Metso D Series User manual

1 D 71 en • 12/2010
BALL VALVE
Series D
Installation, Maintenance and
Operating Instructions

21 D 71 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!
Subject to change without notice.
All trademarks are property of their respective owners.
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......................... 3
1.5 CE marking............................................ 4
1.6 Recycling and disposal.......................... 4
1.7 Safety precautions................................. 4
2 TRANSPORT, RECEPTION AND STORAGE .. 5
3 MOUNTING AND COMMISSIONING.............. 5
3.1 General.................................................. 5
3.2 Mounting the valve in the pipeline.......... 5
3.3 Actuator.................................................. 5
3.4 Commissioning ...................................... 6
4 MAINTENANCE............................................... 6
4.1 General.................................................. 6
4.2 Maintenance of a mounted valve........... 6
4.3 Removing the actuator from the valve... 6
4.4 Removing the valve from the pipeline.... 6
4.5 Dismantling the valve............................. 7
4.6 Removing and inspecting the valve parts. 7
4.7 Reassembling the valve......................... 7
5 TESTING THE VALVE .................................. 11
6 MOUNTING THE ACTUATOR ...................... 11
6.1 General................................................ 11
6.2 M actuator............................................ 11
6.3 B1C actuator........................................ 12
6.4 B1J actuator......................................... 12
6.5 Mounting actuators of
other manufacturers............................. 12
7 MALFUNCTIONS .......................................... 13
8 TOOLS........................................................... 13
9 ORDERING SPARE PARTS ......................... 13
10 EXPLODED VIEWS AND LISTS OF PARTS ... 14
10.1 D2 valves, T and S constructions........ 14
10.2 D2 valves, H construction.................... 15
10.3 D1F valves........................................... 16
11 DIMENSIONS AND WEIGHTS...................... 17
12 TYPE CODE .................................................. 22

1 D 71 en 3
1 GENERAL
1.1 Scope of the manual
This manual provides the essential information about
the use of series D ball valves. For more information on
actuators and other equipment, which are covered only
briefly, please refer to the separate manuals on their
installation, use and maintenance.
1.2 Valve description
Series D valves are flanged ball valves. The body con-
sists of two symmetrical parts which are attached to
each other with screws. The ball and stem are of one
piece. Large low-friction bearings ensure reliability and
long maintenance intervals. The valves have spring-
loaded seats which are either soft or made of metal.
The valves can be used for shut-off and control appli-
cations.
1.3 Valve markings
The body markings are cast or stamped on the body
side. The identification plate (Fig. 2) is attached to the
valve flange.
The identification plate has the following markings:
1. Body material
2. Ball material
3. Stem material
4. Seat material
5. Maximum operating temperature
6. Minimum operating temperature
7. Maximum shut-off pressure differential
8. Type code
9. Number of the list of valve manufacturing parts
10. Pressure class
1.4 Technical specifications
Face-to-face length: ASME B 16.10, API 6D
Body ratings: ASME Class 150, 300 and 600
Maximum pressure differential:
see Figures 3 and 4
Temperature range: see Figures 3 and 4
Flow direction: single-seated:
upstream
double-seated:
flow direction free
Leakage rate:
metal-seated ASME Classe V
ISO 5208 leakage rate D, C,
or B
soft-seated API-598 (1970)
Dimensions: see Section 11
Weight: see Section 11
NOTE:
As use of the valve is application-specific, a number
of factors should be taken into account when select-
ing the application. Thus, some of the situations in
which the valves are used are outside the scope of
this manual.
If you have any questions concerning the use or appli-
cation of the valve, contact Metso’s Automation busi-
ness for more information.
Fig. 1 Construction of the D series valve
Fig. 2 Identification plate
BODY
TRIM
SHAFT
SEAT
TYPE
RATING
No.
t max.
t min.
ps
ATTENTION: READ INSTRUCTIONS BEFORE INSTALLATION OR SERVICING. CONTACT METSO AUTOMATION FOR COPY.
MADE BY METSO AUTOMATION
XXXX
(1) (3) (5) (6) (8) (9)
(2)
(4)
(7) (10)

41 D 71 en
1.5 CE marking
The valve meets the requirements of the European
Directive 97/23/EC relating to pressure equipment, and
has been marked according to the Directive.
1.6 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.
1.7 Safety precautions
Fig. 3 Pressure/temperature curves of the valve body,
material ASTM A216 gr. WCB
Fig. 4 Pressure/temperature curves of the valve body,
material ASTM A351 gr. CF8M
Temperature (°C)
Temperature (°F)
p(bar) p(psi)
38 50 100 150 200 250 300 350 375 400 425
0
20
40
60
80
100
120
0
200
400
600
800
1000
1200
1400
1600
#600
#300
#150
100 122 212 302 392 482 572 662 707 752 797
Temperature (°C)
Temperature (°F)
p(bar) p(psi)
38 50 150 250 350 400 450 500 550 600
0
20
40
60
80
100
120
0
200
400
600
800
1000
1200
1400
1600
#600
#300
#150
100122 302 482 662 752 842 932 1022 1112
CAUTION:
Do not exceed the performance limitations!
Exceeding the performance limitations marked on the
valve may result in valve damage or even in uncon-
trolled pressure release. Damage or personal injury
may result.
CAUTION:
Do not remove or dismantle a pressurized valve!
Removing or dismantling a pressurized valve will cause
an uncontrolled pressure release. Always shut off the
pipeline, release the pressure and remove the
medium before removing or dismantling the valve.
Identify the medium, protect yourself and the environ-
ment against any harmful or poisonous substances.
Prevent the medium from entering the pipes during
maintenance.
Failure to do this may result in damage or personal
injury.
CAUTION:
Beware of the cutting movement of the ball!
Keep hands, other parts of your body, tools and other
objects out of the open flow port. Also make sure that no
foreign objects enter the pipeline. Close and detach the
actuator pressure supply for maintenance.
Failure to do this may result in damage or personal injury.
CAUTION:
Protect yourself against noise!
The valve may produce noise in the pipeline. Its level
depends on the application and can measured or cal-
culated using the Metso Nelprof computer program.
Occupational safety regulations on noise levels
should be observed.
CAUTION:
Beware of extreme temperatures!
The valve body may be very hot or very cold. Protect
people against frostbites and burns.
CAUTION:
When handling the valve or the valve package,
remember its weight!
Do not lift the valve or the valve package from the
actuator, positioner, limit switch or their pipes. When
lifting the valve, place the lifting ropes around the
valve body. See Figure 5.
Damage or personal injury may result from falling
parts.
Valve weights are listed in Section 11.
CAUTION:
Follow the proper procedures when handling and
servicing oxygen valves.

