ...............................................5
1.6 CE marking ..............................................................5
1.7 Recycling and disposal .......................................5
1.8 Safety precautions ...............................................5
2 TRANSPORTATION, RECEPTION AND
STORAGE ..............................................................6
3 INSTALLATION AND USE .....................................6
3.1 General .....................................................................6
3.2 Installing in the pipeline ....................................6
3.3 Actuator ...................................................................7
3.4 Commissioning .....................................................7
4 MAINTENANCE ....................................................7
4.1 Maintenance general .........................................7
4.2 Replacing the packing without removing
the valve from the pipeline................................7
4.3 Repairing a jammed or stiff valve
without removing it from the pipeline..........8
4.4 Detaching the B series actuator ..................... 8
4.5 Removing the valve from the pipeline ..........9
4.6 Dismantling the valve......................................... 9
4.7 Checking the parts of a dismantled valve 10
4.8 Replacing parts ................................................... 10
4.9 Reassembling the valve ................................. 10
5 TESTING THE VALVE ..........................................14
6 INSTALLING THE ACTUATOR ............................15
6.1 General .................................................................. 15
6.2 Installing the M-type manual gear
operator ................................................................ 15
6.3 Installing the B1C-series actuator ................ 15
6.4 Installing the B1J-series actuator ................. 15
6.5 Installing other than Metso actuators ....... 16
7 MALFUNCTIONS ................................................ 16
8 TOOLS ................................................................ 16
9 ORDERING SPARE PARTS ................................. 16
10 EXPLODED VIEW AND PARTS LIST ................... 17
11 DIMENSIONS AND WEIGHTS ............................ 18
11.1 Full bore valves ..................................................18
11.2 Reduced bore valves.........................................19
11.3 Valve and B1C/B1J/B1JA actuator ................20
11.4 Valve and hand lever LX and LK ....................21
11.5 Valve and series M gear operator .................21
12 TYPE CODE ......................................................... 22

1 X 78 en 3
1GENERAL
1.1 Scope of the manual
This manual provides the essential information on the use
of XT/XA and XB/XC series seat supported ball valves. For
further information on actuators and other instruments,
which are covered only briefly, please refer to separate
manuals on their installation, use and maintenance.
1.2 Valve description
XT/XA series valves are full bore and XB/XC series valves are
reduced bore flanged ball valves. The valves are either
metal or soft seated. Valves have two-piece bodies with
bolted body joints, except the bodies of the 3", 4" and 6"
valves comprise a single part. The ball and the shaft are sep-
arate parts and a shaft blow-out is prevented by a separate
thrust ring/pin and retaining plates.
A spline driver transmitting the shaft torque to the ball con-
nects the shaft with the ball. In 1" and 1 1/2" valves the shaft
directly drives the slot in the ball (no separate driver).
The valve is tight in both flow directions. Tightness is based
on pipe pressure, i.e. the pressure differential over the valve
forces the ball against the downstream seat. The arrow in
Figs. 1, 2 and 3 shows the recommended flow direction
with H and G seat construction.
The construction of the valves may vary in accordance with
customers’ wishes. The construction details are indicated in
the type code in the identification plate. For more informa-
tion about the type code, see Section 12.
1.3 Valve markings
Body markings are cast or stamped on the body (see Fig. 4).
The identification plate (Fig. 5) is on the valve flange.
NOTE:
As the use of the valve is application-specific, a number of
factors should be taken into account when selecting the
application. Therefore, some of the situations in which the
valves are used are outside the scope of this manual.
If you are uncertain about use of the valve or its suitability
for your intended purpose, please contact Metso for more
information.
For valves in oxygen service, please see also the separate
installation, maintenance and operating instructions for
oxygen service (see Metso document id:10O270EN.pdf)
Fig. 1 Construction of an XT/XA-series valve,
sizes 1"-8"
Recommended
flow direction for
valves with H seat
Fig. 2 Construction of an XB/XC series valve, sizes 3", 4" and 6"
Fig. 3 Construction of an XB/XC series valve, size 8"
Fig. 4 Valve markings
Recommended
flow direction for
valves with H or G
seat
Recommended
flow direction for
valves with H or G
seat
Batch number
Nominal size
Id plate
Body material
Batch number Id plate
Foundry’s
Nominal size
Pressure class
Body material
Manufacturer’s
Casting no.
Foundry’s mark
mark
Manufacturer’s
mark
mark
Casting no.

41 X 78 en
Identification plates have the following markings:
1. Body material
2. Shaft material
3. Trim material
4. Seat material
5. Maximum and minimum operating temperatures
6. Maximum shut-off pressure differential/temperature
7. Pressure class
8. Type code
9. Number of the list of valve manufacturing parts
10. Model
1.4 Technical specifications
Face-to-face length:
XT/XA: ASME B.16.10
XB/XC: ASME B.16.10 short pattern
Body rating: ASME Class 150, 300
Max pressure differential: see Figs. 6 and 7
Temperature range: see Figs. 8, 9 and 10
Flow direction:
seats S, K, X and T: free
Seats H and G: see Figs. 1, 2 and 3
The arrow indicates the
recommended flow direction
Leakage rates:
metal seated ISO 5208, leakage rate C
soft seated ISO 5208, leakage rate A
Dimensions: see Section 11
Weight: see Section 11
Fig. 5 Identification plate
Fig. 6 Valve seat rating, soft seats
BODY
TRIM
SHAFT
SEAT
T max
T min
MAX. OPER. ps
at
RATING TYPE
No. MOD
ATTENTION : READ INSTRUCTIONS BEFORE INSTALLATION OR SERVICING. CONTACT METSO FIELD SYSTEMS FOR COPY.
MADE BY METSO AUTOMATION
XXXX
(1) (2) (5) (7) (8)
(3)
(4) (6) (9) (10)
1" – 4" / DN 25 – 100, full bore
3" – 6" / DN 80 – 150, reduced bore
6" / DN 150, full bore
8" / DN 200, reduced bore
8" / DN 200, full bore
T*
T*
T*
T (°F)
T (°C)
T* = available only on request
Fig. 7 Maximum operational pressure differential, metal-
seated ASME Class 300 valves. Smaller sizes and ASME
Class 150 valves are full rated.
Fig. 8 Body pressure/temperature rating, WCB
Fig. 9 Body pressure/temperature rating, CF8M
Fig. 10 Body pressure/temperature rating, C5
50 750
600
450
300
150
0
40
30
20
10
0
100
T (°C)
P (psi)
°F)(T
P (bar)
0300200
6" full bore
8" reduced bore
8" full bore
400 500 600
750400
NOTE! All sizes withstand full design shut off pressure
(50 bar/750 psi) at ambient temperature
ASME 150
ASME 300
60
p (bar)
p (psi)
50
40
30
20
10
0
100
T (°C)
T (°F)
0300200 400 500 600
0
150
300
450
600
900
750
400 750
60
p (bar)
p (psi)
50
40
30
20
10
0
100
T (°C)
T (°F)
0300200 400 500 600
0
150
300
450
600
900
750
400 750
ASME 150
ASME 300
60
p (bar)
p (psi)
50
40
30
20
10
0
100
T (°C)
T (°F)
0300200 400 500 600
0
150
300
450
600
900
750
400 750
ASME 150
ASME 300

