ITT Engineered Valves Advantage 2.1 Bedienungsanleitung
Maintenance Manual
Advantage® 2.1 Actuator
Table of Contents
1 Introduction and Safety ....................................................................................................................................2
1.1 Safety message levels .............................................................................................................................. 2
1.2 User health and safety .............................................................................................................................. 2
2 Product Description ..........................................................................................................................................4
2.1 Actuator identification ................................................................................................................................ 4
2.2 Bonnet description..................................................................................................................................... 5
2.3 Valve diaphragm identification...................................................................................................................6
3 Maintenance....................................................................................................................................................... 7
3.1 Precautions ............................................................................................................................................... 7
3.2 Inspection .................................................................................................................................................. 7
3.3 Tighten the bonnet fasteners..................................................................................................................... 7
3.3.1 Fastener torque table for valve body to topworks ...........................................................................8
3.4 Disassemble the valve .............................................................................................................................. 8
3.5 Replace the valve diaphragm....................................................................................................................8
3.6 Adjust the travel (closing) stop ................................................................................................................ 10
3.7 Change the compressor, tube nut, and snap ring ................................................................................... 11
3.8 Replace the spindle o-rings..................................................................................................................... 11
3.9 Lubrication requirements.........................................................................................................................12
3.10 Replace the actuator diaphragm and spring for fail open actuator........................................................ 12
3.11 Replace the actuator diaphragm and spring for fail close actuator ....................................................... 13
3.12 Replace the actuator diaphragm for double acting actuator.................................................................. 14
3.13 Tighten the actuator cover to cover fasteners .......................................................................................15
3.13.1 Fastener torque table for actuator cover to cover .......................................................................15
4 Parts Listing and Cross-Sectional Drawings................................................................................................ 16
4.1 Advantage 2.1 actuator parts .................................................................................................................. 16
5 Certifications ...................................................................................................................................................17
5.1 Declaration of Conformity........................................................................................................................17
5.2 Declaration of Incorporation .................................................................................................................... 19
Table of Contents
Advantage® 2.1 Actuator Maintenance Manual 1
1 Introduction and Safety
1.1 Safety message levels
Definitions
Safety message level Indication
DANGER:
A hazardous situation which, if not avoided, will result in death or
serious injury
WARNING:
A hazardous situation which, if not avoided, could result in death
or serious injury
CAUTION:
A hazardous situation which, if not avoided, could result in minor
or moderate injury
ELECTRICAL
HAZARD:
The possibility of electrical risks if instructions are not followed in a
proper manner
NOTICE:
• A potential situation which, if not avoided, could result in an
undesirable result or state
•A practice not related to personal injury
1.2 User health and safety
General precautions
This product is designed and manufactured using good workmanship and materials, and meets all appli-
cable industry standards. This product should be used only as recommended by ITT.
WARNING:
•Misapplication of the valve can result in injury or property damage. Select valves and
valve components of the proper materials and make sure that they are consistent with
your specific performance requirements. Incorrect application of this product includes but
is not limited to:
• Exceeding the pressure or temperature rating
• Failing to maintain this product according to the recommendations
• Using this product to contain or control media that is incompatible with the materials
of construction
Qualifications and training
The personnel responsible for the assembly, operation, inspection, and maintenance of the valve must
be appropriately qualified. The operating company must do the following tasks:
• Define the responsibilities and competency of all personnel handling this equipment.
• Provide instruction and training.
1 Introduction and Safety
2 Advantage® 2.1 Actuator Maintenance Manual
• Ensure that the contents of the operating instructions have been fully understood by the personnel.
Instruction and training can be carried out by either ITT or the reseller of the valve by order of the operat-
ing company
WARNING:
California Proposition 65 Cancer http://www.P65Warnings.ca.gov. Plastics in product contain
Glass Wool Fibers, known to the State of California to cause cancer. Wash hands after han-
dling.
Non-compliance risks
Failure to comply with all safety precautions can result in the following conditions:
•Death or serious injury due to electrical, mechanical, and chemical influences
• Environmental damage due to the leakage of dangerous materials
• Product damage
• Property damage
• Loss of all claims for damages
Operational safety precautions
Be aware of these safety precautions when operating this product:
• Do not leave hot or cold components of the product unsecured against contact if they are a source
of danger.
