Alfalaval 5309 User manual

Instruction Manual
5308/5309 Ball Valve / Ball Valve UltraPure
ESE01663-EN3 2011-06
Original manual

Table of contents
The information herein is correct at the time of issue but may be subject to change without prior notice
1. Safety .................................................................................................... 4
1.1. Important information ............................................................................. 4
1.2. Warning signs ..................................................................................... 4
1.3. Safety precautions ................................................................................ 5
2. Maintenance ........................................................................................... 6
2.1. Valve Disassembly ................................................................................ 6
2.2. Valve Inspection ................................................................................... 6
2.3. Valve Assembly ................................................................................... 7
2.4. Attaching the actuator and switch to the valve ................................................ 9
3. Technical data ......................................................................................... 10
3.1. Torque vs Pressure Differential ................................................................... 10
4. Parts list and Service Kits ........................................................................... 12
4.1. Ball Valves, UltraPure for 1/2" to 2" ............................................................. 12
4.2. Ball Valves, UltraPure for 2 1/2" to 4" ........................................................... 14
4.3. Ball Valve, 5308 Series for 1/2” to 2” ........................... ................................ 16
4.4. Ball Valve, 5308 Series for 3” to 4” ........................................................ ...... 18
3

1Safety
Unsafe practices and other important information are emphasized in this manual.
Warnings are emphasized by means of special signs.
1.1 Important information
Always read the manual before using the valve!
WARNING
Indicates that special procedures must be followed to avoid serious personal injury.
CAUTION
Indicates that special procedures must be followed to avoid damage to the valve.
NOTE
Indicates important information to simplify or clarify procedures.
1.2 Warning signs
General warning:
Caustic agents:
4

1 Safety
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
1.3 Safety precautions
Installation
Always read the technical data thoroughly.
Always release compressed air after use.
Operation
Always read the technical data thoroughly.
Never touch the valve or the pipelines when processing hot liquids or when sterilizing.
Always handle lye and acid with great care.
Maintenance
Always read the technical data thoroughly.
Always release compressed air after use.
Never service the valve when it is hot.
Never service the valve with valve and pipelines under pressure.
Never stick your fingers through the valve ports if the actuator is supplied with compressed air.
5

2 Maintenance
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
2.1 Valve Disassembly
To disassemble a ball valve:
1. For a manual valve, remove the top handle nut (20) from the stem (4)
2. Remove the handle (7). For actuated valves remove bracket mounting bolts and remove actuator/bracket and coupler
Note: If you are disassembling a 3 or 4 inch valve, you’ll need to remove the actuator mounting bolts.
3. To remove the second stem nut you must first bend back the side tab of the stop washer (12). This can be done using a
screwdriverorpunc
h. Once the stop washer side tab is flattened you can remove the stem nut (5)
Note: 3 and 4 inch valves will require a socket wrench to reach the nut recessed into the mounting bracket. 36 mm.
4. Remove bevel washers (6) and gland bushing (9)
5. Remove four hex nuts (17) from one side of body bolts (14). For the 4 inch valve remove six hex nuts (17). Remove body
bolts/studs to allow bodyends (2) to fall away
6. Remove the front and rear ball seats (8)
7. Turn the stem (4) clockwise until the ball (3) is in the closed position, allowing the ball to fall free from the valve
8. Press downward on the stem (4) until it presses through the inside of the valve body (1), and remove the stem and bottom
stem seal (11) and the stem packings (10)
9. Remove the joint gasket (5) from valve body ends. (You will need to use a small instrument, such as a dental pick or small
screw driver to pry the o-ring away from the body end. Be careful not to mar the body end in the process
2.2 Valve Inspection
Seat(s)
1. Carefully examine the PTFE valve ball seats for cracking, checking or excessive wear. Leakage past the seat(s) may result
from these types of irregularities.
Surface Finish
2. Inspect the bore of the ball and the valve stem in the valve upper body for signs of galling. Replace both if galling exists.
Galling will continue to occur if only one part is replaced and the other is damaged. Inspect the inside surface of each body
end for marring. Replace the end if damaged. Leakage may occur from this kind of damage
Gaskets/O-ring(s)
3. Inspect for cracks, cuts, abrasions, flat spots or other damage that would cause leakage or ineffective cleaning.
Replace as necessary
6