1 X 78 en 5
1.5 Valve certifications
A tightness certificate and an EN/DIN 50049 3.1B certificate
for the valve body and bonnet can be granted on request.
1.6 CE marking
The valve meets the requirements of the European Direc-
tive 97/23/EC relating to pressure equipment, and has been
marked according to the Directive.
1.7 Recycling and disposal
Most valve parts can be recycled if sorted according to
material. Most parts have material marking. A material list is
supplied with the valve. In addition, separate recycling and
disposal instructions are available from the manufacturer. A
valve can also be returned to the manufacturer for recycling
and disposal against a fee.
1.8 Safety precautions
CAUTION:
Do not exceed the valve performance limitations!
Exceeding the limitations marked on the valve may cause
damage and lead to uncontrolled pressure release.
Damage or personal injury may result.
CAUTION:
Do not dismantle the valve or remove it from the pipeline
while the valve is pressurized!
Dismantling or removing a pressurized valve will result in
uncontrolled pressure release. Always isolate the relevant
part of the pipeline, release the pressure from the valve
and remove the medium before dismantling the valve. Be
aware of the type of medium involved. Protect people and
the environment from any harmful or poisonous sub-
stances. Make sure that no medium can enter the pipeline
during valve maintenance.
Failure to do this may result in damage or personal injury.
CAUTION:
Beware of the ball cutting movement!
Keep hands, other parts of the body, tools and other
objects out of the open flow port. Leave no foreign
objects inside the pipeline. When the valve is actuated,
the ball functions as a cutting device. Close and detach
the actuator pressure supply pipeline for valve mainte-
nance.
Failure to do this may result in damage or personal injury.
CAUTION:
Beware of noise emission!
The valve may produce noise in the pipeline. The noise
level depends on the application. It can be measured or
calculated using the Metso Nelprof computer program.
Observe the relevant work environment regulations on
noise emission.
CAUTION:
Beware of extreme temperatures!
The valve body may be very hot or very cold during use.
Protect people against cold injuries or burns.
CAUTION:
When handling the valve or the valve package, bear in
mind its weight!
Never lift the valve or valve package by the actuator, posi-
tioner, limit switch or their piping. Place the lifting ropes
securely around the valve body (see Fig. 12). Damage or
personal injury may result from falling parts. The weights
are shown in Section 11.
CAUTION:
Follow the proper procedures when handling and
servicing oxygen valves.

61 X 78 en
2 TRANSPORTATION, RECEPTION AND
STORAGE
Check the valve and the accompanying device for any dam-
age that may have occurred during transport.
Store the valve carefully. We recommend storing indoors in
a dry place.
Do not remove the flow port protectors until installing the
valve.
Move the valve to its intended location just before installa-
tion.
The valve is usually delivered in the open position.
3 INSTALLATION AND USE
3.1 General
Remove the flow bore protectors and check that the valve is
clean inside. Clean the valve if necessary.
3.2 Installing in the pipeline
Flush the pipeline carefully before installing the valve. Make
sure the valve is entirely open when flushing. Foreign parti-
cles, such as sand or pieces of welding electrode, will dam-
age the ball and seats.
The valve may be installed in any position and offers tight-
ness in both directions. However we do not recommend
installing the valve with the actuator on the underneath
side because dirt in the pipeline may then enter the body
cavity and damage the gland packing. The position to be
avoided is shown in Fig. 13.
It may be necessary to firmly support the pipeline in order
to protect the valve from excess stress. Sufficient support
will also reduce pipeline vibration and thus ensures proper
functioning of the positioner.
To facilitate servicing, it is preferable that the valve be sup-
ported by the body, using pipe clamps and supports. Do
not fasten supports to the flange bolting or to the actuator,
see Fig. 14.
3.2.1 Valve insulation
If necessary, the valve may be insulated. Insulation must not
continue above the upper level of the valve body, see Fig-
ure 15.
Fig. 11 Storing the valve
Fig. 12 Lifting the valve
CAUTION:
When handling the valve or the valve package as a
whole, bear in mind the weight of the valve or the
entire package!
CORRECT
WRONG
NOTE:
Use screws, nuts, bolts and gaskets equivalent to the fas-
tenings used elsewhere in the pipeline. Center the flange
gaskets carefully when fitting the valve between flanges.
NOTE:
Do not attempt to correct pipeline misalignment by
means of flange bolting.
Fig. 13 Avoid this mounting position
Fig. 14 Supporting the valve