• Do not remove the contact guard for moving parts when the product is in operation. Never operate
the product without the contact guard installed.
• Do not hang items from the product. Any accessories must be firmly or permanently attached.
• Do not use the product as a step or hand hold.
• Do not paint over the identification tag, warnings, notices, or other identification marks associated
with the product.
Maintenance safety precautions
Be aware of these safety precautions when performing maintenance on this product:
• You must decontaminate the product if it has been exposed to harmful substances such as caustic
chemicals.
Use of unauthorized parts
Reconstruction or modification of the product is only permissible after consultation with ITT. Genuine
spare parts and accessories authorized by ITT serve to maintain safety. Use of non-genuine ITT parts
can annul liability of the manufacturer for the consequences. ITT parts are not to be used in conjunction
with products not supplied by ITT as this improper use can annul all liability for the consequences.
Unacceptable modes of operation
The operational reliability of this product is only guaranteed when it is used as designated. The operating
limits given on the identification tag and in the data sheet may not be exceeded under any circumstan-
ces. If the identification tag is missing or worn, contact ITT for specific instructions.
1.2 User health and safety
Advantage® 2.1 Actuator Maintenance Manual 3
2 Product Description
2.1 Actuator identification
Design Overview
The actuator is a spring or double acting pneumatic actuator.
To determine if you have an Advantage actuator or an Advantage actuator 2.1 locate the spindle com-
pressor connection and determine if you have a pin connection or modular compressor design.
Figure 1: Pin connection for Advant-
age actuator
Figure 2: Compressor
for Advantage 2.0 ac-
tuator
Figure 3: Modular compressor
with snap ring retention for Ad-
vantage 2.1 actuator
Model number
The actuator model number is located on the ITT identification tag. The model number is a four digit
number defining the actuator as follows.
Table 1: Actuator
Code Description
B Advantage 2.1 actuator
Table 2: Mode of operation
Code Description
1 Fail open (spring to open, air to close) (direct acting)
2 Fail close (spring to close, air to open) (reverse acting)
3 Double acting (air to open, air to close)
Table 3: Actuator series
Code*1 Actuator series*2
03, 04 3
05, 06 5
08, 09 8
16, 17 16
*1 For fail close actuators, codes are specific spring combinations.
*2 Series number equates tp diaphragm effective area.
2 Product Description
4 Advantage® 2.1 Actuator Maintenance Manual
Table 4: Examples
Model number Description
B308 Advantage 2.1 actuator, double acting, series 8
B216 Advantage 2.1 actuator, fail close, series 16 with a spring set
Identification tag
Line Description
1 Valve serial number
2 Valve size and model number
3 Valve diaphragm type
4 Maximum recommended actuation pressure
2.2 Bonnet description
Non-Sealed bonnet
The non-sealed bonnet has a weep hole that indicates a diaphragm failure by allowing process fluid that
accumulates in the bonnet to pass through the hole.
Sealed bonnet
The sealed bonnet uses a special “V-notch” vent plug, which permits leak detection.
Bonnet
weep hole
V-notch vent plug
(Sealed bonnet only)
Figure 4: Weep hole and V-notch vent plug
2.2 Bonnet description
Advantage® 2.1 Actuator Maintenance Manual 5
2.3 Valve diaphragm identification
Diaphragm tab codes
All diaphragm materials and physical properties are batch traceable via permanent codes molded into
the diaphragm tabs. The molding date, grade of diaphragm, and size provide traceability to original batch
records.
1. Date code
2. Supplier code
Figure 5: Elastomer diaphragm front
1. Valve size
2. Grade of diaphragm
Figure 6: Elastomer diaphragm back
1. Material code
2. Date code
Figure 7: PTFE diaphragm
2.3 Valve diaphragm identification
6 Advantage® 2.1 Actuator Maintenance Manual
3 Maintenance
3.1 Precautions
WARNING:
•All procedures must be performed by qualified personnel.
• When the process fluid is hazardous, thermal (hot or cold), or corrosive, take extra pre-
cautions. Employ the appropriate safety devices and be prepared to control a process
media leak.