1 D 71 en 5
2 TRANSPORT, RECEPTION AND
STORAGE
Check the valve and the associated equipment for any
transport damage.
Before mounting the valve, store it indoors in a suitable
place.
Do not take the valve to the intended location or remove
the flow port protectors until just before the mounting.
The valve is supplied in an open position.
Do not lift the valve or the valve package from the actu-
ator, positioner, limit switch or their pipes.
When lifting the valve, place the lifting ropes around the
valve body. See Figure 5.
3 MOUNTING AND COMMISSIONING
3.1 General
Remove the flow port protectors and check the valve for
dirt that may have entered it during transportation and
storage.
3.2 Mounting the valve in the pipeline
Clean the pipes by flushing or blowing before mounting
the valve. Keep the valve in fully open position during
flushing. Any impurities such as sand or pieces of weld-
ing electrode may damage the seats and tightening
surfaces of the ball.
The functioning of the valve, actuator or the positioner is
not affected by the flow direction or the valve position.
Do not, however, install the valve with the stem pointing
downwards. This may allow impurities at the bottom of
the pipeline to enter the space between the stem and
the body and damage the gland packing.
Sufficient support for the pipeline reduces stress due to
pipeline vibration. Low vibration also ensures reliable
positioner operation.
An unsupported valve is easier to maintain. Neverthe-
less you can support the valve by its body with stand-
ard pipe clamps and supports. Do not fasten the
supports to the flange bolts or the actuator.
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 Figure 6.
3.3 Actuator
The closed position of the ball is indicated as follows:
❑by an indicator on the actuator or
❑by a groove at the end of the ball stem (parallel to
the flow opening).
If you are not sure about the indicator, check the flow
direction by the groove.
If possible, mount the valve so that it can remain in
place even if the actuator is removed.
Mount the actuator cylinder should be mounted in an
upright position.
The actuator should not touch the pipeline as pipeline
vibration may damage it or affect its performance.
3.4 Commissioning
Before commissioning, check the valve and the pipe-
line for any impurities or foreign objects. Flush the pipe-
line carefully and keep the valve in fully open position
during the flushing.
Check all joints, pipings and cables.
Check the adjustments of the actuator, positioner and
the limit switch. For actuator adjustment, see Section 6.
For other devices, consult their individual manuals.
If necessary, tighten the gland packing.
Fig. 5 Lifting the valve package
CAUTION:
The valve and valve package are heavy. Remem-
ber this when handling them.
NOTE:
Always use the appropriate flange gaskets. Check to
see what gaskets are used elsewhere in the pipeline.
NOTE:
Do not try to correct pipeline misalignments with
flange bolts.
CORRECT
WRONG
Fig. 6 Insulation of the valve
NOTE:
When mounting the actuator, check that the valve
package functions properly. For more information
about the mounting of the actuator, see Section 6 or
the separate actuator instructions.
Insulation limit

61 D 71 en
4 MAINTENANCE
4.1 General
Although the valve does not require any regular mainte-
nance, you should check the tightness of the gland
packing from time to time and, if necessary, take a few
simple maintenance measures. This chapter outlines
the measures the valve user can take.
The numbers in brackets referto the exploded view and
the lists of parts in Section 10.
4.2 Maintenance of a mounted valve
4.2.1 Gland packing
Replace the gland packing (69) if the tightening of the
nuts does not stop leakage.
Ensure that the valve is unpressurized and remove the
actuator. Then remove the existing gland packing using
a tool that does not damage the tightening surfaces.
Install the new gland packing as instructed in Sections
4.7.4 and 4.7.5.
4.2.2 Body and bonnet joint
Should the body joint leak tighten the nuts as indicated
by the torques in Section 4.7.3.
4.2.3 Turning the ball
If the ball’s tightening surface is so badly damaged that
the valve leaks in closed position, turn the ball 180
degrees. Note the effect of the measure on the orienta-
tion of the actuator. Should the leaking continue, send
the ball to the manufacturer for repairs.
Do not turn a ball with a Q attenuator. For further
instructions, contact the manufacturer.
4.3 Removing the actuator from the
valve
It is usually easiest to remove the actuator and its sup-
port equipment before removing the valve from the
pipeline. If the package is small or not easily accessi-
ble, it is better to remove the entire package at one go.
❑Close and detach the actuator pressure supply
and remove the control cables and pipes from
their couplers.
❑Loosen the bracket screws.
❑Remove the actuator from the valve with an
extractorthat can be ordered from the manufac-
turer (See Chapter ’Tools’). See Figure 7.
❑Remove the bracket and any coupling.
4.4 Removing the valve from the
pipeline
❑Make sure that the pipeline is empty and unpres-
surized and that there is no medium flowing into
the pipeline while the valve is not in its normal
position.
❑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-
ure 5.
CAUTION:
Familiarize yourself with the safety precautions in Sec-
tion 1.7 before any maintenance operations!
CAUTION:
The valve and valve package are heavy. Remem-
ber this when handling them.
NOTE:
Always use original spare parts to ensure proper
valve functioning.
NOTE:
A valve sent to the manufacturer for servicing should not
be dismantled. Clean the valve carefully from inside and
outside and, to ensure safety, inform the manufacturer of
the type of medium involved.
CAUTION:
The valve package is heavy. Remember this when
handling it.
NOTE:
To ensure proper reassembly, observe the position of the
actuator and the positioner/limit switch with respect to the
valve before removing the actuator.
Fig. 7 Removing the actuator with the extractor
CAUTION:
Do not remove or dismantle a pressurized valve!