1 X 78 en 7
3.3 Actuator
The valve open/closed position is indicated as follows:
by an indicator on the actuator
or
by a groove at the end of the ball shaft (parallel to
the ball flow opening).
If there is any uncertainty about the indicator, check the ball
position by the groove.
The actuator should be installed in a manner that allows
plenty of room for its removal.
The upright position is recommended for the actuator cyl-
inder.
The actuator must not touch the pipeline, because pipeline
vibration may interfere with its operation.
In certain cases it may be considered advantageous to pro-
vide additional support to the actuator. These cases will
normally be associated with large actuators, extended
shafts, or where severe vibration is present. Please contact
Metso’s Automation business for advice.
3.4 Commissioning
Ensure that there is no dirt or foreign objects left inside the
valve or pipeline. Flush the pipeline carefully. Make sure
that the valve is entirely open when flushing.
Ensure that all nuts, pipings, and cables are properly fas-
tened.
Check that the actuator, positioner, and switch are correctly
adjusted. Actuator adjustment is explained in Section 6. To
adjust the accompanying device refer to the separate con-
trol equipment instruction manuals.
4 MAINTENANCE
4.1 Maintenance general
Although Metso’s Neles valves are designed to work under
severe conditions, proper preventative maintenance can
significantly help to prevent unplanned downtime and in
real terms reduce the total cost of ownership. Metso recom-
mends inspecting the valves at least every five (5) years. The
inspection and maintenance interval depends on the actual
application and process condition. The inspection and main-
tenance intervals can be specified together with your local
Metso experts. During this periodic inspection the parts
detailed in the Spare Part Set should be replaced. Time in
storage should be included in the inspection interval.
Maintenance can be performed as presented below. For
maintenance assistance, please contact your local Metso
office. The part numbers in the text refer to the exploded
view and to the parts list in Section 10, unless otherwise
stated.
4.2 Replacing the packing without
removing the valve from the pipeline
The V-ring gland packing requires no regular tightening.
The gland packing tightness is provided by the pipeline
pressure together with gland pressure against the packing
rings. In graphite gland packings, tightness is ensured by
contact between the gland follower and the packing rings.
Fig. 15 Insulation of the valve
NOTE:
When installing the actuator on the valve, make sure that
the valve package functions properly. Detailed informa-
tion on actuator installation is given in Section 6 or in the
separate actuator instructions.
Insulation limit
CAUTION:
Observe the safety precautions mentioned in Section
1.8 before maintenance!
CAUTION:
When handling the valve or the valve package as a
whole, bear in mind the weight of the valve or the
entire package!
NOTE:
When sending goods to the manufacturer for repair, do
not disassemble them. Clean the valve carefully and flush
the valve internals. For safety reasons, inform the manu-
facturer of the type of medium used in the valve (include
material safety datasheets (MSDS)).
NOTE:
In order to ensure safe and effective operation, always use
original spare parts to make sure that the valve functions
as intended.
NOTE:
For safety reasons, replace pressure retaining bolting if the
threads are damaged, have been heated, stretched or cor-
roded.
CAUTION:
Do not dismantle the valve or remove it from the pipe-
line while the valve is pressurized!
CAUTION:
For safety reasons the retaining plates (42) MUST
always be installed as shown in Section 4.2.

81 X 78 en
The gland packing (69) must be changed if leakage occurs
even after the hex nuts (18) have been tightened. The V-
ring gland packing must be tightened with care because
excess force may damage the V-rings.
Make sure that the valve is not pressurized.
Detach the actuator and bracket according to the
instructions in section 4.4.
Remove the key (10).
Remove the hexagon nuts (18), disc spring sets (150,
one stud (14) and retaining plates (42) and gland (9).
Remove the packing rings (69) from around the shaft
using a knife or some other pointed instrument
without scratching the surfaces.
Clean the packing ring counterbore.
Place the new packing rings (69) over the shaft (5).
The gland follower may be used for pushing the rings
into the counterbore. Do not damage packing rings in
the shaft keyway. Please note that the support ring
(67) may come off as you remove the packing in GA
construction 2"-8" (type code 5th sign). It should be
placed back in its position before installing the new
packing. See Fig. 17. Screw down the removed stud.
Deform the packing rings first by tightening the
gland nuts without disc springs to the torque Tt, see
the value from Table 1.
Remove the gland nuts, mount the retaining plates
(42) and the removed stud in sizes 2"-8" and place the
disc spring sets (150) on the gland studs. Tighten the
nuts (18) so that the disc springs are compressed to
the height Hc, see Table 1. Lock the nuts with locking
compound e.g. Loctite 221. See Fig. 16.
Check leakage when the valve is pressurized and
tighten the nuts (18) more if needed.
4.3 Repairing a jammed or stiff valve
without removing it from the pipeline
Jamming or stiff function may be caused by a flow medium
clogging the seat (7, 25) and the ball (3). The ball and the seats
can be cleaned without removing the valve from the pipeline
by turning the ball to a partly open position and flushing the
pipes.
If this does not help, follow the instructions below.
4.4 Detaching the B series actuator
It is usually easiest to detach the actuator and support
equipment before removing the valve from the pipeline. If
the package is small or not easily accessible, it is better to
remove the entire package at the same time.
Please note that the ball seats can be replaced without
detaching the actuator.
Fig. 16 Installing the retainer plates
Table 1 Tightening of the gland packing
Valve size A (mm) Hc (mm) Tt (Nm)
01" 20 20.4 5
1 1/2" 20 20.1 5
02", 03" 20 28.9 10
04" 25 28.8 12
06" 35.5 37.7 14
08" 35.5 37.6 20
Fig. 17 Packing
CAUTION:
When handling the valve or the valve package as a
whole, bear in mind the weight of the valve or the
entire package!
CAUTION:
Do not detach a spring-return actuator unless a stop-
screw is carrying the spring force!
NOTE:
Before dismantling, carefully observe the position of the
valve with respect to the actuator and positioner/limit
switch so as to make sure that the package can be prop-
erly re-assembled.
1" - 8" TA / 1" - 1 1/2" G
A
A
Hc
2" - 8" GA
retaining plate (42)
stud (14)
hexagon nut (18)
disc spring set (150)
packing (69)
V-ring set or
graphite packing
gland (9)
retaining plate (42)
stud (14)
hexagon nut (18)
disc spring set (150)
packing (69)
(V-ring set or
graphite packing)
gland (9)
locking wire (51)
support ring (67)

1 X 78 en 9
Close and detach the actuator pressure supply and
disconnect the control cables and pipes.
Loosen the bracket screws.
Detach the actuator from the valve with an extractor
that can be ordered from the manufacturer. See Sec-
tion 8 ’Tools’.
Remove the bracket.
4.5 Removing the valve from the pipeline
Make sure that the pipeline is empty and unpressu-
rized and that there is no medium flowing to the
pipeline while the valve is being serviced.
Carefully attach the ropes, loosen the pipe flange
screws and lift the valve using the ropes. Make sure that
you lift the valve correctly. See also Fig. 12.
4.6 Dismantling the valve
4.6.1 Sizes 1" - 8" (XT/XA), 8" (XB/XC)
Place the valve so that the body’s hexagon nuts (16) /
body cap (2) point upwards. Use a surface that does
not damage the flanges.
Mark the body halves for correct orientation during
reassembly.
Loosen the gland nut (18).
Turn the ball to the closed position.
Loosen the body nuts (16).
Remove the body cap (2) from the valve. Should the
ball seat (7, 25) not stay on the body cap, keep it
from falling while you are lifting it out by putting
your fingers under the body cap (small sizes) or in
the flow bore (large sizes). Watch out for your hand!
Lower the body cap onto the surface in a standing
position, i.e. onto its flange. See Fig. 19.
Remove the seat (7, 25) from the body cap making
sure that it is not damaged during the operation. If the
seat is of a locked type, use a special tool which can be
ordered from the manufacturer. See Fig. 20 and Sec-
tion 8 ’Tools’.
Remove the ball (3) from the body (1) by gripping
the edges of the flow bore (small sizes) or by passing
a rope through the bore (large sizes). To detach the
ball from the spline driver (4) in sizes 2"-8" or from
shaft/thrust ring (4) in sizes 1"-1 1/2", turn the ball to
the closed position before lifting. Make sure that the
ball is not damaged and put it onto a soft surface.
See Fig. 21.
Remove the key (10).
Remove the gland nuts (18), spring set (150), one
stud (14), retaining plates (42) and gland (9). Remove
Fig. 18 Detaching a B series actuator with an extractor
CAUTION:
Do not dismantle the valve or remove it from the pipe-
line while the valve is pressurized!
Fig. 19 Lifting the body cap
Fig. 20 Removing a locked seat
Fig. 21 Removing the ball from the body

