Imo 058en
Imo 058en
TRUNNION-DESIGN
BALL VALVES:
12”– 20” (DN 300 – 500) SERIES 5150
12” (DN 300) SERIES 530S
12”– 20” (DN 300 – 500) SERIES 5300
14”– 24” (DN 350 – 600) SERIES 6150
14”– 24” (DN 350 – 600) SERIES 6300
Read entire instructions carefully before installation or servicing
TABLE OF CONTENTS
1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.1 Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3.1 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3.2 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
4 REPAIR KITS/SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
5 EXPLODED VIEW AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2
1. AT ALL TIMES DURING THIS ENTIRE PROCEDURE, KEEP HANDS TABLE 1 REPAIR KITS
OUT OF THE VALVE. A REMOTELY ACTUATED VALVE COULD CLOSE Valve Size
AT ANY TIME AND RESULT IN SERIOUS INJURY. Series Service Kit
Inches DN
12 300 5150 RKN-57
2. KNOW WHAT MEDIA IS IN THE LINE. IF THERE IS ANY DOUBT,
CHECK WITH THE PROPER AUTHORITY. 12 300 5300 RKN-58
12 300 530S RKN-58
3. WEAR ANY PROTECTIVE CLOTHING OR EQUIPMENT NORMALLY 12 300 6150 RKN-59
REQUIRED WHEN WORKING WITH THE MEDIA INVOLVED. 12 300 6300 RKN-60
14 350 5150 RKN-57
4. DEPRESSURIZE THE LINE AND VALVE AS FOLLOWS:
14 350 5300 RKN-58
A. OPEN THE VALVE AND DRAIN THE LINE. 14 350 6150 RKN-74
14 350 6300 RKN-53
B. CLOSE AND OPEN THE VALVE TO RELIEVE ANY RESIDUAL 16 400 5150 RKN-59
PRESSURE THAT MAY BE IN THE VALVE PRIOR TO REMOVING
16 400 5300 RKN-60
THE VALVE FROM SERVICE. LEAVE THE VALVE IN THE OPEN
POSITION. 16 400 6150 RKN-62
16 400 6300 RKN-65
C. AFTER REMOVAL AND PRIOR TO ANY DISASSEMBLY, DRAIN 18 450 5150 RKN-74
ANY REMAINING MEDIA BY PLACING THE VALVE IN THE VER- 18 450 5300 RKN-53
TICAL POSITION AND CAREFULLY OPENING AND CLOSING
18 450 6150 RKN-93
THE VALVE SEVERAL TIMES.
18 450 6300 RKN-86
5. SEAT AND BODY RATINGS - THE PRACTICAL AND SAFE USE OF 20 500 5150 RKN-62
THIS PRODUCT IS DETERMINED BY BOTH THE SEAT AND BODY 20 500 5300 RKN-65
RATINGS. READ THE NAME TAG AND CHECK BOTH RATINGS. THIS 20 500 6150 RKN-73
PRODUCT IS AVAILABLE WITH A VARIETY OF SEAT MATERIALS.
20 500 6300 RKN-94
SOME OF THE SEAT MATERIALS HAVE PRESSURE RATINGS THAT
ARE LESS THAN THE BODY RATINGS. ALL OF THE BODY AND SEAT 24 600 6150 RKN-136
RATINGS ARE DEPENDENT ON VALVE TYPE AND SIZE, SEAT 24 600 6300 RKN-136
MATERIAL, BOLTING MATERIAL, AND TEMPERATURE. DO NOT
EXCEED THESE RATINGS.
3.1 Disassembly
NOTE: If complete disassembly becomes necessary,
2 INSTALLATION replacement of all seats and seals is recommended. Refer
to the list of service kits, (Table 1).
These valves may be installed for flow in either direction.
IMPORTANT: The valves should be tightened between
1. When performing any work on this valve, use normal
flanges using gaskets and fasteners appropriate for the
safety precautions to protect yourself against any
service and in compliance with applicable codes and
residual fluid or trapped pressure in the line.
standards.
2. Depressurize and drain the line. Cycle the valve several
3 MAINTENANCE times before doing any work. This will relieve any
Periodically observe the valve to be sure of proper pressure still inside the valve.
performance. More frequent observation is recommended
under extreme conditions. Routine maintenance consists 3. Remove the valve from the line, (note that in the
of tightening the stem nut 1/4 turn periodically to following valves, the ball protrudes beyond the flange:
compensate for the wear caused by the stem turning in 12” and 16” [DN 300 and 600] Series 530S & 5150 and
the resilient stem seals. When tightening stem seals on 12” [DN 300] 5300). Cycle the valve several more times.
3
4. Place the valve in a vertical position with the body cap 3. If fitting new trunnion bearings, insert two trunnion
(2) facing upward and the ball in the closed position. bearing halves (27) into each trunnion plate (26)
Refer to the exploded view (Figures 1, 2 & 3) for part counterbore. The bearing halves should butt together
number identification . evenly with no overlap at the seams. Orient seams as
shown in (Figure 1).