1 D 71 en 7
4.5 Dismantling the valve
❑Place the valve on its flange on a clean, level sur-
face made of wood, hardboard or plastic. If nec-
essary, support the actuator so that it cannot
overturn as the mounting bolts are being
removed.
❑Remove the actuator if it is still attached to the
valve.
❑Remove the mounting brackets of the valve.
❑Tap loose the key at the end of the ball stem.
❑Remove any burrs from the keyway edges.
❑Loosen the gland packing nuts and the bonnet’s
fastening bolts and pull the bonnet away from the
ball stem.
❑Remove the bolts keeping the body halves
together and lift the upper body half on its flange.
4.6 Removing and inspecting the valve
parts
4.6.1 Ball
To make carrying and inspection easier, the balls
>DN300 (12") have a threaded hole at the end of the
stem for an eyebolt.
❑Lift the ball from the body on a soft surface and
clean it.
❑Check the sealing and bearing surfaces of the
ball stem.
❑Remove any minor scratches and impurities
using an emery cloth.
❑File off any burrs from the stem keyway.
❑If the ball has deep scratches on its sealing and
bearing surfaces or if it is not fully spherical, it
should be sent to the manufacturer for repairs.
4.6.2 Bearings
❑Check the bearings. In PTFE bearings, the stain-
less steel net should not be visible.
4.6.3 Seats
❑Turn the body upside down and detach the seat
by tapping at it through the flow opening with a
rubber or plastic mallet.
❑Clean and check the tightening surfaces.
4.6.4 Body and bonnet
❑Always replace the body and bonnet gaskets
during maintenance.
❑Remove existing gaskets from all sealing sur-
faces and clean the surfaces carefully.
❑Do not round the sharp edges at the conver-
gence point of the body joint and bonnet sealing
surfaces, as this could cause leaks. See
Figure 8.
❑Remove the gasket from the bonnet, for example
with a screwdriver.
4.6.5 Other parts
❑Clean all parts carefully, including the studs and
nuts.
❑After cleaning and checking all parts, keep them
in a protected place until reassembly. Handle the
ball, its seats and the body joint surfaces with
particular care.
❑If necessary, send the valve to the manufacturer
for repairs.
4.7 Reassembling the valve
❑Reassemble the valve by placing the female
body half on a level surface in an upright position
with the body joint pointing upwards.
❑Then put the parts in their place in the following
order:
1. Seats
2. Ball with its bearings
3. Body joint between body halves and bonnet
4. Gland packing
4.7.1 Fitting the seats
T and S seats
❑Check the sealing surfaces.
❑Place the back seals (63) into their position to the
body grooves. See Figure 9.
❑Place the back-up rings (64) made of PTFE strips at
the side of the O-ring. To ensure that the seam
becomes flexible, the strip must have slanted ends.
❑For easier assembly, lubricate the O-ring and
back-up ring surfaces facing the seats with sili-
cone grease or another suitable substance.
❑Place the spring (62) into the groove in the seat
(7). Connect the ends of the spring.
❑Place the seats into the body by hand or if nec-
essary, using a plastic mallet. The seat is in cor-
rect position when the spring touches the body
shoulder.
Fig. 8 Sealing surfaces
The edges must remain sharp

81 D 71 en
D and R seats
❑Check the sealing surfaces.
❑Place the back seals (63) into their position to the
body grooves. See Figure 10.
❑Place the back-up rings (64) made of PTFE strips
at the side of the O-ring. To ensure that the seam
becomes flexible, the strip must have slanted
ends.
❑For easier assembly, lubricate the O-ring and
back-up ring surfaces facing the seats with sili-
cone grease or another suitable substance.
❑Place the graphite backseal (129) carefully into
the seat. Make sure the backseal is installed in
correct direction.
❑Place the set ring (130) against the backseal.
❑Place the spring (62) into the groove in the seat
(7). Connect the ends of the spring.
❑Place the seats into the body by hand or if nec-
essary, using a plastic mallet. The seat is in cor-
rect position when the spring touches the body
shoulder.
E seats
❑Check the sealing surfaces.
❑Place the back seals (63, 75) into their place in
the body grooves. See Figure 11.
❑Place the back-up rings (64, 76) made of PTFE
strips on both sides of the back seal (63) and
beside the back seal (75). To ensure that the
seam becomes flexible, the strips must have
slanted ends.
❑For easier assembly, lubricate the O-ring and
back-up ring surfaces facing the seats with sili-
cone grease or another suitable substance.
❑Place the spring (62) into the groove in the seat
(7). Connect the ends of the spring.
❑Place the seats into the body by hand and make
sure that the pin (78) in the body, which prevents
the seat from rotating, goes into the hole in the
seat. Note that the bore through the seat is an
ejector hole. If necessary, use a plastic mallet.
❑The seat is in the correct position when the
spring touches the body shoulder.
B seats (for D2)
❑Check the sealing surfaces.
❑Place the spring (62) onto the back-up ring (35).
❑Place the ring (130) and the graphite back seal
(129) into their place. The slanted side of the
back seal should face the ring. See Figure 12.
❑Push the assembled parts inside the seat (7).
❑Place the seat package into the body.
H seats
❑Check the sealing surfaces.
❑Lap the opposing surfaces of the seat and bel-
lows and of the bellows and body with diamond
paste before you fit the seat.
❑Then clean the parts carefully using a suitable
solvent and emery paper (500 or finer).
❑Place the seat into the body.
Fig. 9 T and S seats
Fig. 10 D and R seats
62 7 63 64
62 130 129 7 63 64
Fig. 11 E seat
Fig. 12 B seat
75 76 62 78 764 63
35 62 7130 129