10 1 X 78 en
the packing (69). Remove the pin (50). Remove the
spline driver (2"-8") or thrust ring (1"-1 1/2") inside
the body. For detailed figures to remove the thrust
ring see Fig. 22. Remove the shaft (5) by pulling it
outwards. Please note that this will detach the thrust
bearings (70) from around the shaft.
Remove the ball seat (7) from the body (1), if neces-
sary with a special tool. Also remove the back seals
(63) from the ball seats and the body gasket (65).
4.6.2 Sizes 3"- 6" (XB/XC)
Place the valve in a standing position on the pipe
flange end so that the insert points upwards. Use a
level surface that does not scratch the flange sur-
faces.
Unscrew the insert (2) using a special tool. See Sec-
tion 8 ’Tools’.
Remove the gaskets (65, 135), seat (7) and ball (3). The
ball should be in the closed position for removal.
Remove the key (10).
Unfasten the the gland nuts (18). Remove the disc
spring sets (150), one stud (14), retainer plates (42),
the gland (9) and the packing rings (69).
Remove the pin (50) and then the spline driver.
Remove the stem (5) by pulling it outwards. The
thrust bearings (70) will be detached around the
stem.
Remove the locked seat (7) using an outpulling tool,
see Fig. 23. See also Section 8 ’Tools’.
4.7 Checking the parts of a dismantled
valve
Clean the removed parts.
Check the shaft (5) and the thrust bearings (70).
Check the ball (3) and the ball seats (7, 25).
Check the body gasket surfaces.
Replace any damaged parts.
4.8 Replacing parts
Replace soft parts whenever you dismantle the valve for
maintenance. Replace other parts when necessary. By using
original spare parts, you can ensure proper functioning of
the valve. For ordering the spare parts, see Section 9
(’Ordering spare parts’).
4.9 Reassembling the valve
4.9.1 Sizes 1" - 8" (XT/XA), 8" (XB/XC)
Place the valve body on its pipe flange. Use a surface
that does not damage the pipe flanges.
S seats:
Place the back seal (63) in the ball seat (7); see Fig. 24.
Place the seat in the body (1).
Soft seats (X, T):
Place the seat in the body (1).
Fig. 22 Detaching the thrust ring in sizes 1" and 1 1/2"
Fig. 23 Removing a locked seat
CAUTION:
For safety reasons the retaining plates (42) MUST
always be installed as shown in Section 4.2.
Fig. 24 S seats
Fig. 25 X and T seats
6363 7
7
63 63
TA
GA
Insert / body cap Body
BodyInsert / Body cap
7

1 X 78 en 11
K seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 26.
Lock the seat into the body using a special tool. See
Section 4.9.3 for instructions.
Place the back seal (63) in the ball seat (7); see Fig. 26.
Place the seat in the body cap (2). Lock the seat with
a special tool. See Section 4.9.3 for instructions.
H seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 27.
Lock the seat into the body using a special tool. See
Section 4.9.3 for instructions.
Place the back seal (75), back-up ring (76), spring (62)
and the seat (25) into body cap, Fig. 27.
G seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 28.
Lock the seat into the body using a special tool. See
Section 4.9.3 for instructions.
Place the back seal (75), back-up ring (76), spring (62)
and the seat (25) with back seal (64) into body cap,
see Fig. 28.
J seats:
Install back seals (63) as per Table 2 to both body
halves. The seal on top of stack shall always be 1 mm
thick and the others are either 1 mm or 0.4 mm.
Set back seal pressing tool on top of seal stack as
seen in Fig. 30.
Compress back seal stack with pressing tool using
forces found on the Table 3. Avoid damaging sealing
faces of the flange during compression. Let the com-
pression of the back seal stack effect about 5 min-
utes. Repeat same procedure to the other body half.
Set body seat to its cavity.
Add bearings, spline driver, locking pin, shaft and
key.
Install the ball.
Install the gland packing. Use V-ring set (if available)
or graphite packing without any tightening of pack-
ing rings.
Set the other seat on top of the ball.
Add body gasket.
Fig. 26 K seats
Fig. 27 H seats
TA
2” - 8”
GA
1” - 8”
63
63
7
7
63
63
BodyInsert / Body cap
TA
1” - 1 1/2”
2” - 8”
GA
1” - 8”
63
63
63
7
7
7
25
62
25
62
25
62
75
76
75
76
75
76
BodyInsert / Body cap
Fig. 28 G seats
Fig. 29 J seat
Table 2 Seal thicknesses
Size 1 mm 0.4 mm
1" 2 pcs. 3 pcs.
1H" 5 pcs. 3 pcs.
2" 7 pcs. 5 pcs.
3" 12 pcs. 5 pcs.
4" 16 pcs. 1 pc.
6" 23 pcs. 4 pcs.
8" 28 pcs. 2 pcs.
BodyInsert / body cap
64
637
76
75 62
25
63725
62
76
75
64
TA
GA
763763
Body cap Body