• Always wear protective clothing and equipment to safeguard the eyes, face, hands, skin,
and lungs from the fluid in the line.
• Do not disassemble the actuator in the field. The actuator contains energized springs
which can cause injury. The product is designed to be recycled in its entirety.
CAUTION:
•Disconnect electrical, pneumatic, and hydraulic power before servicing actuator or auto-
mation components.
3.2 Inspection
Inspection area What to look for Action if problem is found
External valve parts Excessive wear or corrosion • Replace the affected parts
•Contact ITT to obtain replace-
ment parts or for specific in-
structions
Non sealed bonnet Fluid weeping from the plug Replace the valve diaphragm
Sealed bonnet Fluid weeping from the plug
Loosen the v-notch vent plug 2-3
turns to check
Replace the valve diaphragm
Actuator's bonnet weep hole and air
ports
Air pressure Contact ITT for specific instructions
Topworks Spindle binding, excessive noise, or
dried lubricant
Contact ITT for specific instructions
Diaphragm and valve body Leakage between the diaphragm and
valve body
Tighten the bonnet fasteners
For more information, see:
•3.5 Replace the valve diaphragm on page 8
•3.3 Tighten the bonnet fasteners on page 7
3.3 Tighten the bonnet fasteners
CAUTION:
Do not tighten fasteners while the system is pressurized or at elevated temperatures (greater
than 38°C | 100°F).
3 Maintenance
Advantage® 2.1 Actuator Maintenance Manual 7
1. Depressurize the system.
2. Use regulated air pressure to position diaphragm so that valve is slightly open.
You may need to use air pressure to actuate the valve.
3. Tighten the bonnet fasteners in a crisscross pattern.
For more information, see 3.3.1 Fastener torque table for valve body to topworks on page 8.
4. Make multiple crisscross passes to build up torque to the final table value. Make additional criss-
cross passes using final table values to evenly tighten each fastener to within 5% of torque value.
5. Retighten the bonnet fasteners as noted above at ambient conditions after the system has cycled
through operating pressure and temperature.
6. Monitor the valve for leakage:
If leakage ... Then ...
Occurs at the body/bonnet
flange sealing area
Depressurize the system and retighten the bonnet fasteners as noted
above.
Continues Depressurize the system and retighten the bonnet fasteners as noted
above. (maximum 3rd re-torque)
Continues Replace the valve diaphragm.
For more information, see 3.5 Replace the valve diaphragm on page 8.
3.3.1 Fastener torque table for valve body to topworks
Values given are for lubricated fasteners.
Valve size Bolt size PTFE diaphragm Elastomer diaphragm
DN Inch Metric Imperial N-m in-lb N-m in-lb
Bio-Tek
(8, 10, 15)
Bio-Tek
(0.25, 0.375,
0.50)
M4 #6 2.3-2.8 20-25 2.3-2.8 20-25
15 0.50 M6 1/4" 2.8-6.8 25-60 2.3-4.5 20-40
20 0.75 M6 1/4" 5.7-9.1 50-65 2.3-5.7 20-50
25 1.00 M8 5/16" 7.4-11.3 65-90 5.1-7.9 45-70
40 1.50 M10 3/8" 23-25 200-225 8.5-14.7 75-130
50 2.00 M12 7/16" 25-31 225-275 11-20 100-180
3.4 Disassemble the valve
1. Remove all line pressure.
2. If the actuator mode of operation is fail open or fail close, then load the actuator with air.
If the actuator mode of operation is ... Then ...
Fail open Load the actuator with sufficient air to partially close the valve.
Fail close Load the actuator with sufficient air to partially open the valve.
3. Remove the bonnet fasteners.
4. Lift the topworks assembly from the valve body.
5. If the actuator mode of operation is fail open, then remove pressure load from the actuator.
3.5 Replace the valve diaphragm
1. Disassemble the valve.
For more information, see 3.4 Disassemble the valve on page 8.
2. Unscrew the diaphragm from the compressor by turning the diaphragm counterclockwise.
3.4 Disassemble the valve
8 Advantage® 2.1 Actuator Maintenance Manual
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