1 D 71 en 9
C seats
❑Check the sealing surfaces.
❑Place graphite backseal (129) carefully into the
seat. Make sure the backseal is installed in cor-
rect direction.
❑Make sure there are not any sharp edges in the
seat cavity of valve body to damage the back-
seal.
❑Place the seat into the body.
4.7.2 Bearings and ball
PTFE bearings
❑Place the bearings (60,61) onto the thrust and
trunnion bearings so that the PTFE surface
touches the stem. See Figure 15.
❑Push the bearing (60) into the thrust bearing (4).
❑Turn the bearing (61) so that it fits inside the trun-
nion bearing (5). Push the bearing until the lip is
flush with the flange groove. Then release the
bearing and push the lip into the groove.
❑When you install the thrust bearing (89), make
sure that the PTFE surface is against the ball
shoulder.
❑Push the bearings onto the stem and the trun-
nion.
Heat-resisting bearings
High-tolerance cobolt alloy bushings are used as bear-
ings.
❑Place the bearing (4) onto the stem so that the
shoulder faces the ball.
❑Place the trunnion bearing (5) in its place.
Ball
❑Lower the ball (3) carefully to the female body
half (2). The bearings will ensure that the ball
goes into the correct position inside the body
half.
4.7.3 Body Joint
Depending on the valve application, the body joint gas-
ket (65) is of either PTFE or graphite.
❑Place the PTFE gasket into the outer circumfer-
ence of the groove of the female body half. See
Figure 17.
Fig. 13 H seat
Fig. 14 C seats
62 7
129 7
Fig. 15 PTFE bearings
Fig. 16 Fitting and cutting the graphite gasket
Fig. 17 Fitting the PTFE gasket strip
D1F D2
D1F
D2

10 1 D 71 en
Tightening the body joint bolts
❑After fitting the ball and the body gasket, lift the
male body half (1) and the seat (7) onto the ball.
See Section 4.7.1.
❑Check the correct alignment of the bonnet bore
with the body joint. Push the bonnet (8) onto the
stem.
❑Lubricate the flange, neck and bonnet bolts and
screw them into position. If hexagon bolts are
used as flange bolts, it is easier to tighten them if
they are inserted from below so that the nuts can
be tightened from above the body joint flange.
❑Put the bonnet (8) into its place. After tightening
the flange bolts loosen the bonnet bolts and
remove the bonnet.
❑Tighten the flange bolts as indicated in Figure
18. Start from opposite the stem and first tighten
the bolts to torques that are 10 % of the values in
Table 1. Then tighten them to their final torques in
the same sequence.
❑In valves up to DN 100 mm (4"), insert the neck
bolts before mounting the body halves. Center
them so that the distance from the nut’s outer
side to the bolt’s shoulder is equal at both ends.
Tighten the neck bolts after tightening the flange
bolts.
Tightening the bonnet bolts
❑Remove any excessive body gasket from the
gland surface, for example with a screwdriver.
❑Place the ring-shaped bonnet gasket (66) into
the bonnet shoulder. You can attach the gasket to
the bonnet for the duration of the installation with
small amounts of silicon grease.
❑Place the bonnet onto the stem.
❑Tighten the bonnet bolts as indicated by the tor-
ques in Table 1.
4.7.4 Gland packing, D2, D1F
❑Install the new gaskets one by one by using the
gland. PTFE rings should be mounted so that the
breaks are at a 45 angle with respect to the flow
opening and at a 90 angle with respect to each
other. Graphite rings should be put into place
from the end of the stem. Make sure that there is
no burrs in the keyway, as it could damage the
gland packing.
❑Put the gland into place.
❑Turn the hexagon nuts on the studs and tighten
the gland packings while the valve is still unpres-
surized.
❑Re-tighten the nuts as needed.
4.7.5 Gland packing, D1F_G
❑Make sure the valve is not pressurized.
❑Unfasten the nuts (25) and remove the disc spring
(TA-Luft) kits (43), the gland (9a), the retainer ring
(42) and the compression ring (9b).
❑Remove old packing rings (20). Do not damage the
surfaces of the packing ring counterbore and shaft.
❑Clean the gland and packing ring counterbore.
Install new set of packings. Slip the rings onto the
shaft. Ensure that there are no burrs in the key-
way groove which could damage the packing.
Position the cut ends of the graphite rings at a
90° angle to each other.
❑Mount the compression ring.
❑Slip the retainer ring on the shaft and push it
against the compression ring, see Fig. 19.
❑Install the gland.
❑Mount the disc spring kits.
❑Place the nuts on the studs.
❑Pre-compress the gland packing by tightening
the nuts with a tool until the disc springs have
Fig. 18 Tightening the body joint bolts
Table 1 Tightening torques
Thread Torque, Nm
5/16 UNC 25
3/8 UNC 45
1/2 UNC 100
5/8 UNC 200
3/4 UNC 350
7/8 UNC 500
1 UNC 700
1 1/4 8UN 1300
1 1/2 8UN 1600
1 3/4 8UN 1600
2 8UN 2500
2 1/4 8UN 3500
2 1/2 8UN 5000
2 3/4 8UN 6300
3 8UN 8400
NOTE: Tightening torques are for guideline only.
Consult with valve manufacturer.
Fig. 19. Mounting the retainer ring

1 D 71 en 11
value of compression (h1–h2) as in Table 2. See
also Fig. 20.
❑Carry out 3…5 operation cycles with the valve.
Suitable range of movement is about 80 %.
It is not necessary to fully close or open the valve
during the operation.
❑Unfasten the nuts and disc springs.
❑Measure the height h1of the disc springs and
use these values as a basis when defining the
final height of the springs (as compressed condi-
tion).
❑Re-install the disc springs and tighten the nuts
with the tool. Tighten the nuts until the set value
of compression (h1–h2) of disc springs is
achieved, see Table 2.
❑If the leakage still occurs when the valve is pres-
surized, re-tighten the nuts but don't exceed the
value in the Table 2 by 50 % or do not fully com-
press the disc springs.
5 TESTING THE VALVE
Body tightness should be tested after valve reassembly
by applying a sufficiently high water pressure.
Pressure should be tested in accordance with an appli-
cable standard. Use the pressure required by the pres-
sure class or the flange bore. The valve should be in the
intermediate position during the test.
If the tightness of the closure member shall also be
tested, contact the manufacturer.
6 MOUNTING THE ACTUATOR
6.1 General
Different Metso actuators can be mounted on the
valves with suitable mounting parts and couplings.
Valves can be operated with M manual actuator and B1
series actuators, for example.
6.2 M actuator
❑File off any burrs and clean the stem bore.
❑Place the coupling over the stem. Note the cor-
rect position. The line at the end of the stem and
coupling indicates the direction of the ball flow
bore.
❑Lubricate the coupling and the stem bore. Fasten
the bracket loosely to the valve.
❑Slip the actuator carefully onto the coupling.
Avoid forcing it, since this may damage the ball
and seats.
❑Lubricate actuator mounting screws and then
fasten all screws.
❑Adjust the ball open and closed positions by
means of the stop screws located at the side of
the housing (see Fig. 21). The closed position
screw is nearest to the handwheel on the side of
the housing, and the open position screw is on
the opposite end. The turning directions are
marked on the wheel.
❑Ensure correct functioning of the actuator. Turn it
to both open and closed positions. The yellow
arrow should indicate the direction of the ball
flow bore.
Table 2 Tightening of gland packing, D1F_G
D1F_G Spring set
dia Thread No of studs Compression (h1-h2)
SIZE mm mm
02 25 3/8 4 2.5
03 31.5 1/2 4 3.2
04 35.5 1/2 4 3
06 40 5/8 4 4.7
08 50 3/4 4 3.8
10 50 3/4 4 4.6
12 71 1 1/8 4 6.1
14 71 1 4 6.7
16 71 1 4 7.6
18 80 1 1/4 4 5.5
20 80 1 1/2 4 8.4
24 80 1 1/2 6 6.6
Fig. 20. Gland packing, D1F_G
dia
h1
h2
stud (24)
hexagon nut (25)
disc spring set (43)
gland (9a)
retainer ring (42)
packing (20)
graphite packing
compression ring (9b)
V-ring set or
CAUTION:
When you do pressure testing, use equipment
conforming to the correct pressure class!
Fig. 21 Open and closed positions of the valve
stop-screw for
CLOSED position
stop screw for
OPEN position