12 1 X 78 en
Lift the body cap on top of body and smoothly
attach body halves.
Tighten at least 2 body flange joint nut at opposite
sides.
Lift the valve under the clamp and compress body
flanges together (metal to metal contact).
Operate the valve and if the torque is reasonable
(operable with hand lever), tighten all body flange
nuts.
Measure the torque and compare it to values in
Table 4.
If the measured torque meets the value given in the
table, finish the assembly (see below).
If the measured torque exceeds these limits, disman-
tle body flange joint and lift body cap on the table
(do not drop seat).
Remove from body cap back seal stack one 0.4 mm
thick shim. Repeat the assembly as described earlier. If
the torque is still too high remove one 0.4 mm shim
from body back seal stack. Continue until appropriate
torque is achieved.
Accordingly, if the torque is too low, add one 0.4 mm
shim.
Finish the assembly, see below.
Do not forget to change the V-ring set, if used, back
to graphite rings.
Tightness requirement meets ISO 5208 Rate D. Test pressure
is 6 bar with air. If the valve leak exceeds the allowable lim-
its, relap seats, check the torque and measure tightness
again.
(NOTE: Torque values on Table 4 do not include torque
caused by graphite packing).
All versions:
Place the shaft partly inside the body from above and
place the thrust bearings (70, 71) on the shaft from
inside the body. Place the spline driver (part 4, sizes
2"-8") on the shaft spline and lock it with a pin (50).
Place the thrust ring (4, sizes 1"-1 1/2") on the shaft
and lock it as illustrated in Fig. 31. Put the ball (3) in its
position so that the spline driver is in the ball slot. Pull
the shaft to make sure that the pin locks the spline
driver properly to the shaft. Place the packing (69), the
removed stud (14) and the gland (9) in their position.
Place the nuts (18) on the studs (14) and screw down
them gently.
Place the body gasket (65) in the body groove.
S seats:
Place the seat on the ball.
Soft seats (X, T):
Place the seat on the ball.
All versions:
Carefully place the body cap (2) on the body. Make
sure that the marks made during dismantling are
aligned. Do not drop the H seat from the body
cap!
Fasten the body nuts (16). Tighten the nuts gradually,
always switching to other side of the valve after every
nut. In sizes 1” and 1 1/2” there are through holes both
in body and cap and the joint is made with nuts in both
ends of the studs. The recommended torques are given
in Table 5. The flange faces must be in even contact
with each other.
Mount the key (10).
To make sure that the ball lies properly between the
seats, turn the shaft slowly in both directions two or
three times.
Deform the packing rings by tightening the gland
nuts without disc springs to the torque Tt, see the
value from Table 1, see Section 4.2.
Fig. 30 Compressing the J seat
Table 3 Compression force
Valve size Tool ID Force (kN / lbf)
1'' H087299 8 / 1800
1H'' H087298 17 / 3822
2'' H087297 20 / 4497
3'' H097570 35 / 7869
4'' H087295 50 / 11241
6'' H087296 70 / 15738
8'' H135972 100 / 22481
Table 4 Testing torques
Valve size Torque (Nm / lbf•ft)
1" 10 ± 2 / 8 ± 2
1H" 20 ± 4 / 15 ± 3
2" 30 ± 7 / 23 ± 6
3" 70 ± 14 / 52 ± 11
4" 150 ± 20 / 111 ± 15
6" 460 ± 60 / 340 ± 45
8" 925 ± 120 / 682 ± 89
Fig. 31 Assembling the shaft in sizes 1" and 1 1/2"
5
70
4
3
1
70/71

1 X 78 en 13
Remove the gland nuts and one stud, mount the
retaining plates (42) and the removed stud and place
the disc spring sets (150) on the gland studs. Tighten
the nuts (18) so that the disc springs are compressed to
the height Hc, see Table 1. Lock the nuts with locking
compound e.g. Loctite 221.
Observe the same caution in reinstalling the valve
that you used in dismantling it. Please also note the
instructions in Section 3.
4.9.2 Sizes 3" - 6" (XB/XC)
Place the valve in a standing position on the pipe
flange end so that the insert thread points upwards.
Use a surface that will not scratch the flanges.
Screw the insert (2) into the body (1). Tighten the insert
slightly to ensure that it has gone all the way in. Mark the
position, e.g. with a felt tip marker against the body at the
point of the mark on the insert, Fig. 32. Unscrew the insert
and remove it from the body.
S seats:
Place the back seal (63) in the ball seat (7); see Fig. 24.
Place the seat in the body (1).
Soft seats (X, T):
Place the seat in the body (1). See Fig. 25.
K seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 26.
Lock the seat into the body using a special tool. See
section 4.9.3 for instructions.
Place the back seal (63) in the ball seat (7); see Fig. 26.
Place the seat in the insert (2). Lock the seat with a
special tool. See Section 4.9.3 for instructions.
H seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 27.
Lock the seat into the body using a special tool. See
Section 4.9.3 for instructions.
Place the back seal (75), back-up ring (76), spring (62)
and the seat (25) into insert, Fig. 27.
G seats:
Place the back seal (63) into the body counterbore.
Then place the seat (7) into the body counterbore,
see Fig. 28.
Lock the seat into the body using a special tool. See
Section 4.9.3 for instructions.
Place the back seal (75), back-up ring (76), spring (62)
and the seat (25) with back seal (64) into insert, see
Fig. 28.
All seat versions:
Place the shaft partly inside the body from above
and place the thrust bearings (70) on the shaft from
inside the body. Place the spline driver (4) on the
shaft spline and lock it with a pin (50). Put the ball (3)
in its position so that the spline driver is in the ball
slot. Pull the shaft to make sure that the pin locks the
spline driver properly to the shaft. Place the packing
(69), the stud (14) and the gland (9) in their position.
Place the nuts (18) on the studs (14) and screw down
them gently.
Place the body gasket (65) and gasket (135) into the
body.
S seats:
Place the seat on the ball.
Soft seats (X, T)
Place the seat on the ball.
All seat versions:
Carefully place the insert (2) in the body.
Do not drop the H or G seat from the insert!
Screw the insert and seat assembly into the body.
This is easiest to do if the valve is horizontal. Tighten
the insert using a special tool until the cap reaches 2-
5 mm past the mark made earlier, Fig. 32.
To make sure that the ball lies properly between the
seats, turn the shaft slowly in both directions two or
three times.
Deform the packing rings by tightening the gland
nuts without disc springs to the torque Tt, see the
value from Table 1, see Section 4.2.
Remove the gland nuts and one stud, mount the
retainer plates (42) and the removed stud and place
the disc spring sets (150) on the gland studs. Tighten
the nuts (18) so that the disc springs are compressed
to the height Hc, see Table 1. Lock the nuts with lock-
ing compound e.g. Loctite 221.
Observe the same caution in reinstalling the valve
that you used in dismantling it. Please also note the
instructions in Section 3.
Table 5 Recommended tightening torques of the body stud
nuts
Recommended tightening torques (Nm)
Thread Torque Thread Torque
M12 50 1/2" 60
M14 100 5/8" 120
M16 150 3/4" 200
M20 250 7/8" 300
M24 400 1" 450
M30 900 1 1/8" 600
– – 1 1/4" 800
NOTE: Threads must be well lubricated.
Fig. 32 Marking for the insert position
As marked After final assembly