2 Maintenance
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
2.3 Valve Assembly
To assemble a ball valve:
1. Place the lower packing ring (11) on the valve stem (4) and slide
the stem into the stem hole in the upper body of the valve
2. Press the upper packing rings (10) onto the stem (4) until it is
seated against the base of the body
3. Press the packing retainer (9) onto the stem (4) until it is seated
against the upper packing ring (10)
4. Turn the stem (4) until the flat surfaces are parallel to the port
centerline
5. Place a ball seat (8) inside one end of the valve body (1) so that
the tapered side of the seat faces inward and the other side lies
flush against the outer surface of the valve body
6. Seat the ball (3) inside the valve so that the stem base is seated
insidetheboreoftheball
7. Turn the stem 90° so that the valve is in the open position. This
keeps the ball from falling out of the valve
8. Place the other ball seat (8) inside the end of the valve body (1) so
that the tapered side of the seat faces inward and the other side
lies flush against the outer surface of the valve body
3” and 4”
7

2 Maintenance
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
9. Assemble the valve body ends (2), with gaskets (13) in place, to each end of the valve body (1). ½” through 2” size use 4
bolts (14) and 4 bolt nuts (17). 3” and 4” size, use 4 studs (14) and 8 stud nuts (17). Refer to Table 1 for proper torques
10. Place spring washers (6) together so that their curved surfaces are facing outward, in opposite directions, and place
them over the stem (4)
11. Place stop washer (12) onto stem (4). Making sure the stop washer lock tab is flat. Instal stem nut (5) onto valve stem (4).
Refertotable2forstemnuttighteningtorque.
Once stem nut is properly tightened, bend tab of lock washer (12) up against the stem nut (5) using a screwdriver or punch.
Instal handle (7) over valve stem (4) and secure with handle nut (20). Be sure the handle locking devise (18) will align
with both locking notches in valve body (1).
If you are using an electric or pneumatic valve, place the actuator/bracket assembly on the upper body of the valve, and
secure it to the valve with two mounting bracket screws.
Bolting Torque Data for Sanitary Ball Valves
Tabl e 1 .
Valve For Body Bolting
Size Size in-lb NM
½” ¼” - 20unc 80 9
¾” ¼” - 20unc 80 9
1” 5/16” - 18unc 110 12
1½” 3/8” - 16unc 170 19
2” 7/16” - 14unc 230 26
3” 5/8” - 11unc 570 64
4” 5/8” - 11unc 600 68
Tabl e 2 .
Valve For Stem Unit
Size Size in-lb NM
½” 3/8” - 24unf 87 9.8
¾” 3/8” - 24unf 87 9.8
1” 3/8” - 24unf 87 9.8
1½” 7/16” - 20unf 122 13.7
2” 9/16” - 18unf 165 18.6
3” M24 191 21.6
4” M24 191 21.6
8

2 Maintenance
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
2.4 Attaching the actuator and switch to the valve
Attaching the Switch to the Actuator:
1. Remove the position indicator on the top of the actuator (1)
2. Attach the bracket (10) to the top of the actuator using four bolts
(11)
3. Insert the switch stem through the center hole in the bracket (10)
and align with the slot in the actuator shaft
4. Attach the top of the bracket (10) to the switch using four bolts (9)
Attaching the Actuator to the Valve:
These instructions describe how to attach an assembled actuator to
aBall Valve. For information on servicing your electric or pneumatic
actuator, refer to the service manual that comes with the actuator.
To attach the actuator to the valve:
1. Remove handle nut and handle
2. Sizes ½” through 2”, attach actuator bracket to valve body using
4 bolts provided in kit
3. Place actuator coupler onto the valve stem.
4. Place actuator on the mounting bracket. (on sizes 3” and 4”
valves the bracket is included on all valves as part of the body) Be
sure to line up coupler with actuator. Tighten all bolts
5. Instal 4 actuator mounting bolts through bracket and into the bot
tom of the actuator. Tighten all bolts
9