12 1 D 71 en
6.3 B1C actuator
❑Drive the actuator piston to the extreme end of
the cylinder and turn the valve to closed position.
❑Clean the actuator stem bore and remove any
burrs.
❑Insert the coupling into the stem bore, if neces-
sary. Note the correct position of the actuator
stem. A line at the end of the shaft and the cou-
pling indicate the direction of the ball flow bore.
❑Lubricate the coupling and the stem bore and
place the brackets on the valve.
❑Carefully push the actuator onto the shaft. Exces-
sive force may damage the ball and the seat. If
possible, mount the actuator is mounted with the
cylinder pointing upwards.
❑Place the actuator as straight as possible relative
to the valve. Lubricate the fastening bolts, install
the washers and tighten them and all screws.
❑Adjust the open and closed positions of the ball
with the adjustment screws in the actuator. See
Figure 21. The exact open position is indicated
by the flow bore. The yellow arrow should indi-
cate the direction of the flow bore. Do not put
your fingers into the flow bore!
No adjustments are needed if the actuator has been
mounted on the same valve previously. You only need to
move the actuatortothe open position,turn it so that the
valve is also fully open and install the actuator.
❑In cylinder applications, check the tightness of
the adjustment screw at the cylinder end. An O-
ring is used for sealing.
❑Check the proper functioning of the actuator.
Check the direction of the ball flow bore and the
direction of the actuator with respect to the valve
(clockwise closed, counter-clockwise open) after
you have mounted the actuator. When the piston
is at the extreme end of the cylinder, the valve
should be in the closed position.
❑Check that the yellow arrow indicates the direc-
tion of the flow bore. Correct the arrow direction
if necessary.
6.4 B1J actuator
Spring return actuators are used when the valve should
either open or close when the air supply is running out.
The B1J is used for the function ’spring closes’, in
which the spring is on the side of the piston stem and
pushes the piston towards the outer end of the cylinder.
B1JA is used for the function ’spring opens’, in which
the spring is between the piston and the cylinder end
on the other side than the piston rod.
Install spring return actuators in the same way as B1C
actuators. However the following should be taken into
account.
6.4.1 B1J type
Install the actuator so that the piston is at the outermost
end of the cylinder. The cylinder should be unpressu-
rized and supplied with air. The valve should be in the
closed position.
6.4.2 B1JA type
Install the actuator so that the piston is at the side of the
housing. The cylinder should be unpressurized and
supplied with air. The valve should be in the open posi-
tion.
Otherwise the instructions for B1C apply (Section 6.3).
6.5 Mounting actuators of other
manufacturers
Actuators of other manufacturers can only be installed
if they have an ISO 5211 actuator connection.
CAUTION:
Beware the cutting movement of the ball!
NOTE:
Metso only accepts responsibility for the actuators of
other manufacturers which it has installed.

1 D 71 en 13
7 MALFUNCTIONS
Operational malfunctions are listed in Table 3.
8TOOLS
In addition to standard tools, you need an extractor for
removing the actuator, which can be ordered from the
manufacturer. The actuator size and type should be
given when ordering the tool.
9 ORDERING SPARE PARTS
When ordering spare parts, always include the follow-
ing 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.
Table 3 Malfunctions
Symptom Possible reason Action
Leakage through a closed valve Wrong stop screw adjustment of the
actuator
Adjust the stop screw for closed position
Damaged ball tightening surface Turn the ball by 180 degrees
Damaged seat(s) Replace seat(s)
Ball cannot move freely Clean the valve from inside
Irregular valve movement Dirt between the ball and the seats Flush the valve from the inside
Clean the tightening surfaces and seats
mechanically
Leakage through gland packing Loose gland packing Tighten the nuts
Worn-out or damaged gland packing Replace the gland packing

14 1 D 71 en
10 EXPLODED VIEWS AND LISTS OF PARTS
10.1 D2 valves, T and S constructions
Spare part category 1: Recommended soft parts, always needed for the repair. Delivered as a set.
Spare part category 2: Parts for replacing of the seat. Delivered 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.
Part Qty Description Spare part category
1 1 Body half, female
2 1 Body half, male
31Ball 3
4 1 Thrust bearing 3
5 1 Trunnion bearing 3
72Seat 2
8 1 Bonnet
91Gland
10 1 Key 3
11 Stud
12 Hexagon screw or stud
13 Stud
14 Stud
15 Hexagon nut
16 Hexagon nut
17 Hexagon nut
18 Hexagon nut
19 1 Indentification plate
60 1 Bearing 1
61 1 Bearing 1
62 2 Spring 1
63 2 Back seal 1
64 2 Back-up ring 1
65 2 Gasket 1
66 1 Gasket 1
69 Gland packing 1
77 1 Plug (option)
89 1 Thrust bearing 1