14 1 X 78 en
4.9.3 Locking of the seat
A seat locking tool (can be ordered from the manufacturer)
and a hydraulic press with suitable capacity are needed for
locking.
Mount the seat with the back seal as described in the
earlier section.
Mount the locking tool carefully over the seat, see
Fig. 33.
Place the valve body/body cap on the bed of the
press. The bed surface must be level and non-
scratching.
Align the valve and locking tool properly with the
piston of the press.
Press the tool to lock the seat. See Table 6 for press-
ing forces.
Remove the body/body cap from the press and con-
tinue the reassembly as described in the earlier sec-
tion.
5 TESTING THE VALVE
Test the valve’s body pressure after reassembly.
Test the pressure in accordance with an applicable standard. Use
the pressure required by the pressure class or the flange bore. Keep
the valve in the half open position during the test.
If the tightness of the closure member is also to be tested,
please contact the manufacturer.
If testing according to the UOP 671 specification is required,
follow appropriate instructions.
Fig. 33 Locking of the seat
TA
GA
Table 6 Pressing forces for seat locking
Valve size Force (kN)
TA construction
02 70
03 140
04 160
06 250
08 370
GA construction
01 55
1H 75
02 130
03 110
04 125
06 200
08 400
CAUTION:
Pressure testing should be carried out using equipment
conforming to the correct pressure class!

1 X 78 en 15
6 INSTALLING THE ACTUATOR
6.1 General
Use suitable mounting parts and couplings when you
install the actuators.
6.2 Installing the M-type manual gear
operator
The mark at the end of the shaft indicates the direc-
tion of the ball flow bore. Turn the valve to the
closed position.
Lubricate the grooves of the actuator and the cou-
plings. Place the coupling on the shaft and lock it.
Place the bracket on the valve and turn the lubri-
cated screws a few times. A plate should be installed
between the valve flange mounting face or bracket
and the actuator mounting face, see actuator’s
instructions for details.
Turn the actuator to the closed position and push it care-
fully onto the valve shaft on which the coupling has
been mounted. Please note the marks on the handwheel
and the coupling.
Lubricate the actuator screws. Tighten all screws.
Adjust the ball open and closed positions with the
hexagon screws located at the side of the housing
(see Fig. 34). The stop-screw for the open position is
nearest to the handwheel on the side of the housing
and the screw for the closed position is at the oppo-
site end. The turning directions for the handwheel
are marked on the wheel.
Check the valve by turning the handwheel to the
extreme positions. The yellow arrow should indicate
the direction of the ball flow bore.
6.3 Installing the B1C-series actuator
Turn the valve to the closed position and drive actu-
ator piston to the extreme outward position.
File off any burrs and clean the shaft bore.
The line at the end of the shaft indicates the direction of
the ball flow bore.
Lubricate the actuator shaft bore. Fasten the bracket
loosely to the valve.
Slip the actuator carefully onto the valve shaft. Avoid
forcing it since this may damage the ball and seats.
We recommend mounting the actuator so that the
cylinder is pointing upwards.
Position the actuator parallel or vertical to the pipe-
line as accurately as possible. Lubricate the actuator
mounting screws and then fasten all screws.
Adjust the ball open and closed positions by means
of the actuator stop screws located at both ends (see
Fig. 35). An accurate open position can be seen in
the body flow bore. Check that the yellow arrow on
the actuator indicates the ball flow opening position.
Keep fingers out of the flow bore!
There is no need for stop screw adjustment if the actuator is
re-installed in the same valve. Drive actuator piston to the
housing end (open position). Turn the actuator by hand until
the valve is in the open position. Fasten the actuator in this
position as explained above.
Check the stop screw thread tightness. An O-ring is
used for sealing.
Check that the actuator is functioning correctly. Drive
the actuator piston to both cylinder ends and check
the ball position and its movement with respect to the
actuator (close: clockwise; open: counterclockwise).
The valve should be closed when the piston is in the
extreme outward position.
If necessary, change the position of the actuator
pointing cover to correctly indicate the valve open/
closed position.
6.4 Installing the B1J-series actuator
Spring-return actuators are used in applications where
valve opening or closing movement is needed in case the
air supply is interrupted. The B1J type is used for spring-to-
close operation; the spring pushes the piston towards the
cylinder end, the extreme outward position. In turn, the
B1JA type is used for spring-to-open operation; the spring
pushes the piston towards the housing.
Spring-return actuators are installed in a manner similar to
B1C-series actuators, taking into account the following.
6.4.1 B1J-type
Install the actuator so that the piston is in the extreme out-
ward position. The cylinder must not be pressurized and
air supply connections must be open. The valve must be
in the closed position.
6.4.2 B1JA-type
Install the actuator so that the piston is in the cylin-
der end position at housing side. The cylinder must
not be pressurized and air supply connections must
be open. The valve must be in the open position.
The rest of the installation procedure is the same as in sec-
tion 6.3.
CAUTION:
Beware of ball cutting movement!
Fig. 34 Open and closed positions of the M actuator
Stop screw for Stop screw for
CLOSED position OPEN position
Fig. 35 Open and closed positions of the B1C/B1J actuator
Stop screw for CLOSED position
Stop screw for OPEN position

16 1 X 78 en
6.5 Installing other than Metso actuators
Other actuators can be installed only if they have an ISO
5211 actuator connection.
7 MALFUNCTIONS
The following Table 7 lists malfunctions that might occur
after prolonged use.
8TOOLS
In addition to standard tools, the following special tools
might facilitate some phases of the work.
For removal of the actuatot:
For removal of the locked seats:
For locking of the seats:
These tools can be ordered from the manufacturer. Always
give the valve type designation when ordering.
9 ORDERING SPARE PARTS
When ordering spare parts, always include the following
information:
type code, sales order number, serial number
(stamped on a valve body)
number of the parts list, part number, name of the
part and quantity required
This information can be found from the identification plate
or documents.
NOTE:
Metso accepts no responsibility for compatibility of actua-
tors not installed by Metso.
Extractor tools (Actuator Series B1C/B1J)
Product: ID:
B1C/B1J 6 303821
B1C 8-11 / B1J 8-10 8546-1
B1C 12-17 / B1J 12-16 8546-2
B1C/B1J 20 8546-3
B1C/B1J 25 8546-4
B1C/B1J 32 8546-5
B1C 40 / B1J 322 8546-6
B1C 50 8546-7
B1C 502 8546-8
Seat removal tools
Product: ID:
DN 25 (1'') 270073
DN 40 (1½'') 270075
DN 50 (2'') 270076
DN 80 (3'') 270078
DN 100 (4'') 270079
Seat locking tools / Insertion tools
Size: ID:
(1'') H018890
(1½'') H018889
(2'') H018886
(2½'') H021153
(3'') H018885
(4'') H018881
(5'') H027818
(6'') H016886
(8'') H018555
(10'') H018556
(12'') H018557
Table 7 Possible malfunctions
Symptom Possible fault Actions
Leakage through a closed
valve
Wrong stop screw adjustment of the actuator Adjust the stop screw for closed position
Damaged ball surface Turn the ball by 180°
Damaged seat(s) Replace seat(s)
Ball cannot move freely Clean the inside of the valve
Irregular valve movement Impurities between the ball and seats Flush the valve from the inside
Clean the sealing surfaces and seats
mechanically
Leakage through gland
packing
Loose packing Tighten the nuts
Worn-out or damaged packing Replace the gland packing

