ARI Armaturen CODI B PN63 User Manual
Operating and installation instructions
Manifolds for condensate collection and steam distribution
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CODI
S / CODI®B (PN40 - 63)
®
CODI
S
with stuffing box
PN40 / PN63
series 671 (vertical installation)
series 672 (horizontal installation)
- with socket weld ends (CODI
- with butt weld ends (CODI
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...-02 to ...-18)
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...-02 to ...-18)
Contents
1.0 General information on operating
instructions ....................................................2
2.0 Notes on possible dangers............................ 2
2.1 Significance of symbols ..........................................2
2.2 Explanatory notes on safety information.................2
3.0 Storage and transport ...................................2
4.0 Description...................................................... 3
4.1 Scope of applications ..............................................3
4.2 Operating principles ................................................3
4.2.1 Condensate collection manifold ........................4
4.2.2 Steam distribution manifold...............................4
4.3 Diagram...................................................................5
4.4 Technical data - remarks .........................................6
4.5 Marking ...................................................................6
5.0 Installation....................................................... 6
5.1 General notes on installation...................................6
5.2 Installation instructions for welding .........................7
5.3 Installation position..................................................7
CODI® B
with bellows seal
PN40 / PN63
series 675 (vertical installation)
series 676 (horizontal installation)
- with socket weld ends (CODI
- with butt weld ends (CODI
6.0 Putting the valve into operation ................... 7
7.0 Care and maintenance................................... 8
7.1 Disassembling/assembling shut-off
valve assembly. ...................................................... 8
7.2 Replacing packing rings (CODI®S)........................ 8
7.3 Replacing packing rings of the secondary sealing
gland packing (CODI®B)....................................... 9
7.4 Insulating jacket option ........................................ 10
7.5 Tightening torques.................................................11
8.0 Troubleshooting ............................................11
9.0 Troubleshooting table...................................11
10.0 Dismantling the valve or the body ........... 12
11.0 Warranty / Guarantee ................................. 12
12.0 EC declaration of conformity.................... 13
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...-02 to ...-18)
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...-02 to ...-18)
Rev. 0040807006 1404 englisch
Operating and installation instructions
®
CODI
S/B - Condensate collection / steam distribution
1.0 General information on operating instructions
These operating instructions provide information on mounting and maintaining the fittings.
Please contact the supplier or the manufacturer in case of problems which cannot be
solved by reference to the operating instructions.
They are binding on the transport, storage, installation, start-up, operation, maintenance
and repair.
The notes and warnings must be observed and adhered to.
- Handling and all work must be carried out by expert personnel or all activities must be
supervised and checked.
It is the owner’s responsibility to define areas of responsibility and competence and to
monitor the personnel.
- In addition, current regional safety requirements must be applied and observed when
taking the fittings out of service as well as when maintaining and repairing them.
The manufacturer reserves the right to introduce technical modifications at any time.
These Operating Instructions comply with the requirements of EU Directives.
2.0 Notes on possible dangers
2.1 Significance of symbols
ATTENTION !
. . .
Warning of general danger.
2.2 Explanatory notes on safety information
In these Operating and Installation Instructions dangers, risks and items of safety
information are highlighted to attract special attention.
Information marked with the above symbol and “ATTENTION!” describe practices, a failure
to comply with which can result in serious injury or danger of death for users or third parties
or in material damage to the system or the environment. It is vital to comply with these
practices and to monitor compliance.
All other information not specifically emphasised such as transport, installation, operating
and maintenance instructions as well as technical data (in the operating instructions,
product documentation and on the device itself) must also be complied with to the fullest
extent in order to avoid faults which in turn can cause serious injury to persons or damage
to property.
3.0 Storage and transport
ATTENTION !
- Protect against external force (like impact, vibration, etc.).
- Valves must not be used to take external forces, e.g. they are not designed for
use as climbing aids, or as connecting points for lifting gear.
- Suitable materials handling and lifting equipment should be used.
See catalog sheet for weights.
- At -20°C to +65°C.
- The paint is a base coat to protect against corrosion during transportation and storage.
Do not damage paint protection.
Page 2 Rev. 0040807006 1404
Operating and installation instructions
®
CODI
S/B - Condensate collection / steam distribution
4.0 Description
4.1 Scope of applications
Condensate collection/steam distribution manifolds are used for the discharge/distribution/
collectioni of condensate, steam or hot water.
ATTENTION !
- Refer to the data sheet for applications, limits on use and possibilities.
- Certain media require or preclude the use of special materials.
- The valves are designed for standard operating conditions. If conditions exceed
these requirements, e.g. aggressive or abrasive media, the operator should
state the higher requirements when ordering.
- Valves made from grey cast iron are not authorised for use in systems subject
to TRD 110.
The information complies to the Pressure Equipment Directive 97/23/EC.
It is the responsibility of the machine planner to ensure compliance.
The special markings on the valve must be taken into account.
Refer to the catalogue sheet to see which materials are used in standard versions.
Please contact the supplier or the manufacturer if you have any questions.
4.2 Operating principles
(refer to Fig. 2 - Fig. 3 page 5)
The product concept is based on a robust modular design with integrated shut-off valves
(ball / seat chamfer). This modular design can be used as the basis for condensate
collection / steam distribution manifolds with between 2 and 18 secondary connections
(series … -02 to series …-18).
The valve is based on a hard-sealing (metal on metal) construction:
- body (Pos. 1) / screw fitting (Pos. 15)
- seat (Pos. 3) / body (Pos. 1)
- valve plug (Pos. 4) / seat (Pos. 3)
- safety back-sealing mechanism
There are also graphite rings (Pos. 5) which take over external sealing in the position
between “OPEN” or “SHUT”.
CODI
CODI
®
S: spindle (Pos. 11) / screw fitting (Pos. 15)
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B: spindle (Pos. 11) / spindle guide (Pos. 16)
ATTENTION !
Do not use shut-off valves for OPEN-SHUT function to throttle volume flow.
Valve position:
OPEN - Safety back-sealing mechanism effective when valve fully open.
SHUT - Valve plug (Pos. 4) / chamfer at seat (Pos 3) seal effective.
Rev. 0040807006 1404 Page 3
Operating and installation instructions
®
CODI
4.2.1 Condensate collection manifold
- Condensate enters secondary connection B (side)
- As a rule condensate is discharged at the top
- Secondary connections B are opened and shut by shut-off valves A
4.2.2 Steam distribution manifolds
- Steam enters at top
- Steam is discharged through secondary connections B (side)
- Secondary connections B are opened and shut by shut-off valves A
S/B - Condensate collection / steam distribution
Flow direction in case of
Conden collection
Steam distribution
Conden collection
Steam distribution
Conden collection
Module
Steam distribution
Conden collection
Steam distribution
Conden collection
Steam distribution
Module
Fig. 1: Design CODI
Page 4 Rev. 0040807006 1404
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