1 D 71 en 15
10.2 D2 valves, H construction
Spare part category 1: Recommended soft parts, always needed for the repair. Delivered as a set.
Spare part category 2: Parts for replacing of the seat. Delivered 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.
Part Qty Description Spare part category
11Bodyhalf,female
21Bodyhalf,male
31Ball 3
4 1 Thrust bearing 3
5 1 Trunnion bearing 3
72Seat 2
81Bonnet
91Gland
10 1 Key 3
11 Stud
12 Hexagon screw or stud
13 Stud
14 Stud
15 Hexagon nut
16 Hexagon nut
17 Hexagon nut
18 Hexagon nut
19 1 Indentification plate
62 2 Bellows 3
65 1 Gasket 1
66 1 Gasket 1
69 Gland packing 1
77 1 Plug (option)

16 1 D 71 en
10.3 D1F valves
Spare part category 1: Recommended soft parts, always needed for the repair. Delivered as a set.
Spare part category 2: Parts for replacing of the seat. Delivered 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.
15
16
17
12
15
11
2
4, 5 60, 61 89
3
65
10
4, 5
66 8
69 9b 42 9a
150 14 18
13 17
19
1
16
62 7 63 64
S and T seat
62130129 7 63 64
D and R seat
129 7
C seat
62 7
H seat
75 76 62 78 764 63
Seat options
E seat
Part Qty Description Spare part category
1 1 Body half, female
2 1 Body half, male
31Ball 3
4 2 Trunnion bearing 3
5 2 Trunnion bearing 3
72Ballseat 2
8 1 Bonnet
9a 1 Gland
9b 1 Compression sleeve
10 1 Key 3
11 Stud
12 Stud
13 Stud
14 Stud
15 Hexagon nut
16 Hexagon nut
17 Hexagon nut
18 Hexagon nut
19 1 Identification plate
42 1 Retainer ring
60 1 Bearing strip 1
61 1 Bearing strip 1
62 2 Spring 1
63 2 O-ring 1
64 2 Back-up ring 1
65 2 Seal strip 1
66 1 Sheet ring 1
69 Packing ring 1
75 1 O-ring
76 1 Back-up ring
77 1 Hexagon plug
78 1 Spring pin
89 1 Thrust bearing 1
129 1 Back seal 1
130 1 Set ring
150 4 Disc spring set

1 D 71 en 17
11 DIMENSIONS AND WEIGHTS
D2C, ASME CLASS 150
ØD
ØO
M
N
ØB
P
DN
A
P
ØO
M
E
DN
ØB A
ØD
KK
D2C, ASME CLASS 150
D2D, ASME CLASS 300
D1F ASME CLASS 600
PLUGPLUG
E
N
Type Dimensions, mm Plug
NPTF kg
DNAØBØDEKMNØOP
D2C 12 300 610 596 304 586 430 22.22 156 95 104.8 1 420
D2C 14 350 686 668 337 650 494 22.22 156 95/105 104.8 1 550
D2C 16 400 762 744 387 715 559 22.22 156 95/120 104.8 1 720
D2C 18 450 864 814 440 890 734 22.22 156 95/120 104.8 1 1300
D2C 20 500 914 904 490 950 770 25.40 180 95/105 116.1 1 1500
D2C 24 600 1067 1084 590 1125 920 31.75 205 95/120 133.8 1 2300
D2C 28 700 1244 1245 692 1266 1041 31.75 225 105/135 149 1 3800
D2C 30 750 1295 1318 740 1325 1075 38.10 250 150 166.6 1 4400
D2C 36 900 1524 1560 880 1580 1300 38.10 280 165 181.8 1 6500
Type Dimensions, inch Plug
NPTF lb
SizeAØBØDEKMNØOP
D2C 12 12 24.02 23.46 11.97 23.07 16.93 0.87 6.14 3.74 4.13 1 924
D2C 14 14 27.01 26.30 13.27 25.59 19.45 0.87 6.14 3.74/4.13 4.13 1 1210
D2C 16 16 30.00 29.29 15.24 28.15 22.01 0.87 6.14 3.74/4.72 4.13 1 1584
D2C 18 18 34.02 32.05 17.32 35.04 29.02 0.87 6.14 3.74/4.72 4.13 1 2860
D2C 20 20 35.98 35.59 19.29 37.40 30.31 1.00 7.09 3.74/4.13 4.57 1 3300
D2C 24 24 42.01 42.68 23.23 44.29 36.22 1.25 8.07 3.74/4.72 5.27 1 5060
D2C 28 28 48.98 49.02 27.24 49.84 40.98 1.25 8.86 4.13/5.31 5.87 1 8360
D2C 30 30 50.98 51.89 29.13 52.17 42.32 1.50 9.84 5.91 6.56 1 9680
D2C 36 36 60.00 61.42 34.65 62.20 51.18 1.50 11.02 6.50 7.16 1 14300