1 X 78 en 17
10 EXPLODED VIEW AND PARTS LIST
Spare part (Spare Part Set) 1: Recommended soft parts, always needed for the repair. Delivered as a set.
Spare part category 2: Parts for replacing of the seat. Available also as a set.
Spare part category 3: Parts for replacing of the closing element.
Spares for the full overhaul: All parts from the categories 1, 2 and 3.
4
3
216
12
63
7
63
65
18
150 14
42
69
5
9
10 1
16
70
2
16
12
63
7
50
4
70
3
3
7
63
65
1
18 15014
42 69 67 551
10
9
2
135
65
1
75
76
62
25
75
76
62
25
64
64
1”–1 1/2” / DN 25–DN 40 full bore 2”–8” / DN 50–DN 200 full bore
8” / DN 200 reduced bore
3”–6” / DN 80–DN 150
reduced bore
No parts 12 and 16
Item Qty Description Spare part category
1 1 Body
2 1 Body cap
Insert (3"–6" / DN 80–150 reduced bore)
3 1 Ball/Q-TRIM ball 3
4 1 Spline driver (2"–8" / DN 50–200)
Thrust ring (1", 1 1/2" / DN 25, DN 40)
3
51Shaft 3
72
1
Ball seat (S/K seat)
Ball seat (H/G seat)
2
91Gland
10 1 Key 3
12 4-12 Stud (quantity depends on valve size, not in reduced bore 3"–6" / DN 80–150)
14 2 Stud
16 6-12 Hexagon nut (quantity depends on valve size, not in reduced bore 3"–6" / DN 80–150)
18 2 Hexagon nut
19 1 ID plate
25 1 Ball seat (H/G seat) 2
42 2 Retaining plate
50 1 Locking pin
51 1 Retaining ring
62 1 Seat spring 2
63 2
1
Back seal (S/K seat)
Back seal (H/G seat)
1
64 1 Back seal (G seat)
65 1 Body gasket 1
67 1 Support ring
69 1 Packing ring (set) 1
70 2/4 Thrust bearing (2 pcs. in sizes 1" and 1 1/2", 4 pcs. in sizes 2"–8") 3
75 1 Seat seal (H/G seat) 1
76 1 Back-up ring (H/G seat) 2
135 1 Gasket (only in reduced bore 3"–6" / DN 80–150)
150 2 Disc ring set

18 1 X 78 en
11 DIMENSIONS AND WEIGHTS
11.1 Full bore valves
ASME Class 150
ASME Class 300
Type Size ISO flange Dimensions, mm kg
A A1 ØB ØB1 ØD E K M N ØO P R
XT_C 1 F07 165 74 110 110 25.4 175 150 4.76 25 15 17 25 6
1 1/2 F07 165 70 125 145 38.1 202 168 4.76 35 20 22 34 8
2 F07, F10 178 79.0 150 146 50.8 215 168 6.35 46 25 27.8 47 11
3 F07, F10, F12, F14 203 101.5 190 190 76.2 237 190 6.35 46 25 27.8 47 25
4 F10, F12, F14 229 110.5 230 241 101.6 309 250 9.52 58 35 39.1 59 39
6 F14, F16 394 197.0 280 338 152.4 386 305 12.70 80 45 50.4 81 93
8 F14, F16, F25 457 228.5 345 430 203.2 476 385 12.70 90 55 60.6 91 190
Type Size ISO flange Dimensions, in lb
A A1 ØB ØB1 ØD E K M N ØO P R
XT_C 1 F07 6.50 2.91 4.25 4.33 1.00 6.89 5.91 0.19 0.98 0.59 0.67 0.98 13
1 1/2 F07 6.50 2.76 5.00 5.71 1.50 7.95 6.61 0.19 1.38 0.79 0.87 1.39 18
2 F07, F10 7.00 3.11 6.00 5.75 2.00 8.46 6.61 0.25 1.81 0.98 1.09 1.85 24
3 F07, F10, F12, F14 8.00 4.00 7.50 7.48 3.00 9.33 7.48 0.25 1.81 0.98 1.09 1.85 55
4 F10, F12, F14 9.00 4.35 9.00 9.49 4.00 12.17 9.84 0.37 2.28 1.38 1.54 2.32 86
6 F14, F16 15.50 7.76 11.00 13.46 6.00 15.20 12.01 0.50 3.15 1.77 1.98 3.19 205
8 F14, F16, F25 18.00 9.00 13.50 16.93 8.00 18.74 15.16 0.50 3.54 2.17 2.39 3.58 418
Type Size ISO flange Dimensions, mm kg
A A1 ØB ØB1 ØD E K M N ØO P R
XA_D 1 F07 165 74 125 110 25.4 175 150 4.76 25 15 17 25 7
1 1/2 F07 190 70 155 145 38.1 202 168 4.76 35 20 22 34 11
2 F07, F10 216 89.0 165 146 50.8 215 168 6.35 46 25 27.8 47 15
3 F07, F10, F12, F14 282 141.0 210 195 76.2 237 190 6.35 46 25 27.8 47 35
4 F10, F12, 14 305 152.5 255 252 101.6 309 250 9.52 58 35 39.1 59 59
6 F14, F16 403 201.5 320 346 152.4 386 305 12.70 80 45 50.4 81 129
8 F14, F16, F25 502 249.0 380 462 203.2 476 385 12.70 90 55 60.6 91 255
Type Size ISO flange Dimensions, in lb
A A1 ØB ØB1 ØD E K M N ØO P R
XA_D 1 F07 6.50 2.91 4.88 4.33 1.00 6.89 5.91 0.19 0.98 0.59 0.67 0.98 15
1 1/2 F07 7.50 2.76 6.12 5.71 1.50 7.95 6.61 0.19 1.38 0.79 0.87 1.39 24
2 F07, F10 8.50 3.50 6.50 5.75 2.00 8.46 6.61 0.25 1.81 0.98 1.09 1.85 33
3 F07, F10, F12, F14 11.12 5.55 8.25 7.87 3.00 9.33 7.48 0.25 1.81 0.98 1.09 1.85 77
4 F10, F12, 14 12.00 6.00 10.00 10.00 4.00 12.17 9.84 0.37 2.28 1.38 1.54 2.32 130
6 F14, F16 15.88 7.93 12.50 13.90 6.00 15.20 12.01 0.50 3.15 1.77 1.98 3.19 284
8 F14, F16, F25 19.75 9.80 15.00 18.19 8.00 18.74 15.16 0.50 3.54 2.17 2.39 3.58 561
Dimension A acc. to ASME B16.10, dimension ØB acc. to ASME B16.5.
Valve is shown in closed position
Dimensions of mounting
level acc. to ISO 5211
Key acc. to
ASME B17.1