5. Remove the stem nut (15), drive key (33), (if fitted),
compression ring (21),and four hex head cap screws (29). 4. Fit a trunnion plate over each ball trunnion until the
plate rests against the bearing spacer (28).This operation
6. Remove the stem (4) and the stem retainer (30) as a must be performed with care and without excessive
subassembly. It may be necessary to loosen with a force, or the bearings may be damaged. The plate
block of wood and hammer. should be started squarely on the trunnion and evenly
tapped with a plastic mallet. With new bearings it may
7. Press down on top of stem (4) to remove it from the
be necessary to tap and rotate the plate all the way on.
stem retainer (30).
Lubrication is helpful. Once installed, without cocking,
8. Remove secondary stem seal (7) and stem bearing (8) the plate will be snug but can be smoothly rotated
from stem. Pry out and discard the upper stem seal set with a mallet or block of wood.
(32) from the stem retainer (30), being careful not to
scratch any sealing surfaces. 5. Align trunnion plates relative to ball port as shown in
(Figure 1). This will approximate proper position when
9. Remove and discard the stem retainer seal (25) from the ball and trunnion plate subassembly is lowered
the body. into the body. Proceed to step 7 for ring type trunnion
plate designs. Continue to step 6 for designs per
10. Remove the body nuts (11) and the body cap (2). (Figure 1).
11. Remove the body seal (6) and body cap seat (5). It may 6. Lower the ball/trunnion plate subassembly partially
be necessary to pry the seat from the cap. Do not into the body. NOTE: This procedure is critical and
scratch sealing surfaces. careful attention must be paid to Points A and B of the
trunnion plates as shown in (Figure 1). The shaded
12. Remove the ball (3) and trunnion plates (26) as a sub- portion of Enlargement B represents the outside
assembly. (The subassembly consists of the ball with a diameter of the trunnion plate. This surface must pilot
trunnion plate on both ends with their appropriate in the body counterbore.
bearings and spacers.)
Carefully lower the subassembly until a trunnion plate
NOTE: For trunnion ring type designs per (Figure 3), enters the counterbore. This can be verified by using a
remove the ring (35) nearest the body cap before removing pocket flashlight. Usually one plate will enter the coun-
the ball. terbore and the other plate will be out of position.
When this happens it is because the two plates are not
13. Pull each trunnion plate away from the ball and
in perfect alignment per Step 5, or not being parallel to
remove the bearing spacer (28). Trunnion bearings (27)
each other. Use a plastic mallet or block of wood to
and spacers (28) are not included in service kits.
rotate the second trunnion plate and cause it to drop
NOTE: For ring type designs per (Figure 3), remove
into position. It might be necessary to lift the ball
the remaining trunnion ring (35) from the body.
slightly. When both plates are correctly seated in the
14. Remove the body seat (5). body counterbore, areas A and B of the trunnion plates
will be clearly piloted. Do not proceed further until
3.2 Assembly this procedure is correct.
NOTE: Lubricate seats, seals, and bearings with a lubricant 7. Lower the ball/trunnion plate subassembly partially
compatible with the media. into the body. NOTE: For 12” and 14” (DN 300 and 350)
5000 this procedure is critical, and careful attention
1. Place the body (1) in a vertical position with the body must be paid to the trunnion plate pilot projection, as
cap end facing upward. Assemble a seat (5) in the body shown by A in (Figure 3). These projections must
with the flat surface of the seat against the body (see properly engage inside the corresponding trunnion
exploded view in Figure 1). For ring type design place ring (35) in the body.
a trunnion ring (35) on the seat and into the machined
diameter in the body. For 12" and 14" (DN 300 and 350) Carefully lower the subassembly into the body and
5000 align the ring with clearance grooves in the 6:00 guide the trunnion plates for proper seating. When
and 12:00 position with the stem considered at 12:00. seated, place the second trunnion ring (35) over the
trunnion plate machined diameters.
2. Place a bearing spacer (28) over each ball trunnion.
4
8. Slide the stem bearing (8) over the top of the stem (4) body. Tighten per (Table 2 and Figure 5). Install the
and down to the stem shoulder. Place a secondary key on key drive stems per (Figure 2).
stem seal (7) over the stem and down on top of the
stem bearing (8). 17. Place the body seal (6) in the body groove.
9. Slide the stem retainer (30) over the stem and down 18. Assemble a seat (5) in the body cap (2) with the flat
the top of the secondary stem seal (7). surface of the seat against the body cap (see Figure 1).
If the seat fits loosely in the cap, apply lubricant to the
10. Slide the upper stem seal set (32) over the stem and underside to hold it in position. NOTE: The ball must
down into the stem retainer. (“V” shape of stem seals be closed before proceeding to Step 19. Do not install
must point away from the ball (see Figure 1). body cap (2) with the ball in any other position.