18 1 D 71 en
D2D, ASME CLASS 300
D1F, ASME CLASS 600
Type Dimensions, mm Plug
NPTF kg
DNAØBØDEKMNØOP
D2D 04 100 305 262 100 264 196 9.52 68 40 44.2 1/2 60
D2D 06 150 403 368 152 345 255 12.70 90 55 60.6 3/4 140
D2D 08 200 502 454 202 424 305 19.05 119 70 78.2 3/4 240
D2D 10 250 568 558 254 514 368 22.22 146 85 94.6 1 380
D2D 12 300 648 630 304 586 430 22.22 156 95 104.8 1 590
D2D 14 350 762 706 337 650 470 25.40 180 105 116.2 1 770
D2D 16 400 838 792 387 715 510 31.75 205 120 133.8 1 1050
D2D 18 450 914 884 440 890 734 22.22 156 95 104.8 1 1250
D2D 20 500 991 966 490 950 770 25.40 180 105 116.2 1 1950
D2D 24 600 1143 1172 590 1125 920 31.75 205 120 133.8 1 3100
D2D 28 700 1346 1340 690 1266 1041 31.75 225 135 149 1 5250
D2D 30 750 1397 1414 740 1325 1075 38.10 250 150 166.6 1 5500
D2D 32 800 1524 1490 785 1430 1180 38.10 250 150 166.6 1 6700
D2D 36 900 1756 1684 880 1580 1300 38.10 280 165 181.8 1 8700
Type Dimensions, inch Plug
NPTF lb
SizeAØBØDEKMNØOP
D2D 4 4 12.01 10.31 3.94 10.39 7.72 0.37 2.68 1.57 1.74 1/2 132
D2D 6 6 15.87 14.49 5.98 13.58 10.04 0.50 3.54 2.17 2.39 3/4 308
D2D 8 8 19.76 17.87 7.95 16.69 12.01 0.75 4.69 2.76 3.08 3/4 528
D2D 10 10 22.36 21.97 10.00 20.24 14.49 0.87 5.75 3.35 3.72 1 836
D2D 12 12 25.51 24.80 11.97 23.07 16.93 0.87 6.14 3.74 4.13 1 1298
D2D 14 14 30.00 27.80 13.27 25.59 18.50 1.00 7.09 4.13 4.57 1 1694
D2D 16 16 32.99 31.18 15.24 28.15 20.08 1.25 8.07 4.72 5.27 1 2310
D2D 18 18 35.98 34.80 17.32 35.04 28.90 0.87 6.14 3.74 4.13 1 2750
D2D 20 20 39.02 38.03 19.29 37.40 30.31 1.00 7.09 4.13 4.57 1 4290
D2D 24 24 45.00 46.14 23.23 44.29 36.22 1.25 8.07 4.72 5.27 1 6820
D2D 28 28 52.99 52.76 27.17 49.84 40.98 1.25 8.86 5.31 5.87 1 11550
D2D 30 30 55.00 55.67 29.13 52.17 42.32 1.50 9.84 5.91 6.56 1 12100
D2D 32 32 60.00 58.66 30.90 56.30 46.46 1.50 9.84 5.91 6.56 1 14740
D2D 36 36 69.13 66.30 34.65 62.20 51.18 1.50 11.02 6.50 7.16 1 19140
Type Dimensions, mm Plug
NPTF kg
DNAØBØDEKMNØOP
D1F 02 50 292 206 50 305 300 6.35 46 25 27.8 1/2 35
D1F 03 80 356 262 77 375 340 9.52 58 35 39.1 1/2 60
D1F 04 100 432 314 100 427 387 9.52 68 40 44.2 1/2 120
D1F 06 150 559 404 152 540 485 12.70 90 55 60.6 3/4 280
D1F 08 200 660 498 202 645 575 19.05 119 70 78.2 3/4 380
D1F 10 250 787 610 254 765 680 22.22 146 85 94.6 1 690
D1F 12 300 838 748 302 890 795 22.22 156 95 104.8 1 1134
D1F 14 350 889 824 340 970 865 25.40 180 105 116.1 1 1500
D1F 16 400 991 954 390 1068 948 31.75 205 120 133.8 1 2500
D1F 18 450 1092 1090 440 1200 1065 31.75 225 135 149.0 1 3300
D1F 20 500 1194 1176 490 1355 1205 38.10 250 150 166.6 1 3880
D1F 24 600 1397 1224 591 1440 1275 38.10 280 165 181.8 1 6500
Type Dimensions, inch Plug
NPTF lb
SizeAØBØDEKMNØOP
D1F 2 2 11.50 8.11 1.97 12.01 11.81 0.25 1.81 0.98 1.09 1/2 77
D1F 3 3 14.02 10.31 3.03 14.76 13.39 0.37 2.28 1.38 1.54 1/2 132
D1F 4 4 17.01 12.36 3.94 16.81 15.24 0.37 2.68 1.57 1.74 1/2 264
D1F 6 6 22.01 15.91 5.98 21.26 19.09 0.50 3.54 2.17 2.39 3/4 616
D1F 8 8 25.98 19.61 7.95 25.39 22.64 0.75 4.69 2.76 3.08 3/4 836
D1F 10 10 30.98 24.02 10.00 30.12 26.77 0.87 5.75 3.35 3.72 1 1518
D1F 12 12 32.99 29.45 11.89 35.04 31.30 0.87 6.14 3.74 4.13 1 2495
D1F 14 14 35.00 32.44 13.39 38.19 34.06 1.00 7.09 4.13 4.57 1 3300
D1F 16 16 39.02 37.56 15.35 42.05 37.32 1.25 8.07 4.72 5.27 1 5500
D1F 18 18 42.99 42.91 17.32 47.24 41.93 1.25 8.86 5.31 5.87 1 7260
D1F 20 20 47.01 46.30 19.29 53.35 47.44 1.50 9.84 5.91 6.56 1 8536
D1F 24 24 55.00 48.19 23.27 56.69 50.20 1.50 11.02 6.50 7.16 1 14300