1 X 78 en 19
11.2 Reduced bore valves
ASME Class 150
ASME Class 300
Type Size ISO flange Dimensions, mm kg
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 203 100 190 - 50.8 215 168 6.35 46 25 27.8 47 23
4 F07, F10, F12, F14 229 107 230 - 76.2 237 190 6.35 46 25 27.8 47 34
6 F10, F12, F14 267 126 280 - 101.6 309 250 9.52 58 35 39.1 59 82
8 F14, F16 292 135 345 342 152.4 386 305 12.70 80 45 50.4 81 160
Type Size ISO flange Dimensions, in lb
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 8.00 3.94 7.5 - 2.00 8.46 6.6 0.25 1.81 0.98 1.09 1.85 51
4 F07, F10, F12, F14 9.00 4.21 9.0 - 3.00 9.33 7.5 0.25 1.81 0.98 1.09 1.85 75
6 F10, F12, F14 10.50 4.98 11.0 - 4.00 12.17 9.8 0.37 2.28 1.38 1.54 2.32 180
8 F14, F16 11.50 5.31 13.5 13.5 6.00 15.20 12.0 0.50 3.15 1.77 1.98 3.19 353
Type Size ISO flange Dimensions, mm kg
A A1 ØB ØB1 ØD E K M N ØO P R
XC 3 F07, F10 282 100 210 - 50.8 215 168 6.35 46 25 27.8 47 31
4 F07, F10, F12, F14 305 107 255 - 76.2 237 190 6.35 46 25 27.8 47 50
6 F10, F12, F14 403 126 320 - 101.6 309 250 9.52 58 35 39.1 59 110
8 F14, F16 419 209.5 380 353 152.4 386 305 12.70 80 45 50.4 81 235
Type Size ISO flange Dimensions, in lb
A A1 ØB ØB1 ØD E K M N ØO P R
XB 3 F07, F10 11.12 3.94 8.25 - 2.00 8.46 6.6 0.25 1.81 0.98 1.09 1.85 68
4 F07, F10, F12, F14 12.00 4.21 10.0 - 3.00 9.33 7.5 0.25 1.81 0.98 1.09 1.85 110
6 F10, F12, F14 15.88 4.98 12.5 - 4.00 12.17 9.8 0.37 2.28 1.38 1.54 2.32 242
8 F14, F16 16.50 8.25 15.0 13.9 6.00 15.20 12.0 0.50 3.15 1.77 1.98 3.19 518
Dimension A acc. to ASME B16.10, dimension ØB acc. to ASME B16.5.
Valve is shown in closed position
DN 200/8"
Dimensions of mounting
level acc. to ISO 5211
Dimensions of mounting
level acc. to ISO 5211

20 1 X 78 en
11.3 Valve and B1C/B1J/B1JA actuator
B1C ACTUATOR
B1J/B1JA ACTUATOR
K * J
X
G
F
NPT
V
ø B1 *
NPT
*) See ØB1 and K dimensions from
tables in 11.1 and 11.2
Type Dimensions, mm NPT kg
FGJVX
B1C6 395 270 283 36 90 1/4 4.2
B1C9 450 315 279 43 110 1/4 9.6
B1C11 535 375 290 51 135 3/8 16
B1C13 640 445 316 65 175 3/8 31
B1C17 785 555 351 78 215 1/2 54
B1C20 880 590 385 97 215 1/2 73
B1C25 1075 725 448 121 265 1/2 131
B1C32 1370 920 525 153 395 3/4 256
B1C40 1670 1150 595 194 505 3/4 446
B1C50 2060 1390 690 242 610 1 830
Type Dimensions, in NPT lb
FGJVX
B1C6 15.55 10.63 11.14 1.42 3.54 1/4 9
B1C9 17.71 12.40 10.98 1.69 4.33 1/4 21
B1C11 21.06 14.76 11.42 2.01 5.31 3/8 35
B1C13 25.20 17.52 12.44 2.56 6.89 3/8 68
B1C17 30.91 21.85 13.82 3.07 8.46 1/2 119
B1C20 34.65 23.23 15.16 3.82 8.46 1/2 161
B1C25 42.32 28.54 17.64 4.76 10.43 1/2 289
B1C32 53.94 36.22 20.67 6.02 15.55 3/4 564
B1C40 65.75 45.28 23.43 7.64 19.88 3/4 983
B1C50 81.10 54.72 27.17 9.53 24.02 1 1829
Type Dimensions, mm NPT kg
FGJVX
B1J/B1JA6 485 368 283 36 110 3/8 13
B1J/B1JA8 560 420 279 43 135 3/8 17
B1J/B1JA10 650 490 290 51 175 3/8 30
B1J/B1JA12 800 620 316 65 215 1/2 57
B1J/B1JA16 990 760 351 78 265 1/2 100
B1J/B1JA20 1200 935 358 97 395 3/4 175
B1J/B1JA25 1530 1200 448 121 505 3/4 350
B1J/B1JA32 1830 1410 525 153 540 1 671
Type Dimensions, in NPT lb
FGJVX
B1J/B1JA6 19.09 14.49 11.14 1.42 4.33 3/8 28.5
B1J/B1JA8 22.05 16.54 10.98 1.69 5.31 3/8 37
B1J/B1JA10 25.59 19.29 11.42 2.01 6.89 3/8 66
B1J/B1JA12 31.50 24.41 12.44 2.56 8.46 1/2 126
B1J/B1JA16 38.98 29.92 13.82 3.07 10.43 1/2 220
B1J/B1JA20 47.24 36.81 14.09 3.82 15.55 3/4 386
B1J/B1JA25 60.24 47.24 17.64 4.76 19.88 3/4 771
B1J/B1JA32 72.05 55.51 20.67 6.02 21.26 1 1479