11. Slide the compression ring (21) over the stem and 19. Lower the body cap with seat onto the body. Due to
down to the upper stem seal set (32) in the stem seat and seal compression, there may be a 1/8” – 1/4”
retainer. Add the indicator plate as applicable. (3.2 mm – 6.35 mm) gap at the joint when the faces are
parallel.
12. Place the stem nut (15), with the side marked “top” up
over the stem, and thread down until contact is made 20. Using Never-Seez or equivalent, lubricate the threads
with the compression ring. (Use a wrench on the and underside face of each body fastener.Tighten with
bottom stem blade to keep the stem from turning.) sequence and torque per (Table 2 and Figure 4). For
identification of size, compare the fastener to (Figure 5).
13. Tighten the stem nut until the stem seal set is fully
seated, then tighten the nut an additional 1/8 to 1/4 turn. 21. A. Valve Open Position: Allowable misalignment of
the ball port, in relation to the body port should
14. Place the stem retainer seal (25) in the bonnet groove not exceed 1/16” (1.6 mm).
of the body (1).
B. Valve Closed Position: Scribe a pencil mark on
15. Place the stem subassembly into the body bonnet the ball as shown in (Figure 6). Open the valve
hole and engage the stem in the ball slot. Groove on and measure Dimension “B” (see Table 3).
top of stem should be parallel to the ball waterway. Allowable deviation from the values in (Table 3)
is ±1/16” (±1.6 mm).
16. Align stem retainer flange holes with tapped holes in
bonnet. Lubricate the cap screws with Never-Seez® or 4 REPAIR KITS/SPARE PARTS
equivalent. Place the four hex head cap screws (29)
through the stem retainer flange and thread into the For further information on spare parts and service or
assistance visit our web-site at www.jamesbury.com.
PARTS LIST
ITEM PART NAME QTY
1 Body 1
2 Body Cap 1
12” (DN 300) 530S 3 Ball 1
4 12” – 20” (DN 300 – 500) 5300 4 Stem 1
14” – 24” (DN 350 – 600) 6300
33 5 Seat 2
14” – 24” (DN 350 – 600) 6150
6 Body Seal 1
17” & 2” (DN 50) 5150
7 Secondary Stem Seal 1
8 Stem Bearing 1
Figure 2 10 Body Stud See Note 1
11 Nut See Note 1
15 Stem Nut 1
21 Compression Ring 1
22 Identification Tag 1
23 Pop Rivet 2
25 Stem Retainer Seal 1
15 26 Trunnion Plate 2
27 Trunnion Bearing 4
21
28 Bearing Spacer 2
29 Hex Head Cap Screw 4
32 30 Stem Retainer 1
29 32 Upper Stem Seal Set
33 Key See Fig. 2
30 35 Trunnion Ring 2
7
8 A A
4
35
26
25
27 35
26
28
Top & Bottom Trunnion Plates
3 Ring-Type Design
Figure 3
5
23 22 6
1
10 11
5
28
27 B
Enlargement B 26
2
Figure 1
6
1 3
21 1 15 11
23 7
6 9
19 13
17 24-Hole 3
4 2 4 Fastener Pattern 18
14 20
Stem Retainer 19 5
8 24
12 16 2 22
Figure 4
7
Body Bolts
7/8”
1” 1-1/8”
1-1/4” 1-1/2”
1-5/8” 1-3/4”
Figure 5
8
TABLE 3 TABLE 4
Ball Port Dimension “B” Note 1 to Figure 1
12” (DN 300) – 5000 Valve Size
1-9/16” (39.7 mm) Type Body Bolt Size Quantity
14” (DN 350) – 5000 Inches DN
12” (DN 300) – 6000 12 300 5150 1 12
1-13/16” (46 mm)
16” (DN 400) – 5000 12 300 530S 1-1/8 16
14” (DN 350) – 6000 12 300 5300 1-1/8 16
1-3/4” (44.4 mm)
18” (DN 450) – 5000 12 300 6150 1 12
16” (DN 400) – 6000 12 300 6300 1-1/4 16
1-15/16” (24.6 mm)
20” (DN 500) – 5000 14 350 5150 1 12
18” (DN 450) – 6000 2-1/4” (57.2 mm) 14 350 5300 1-1/4 12
20” (DN 500) – 6000 2-9/16” (65.1 mm) 14 350 6150 1-1/4 12
14 350 6300 1-1/2 16
16 400 5150 7/8 16
In Line with Waterway
16 400 5300 1-1/4 20
B 16 400 6150 1-1/4 16
16 400 6300 1-1/2 24
18 450 5150 1-1/4 16
18 450 6150 1-1/4 24
18 450 6300 1-1/2 28
20 500 5150 1-1/4 16
20 500 5300 1-1/2 24
20 500 6D15 1-1/4 28
20 500 6150 1-1/4 30
20 500 6300 1-5/8 32
24 600 6150 1-1/2 28
Figure 6
24 600 6300 1-3/4 32