1 D 71 en 19
D2C + BC
D2D + BC
1/4 NPT
I
X
GF
VJ
H
A
¯Ø B
DN
NPT
NPT
1/4 NPT
Type Dimensions, mm UNC kg
DN A B F G H I J V X
D2C 12 - BC25 300 610 596 1040 710 1045 310 582 121 265 1/2 560
D2C 12 - BC32 300 610 596 1330 910 1120 350 620 153 395 3/4 680
D2C 14 - BC25 350 686 668 1040 710 1145 310 645 121 265 1/2 690
D2C 14 - BC32 350 686 668 1330 910 1205 350 667 153 395 3/4 820
D2C 14 - BC40 350 686 668 1660 1150 1310 370 721 194 505 3/4 1015
D2C 16 - BC32 400 762 744 1330 910 1310 350 734 153 395 3/4 1340
D2C 16 - BC40 400 762 744 1660 1150 1390 370 764 194 505 3/4 1185
D2C 18 - BC40 450 864 814 1660 1150 1620 370 961 194 505 3/4 1775
D2C 18 - BC50 450 864 814 1970 1350 1735 415 1021 242 610 1 2160
D2C 20 - BC40 500 914 904 1660 1150 1700 370 995 194 505 3/4 1975
D2C 20 - BC50 500 914 904 1970 1350 1820 415 1063 242 610 1 2360
D2C 24 - BC40 600 1067 1084 1660 1150 1940 370 1145 194 505 3/4 2795
D2C 24 - BC50 600 1067 1084 1970 1350 2045 415 1195 242 610 1 3180
D2C 28 - BC50 700 1244 1245 1970 1350 2330 415 1401 242 610 1 4680
Type Dimensions, mm UNC kg
DN A B F G H I J V X
D2D 04 - BC13 100 305 262 645 445 510 235 285 65 175 3/8 96
D2D 04 - BC17 100 305 262 770 545 540 255 300 78 215 1/2 120
D2D 04 - BC20 100 305 262 840 575 580 270 319 97 215 1/2 140
D2D 06 - BC17 150 403 368 770 545 660 255 364 78 215 1/2 200
D2D 06 - BC20 150 403 368 840 575 695 270 383 97 215 1/2 220
D2D 08 - BC20 200 502 454 840 575 795 270 440 97 215 1/2 320
D2D 08 - BC25 200 502 454 1040 710 855 310 463 121 265 1/2 380
D2D 10 - BC25 250 568 558 1040 710 975 310 530 121 265 1/2 520
D2D 10 - BC32 250 568 558 1330 910 1050 350 567 153 395 3/4 645
D2D 12 - BC25 300 648 630 1040 710 1060 310 583 121 265 1/2 730
D2D 12 - BC32 300 648 630 1330 910 1135 350 620 153 395 3/4 855
D2D 14 - BC25 350 762 706 1040 710 1165 310 649 121 265 1/2 915
D2D 14 - BC32 350 762 706 1330 910 1225 350 671 153 395 3/4 1040
D2D 14 - BC40 350 762 706 1660 1150 1330 370 721 194 505 3/4 1255
D2D 16 - BC32 400 838 792 1330 910 1335 350 736 153 395 3/4 1330
D2D 16 - BC40 400 838 792 1660 1150 1415 370 764 194 505 3/4 1525
D2D 18 - BC40 450 914 884 1660 1150 1675 370 977 194 505 3/4 1735
D2D 18 - BC50 450 914 884 1970 1350 1770 415 1021 242 610 1 2130
D2D 20 - BC40 500 991 966 1660 1150 1755 370 1019 194 505 3/4 2435
D2D 20 - BC50 500 991 966 1970 1350 1855 415 1063 242 610 1 2840
D2D 24 - BC40 600 1143 1172 1660 1150 1985 370 1145 194 505 3/4 3600
D2D 24 - BC50 600 1143 1172 1970 1350 2090 415 1195 242 610 1 3990
D2D 28 - BC50 700 1346 1340 1970 1350 2230 415 1336 242 610 1 6140
D2D 30 - BC50 750 1397 1414 1970 1350 2390 415 1375 242 610 1 6410

20 1 D 71 en
D1F + BC
Type Dimensions, mm UNC kg
DNABFGHI JVX
D1F 02 - BC9 50 292 206 455 315 505 220 325 43 110 1/4 47
D1F 02 - BC11 50 292 206 540 375 510 225 324 51 135 3/8 52
D1F 02 - BC13 50 292 206 635 445 545 235 347 65 175 3/8 68
D1F 02 - BC17 50 292 206 770 545 575 255 362 78 215 1/2 91
D1F 03 - BC13 80 356 262 635 445 630 235 404 65 175 3/8 94
D1F 03 - BC17 80 356 262 770 545 660 255 419 78 215 1/2 120
D1F 03 - BC20 80 56 262 840 575 695 270 438 97 215 1/2 140
D1F 04 - BC13 100 432 314 635 445 700 235 448 65 175 3/8 155
D1F 04 - BC17 100 432 314 770 545 730 255 463 78 215 1/2 180
D1F 04 - BC20 100 432 314 840 575 765 270 482 97 215 1/2 200
D1F 04 - BC25 100 432 314 1040 710 825 310 505 121 265 1/2 255
D1F 06 - BC17 150 559 404 770 545 870 255 554 78 215 1/2 340
D1F 06 - BC20 150 559 404 840 575 915 270 573 97 215 1/2 360
D1F 06 - BC25 150 559 404 1040 710 960 310 596 121 265 1/2 415
D1F 06 - BC32 150 559 404 1330 910 1035 350 633 153 395 3/4 535
D1F 08 - BC20 200 660 498 840 575 1030 270 655 97 215 1/2 470
D1F 08 - BC25 200 660 498 1040 710 1090 310 678 121 265 1/2 525
D1F 08 - BC32 200 660 498 1330 910 1165 350 715 153 395 3/4 645
D1F 08 - BC40 200 660 498 1660 1150 1270 370 765 194 505 3/4 840
D1F 10 - BC25 250 787 610 1040 710 1245 310 775 121 265 1/2 835
D1F 10 - BC32 250 787 610 1330 910 1320 350 812 153 395 3/4 960
D1F 10 - BC40 250 787 610 660 1150 1420 370 862 194 505 3/4 1155
D1F 12 - BC32 300 838 748 1330 910 1498 350 923 153 395 3/4 1410
D1F 12 - BC40 300 838 748 1660 1150 1603 370 973 194 505 3/4 1605
D1F 12 - BC50 300 838 748 1970 1350 1703 415 1023 242 610 1 1990
D1F 14 - BC32 350 889 824 1330 910 1600 350 987 153 395 3/4 1890
D1F 14 - BC40 350 889 824 1660 1150 1705 370 1037 194 505 3/4 2085
D1F 14 - BC50 350 889 824 1970 1350 1805 415 1087 242 610 1 2470
D1F 16 - BC40 400 991 954 1660 1150 1850 370 1113 194 505 3/4 2980
D1F 16 - BC50 400 991 954 1970 1350 1945 415 1163 242 610 1 3370
D1F 18 - BC40 450 1092 1090 1660 1150 2025 370 1223 194 505 3/4 3820
D1F 18 - BC50 450 1092 1090 1970 1350 2125 415 1273 242 610 1 4210
D1F 20 - BC50 500 1194 1176 1970 1350 2300 415 1404 242 610 1 4810
D1F 24 - BC50 600 1397 1402 1970 1350 2385 415 1465 242 610 1 7360