3 Technical data
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
3.1 TorquevsPressureDifferential
Astheamountofpressureinaballvalveincreases,sodoestheamount of torque required to open and close it. Use the charts
below to determine the type of actuator, if any, that is required for your application.
PTFE Seat Material
Reinforced PTFE Seat Material
10

3 Technical data
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
11

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
4.1 Ball Valves, UltraPure for 1/2" to 2"
Ball Valves, UltraPure for 1/2” to 2”
12

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
Parts list
Pos. Qty Denomination
82Seat, PTFE
10 2Stem packing, PTFE
11 1Stem seal, PTFE
13 2 Joint gasket, PTFE
Service kits
Denomination ½” ¾” 1” 1½” 2”
Service Kits for 1/2” to 2”
Service kits, ASME ........................... 9614051102 9614051103 9614051104 9614051105 9614051106
Service kits, ISO/DIN ......................... 9614051207 9614051208 9614051209
13

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
4.2 Ball Valves, UltraPure for 2 1/2" to 4"
Ball Valves, UltraPure for 2 1/2” to 4”
14

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
Parts list
Pos. Qty Denomination
82Seat, PTFE
10 1V-ring packing, PTFE, set
11 1Stem seal, PTFE
13 2 Body gasket, PFTE
Service kits
Denomination 2 1/2” 3” 4”
Service Kits for 2 1/2” to 4”
Service kits, ASME ............................................. 9614051107 9614051108 9614051109
Service kits, ISO/DIN ........................................... 9614051210 9614051211 9614051212
15

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
4.3 Ball Valve, 5308 Series for 1/2” to 2”
Ball Valves, 5308 Series for 1/2” to 2”
16

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
Parts list
Pos. Qty Denomination
82Seat, PTFE
10 2Stem packing, PTFE
11 1Stem seal, PTFE
13 2 Joint gasket, PTFE
Service kits
Denomination ½” ¾” 1” 1½” 2”
Service Kits for 1/2” to 2”
Service kits, Standard ........................ 9613830052 9613830064 9613830048 9613830044 9613830056
Service kits, Standard Encapsulated ........ 9613830053 9613830065 9613830049 9613830045 9613830057
Service kits, Reinforced ...................... 9613830050 9613830062 9613830046 9613830042 9613830054
Service kits, Reinforced Encapsulated ....... 9613830051 9613830063 9613830047 9613830043 9613830055
17

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
4.4 Ball Valve, 5308 Series for 3” to 4”
Ball Valves, 5308 Series for 3” and 4”
18

4 Parts list and Service Kits
All warnings in the manual are summarized on this page.
Pay special attention to the instructions below so that severe personal injury and/or damage to the valve are avoided.
Parts list
Pos. Qty Denomination
82Seat, PTFE
10 1V-ring packing, PTFE, set
11 1Stem seal, PTFE
13 2 Body gasket, PFTE
Service kits
Denomination 3” 4”
Service Kits for 3” and 4”
Service kits, Standard .......................................... 9613830060 9613830068
Service kits, Standard Encapsulated .......................... 9613830061 9613830069
Service kits, Reinforced ........................................ 9613830058 9613830066
Service kits, Reinforced Encapsulated ......................... 9613830059 9613830067
19

How to contact Alfa Laval
Contact details for all countries are
continually updated on our website.
Please visit www.alfalaval.com to access the information directly.
© Alfa Laval Corporate AB
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