severe service valve
TRANSCRIPT
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Control Valves
for General
Applications
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The series 840 cage-guided valve is specially designed using recent
advancements in control valve technology. It is used to control a wide variety
of relatively clean liquids and gases at high pressure differentials. Congured
with either ow-to-open or ow-to-close trims, the valve is well suited for
steam, gas or liquids, where ow-to-close is typically used for liquid service
and ow-to-open for steam and gas.
The series 840 valve is exible, allowing a variety of trim types to be
installed in the body. In addition, its cage-guided construction reduces plug
vibration and provides stable performance throughout travel. All 840 trims
have a quick change design to guarantee convenient repair and easy trim
replacement.
The design of the 840H (drilled-hole-cage) valve is primarily used for severe
service applications requiring anti-cavitation or low-noise trim. In most
cases, high pressure drop in process conditions may cause erosion, noise or
vibration, which can af fect process control. The 840H is a good solution to
this severe service.
The anged body design is congured to meet ISA S75.03 face to face
dimensions. Weld end body congurations are available with socket weld
ends through 2 size and buttweld ends through 16.
The CCI MSD-II spring-diaphragm actuator is standard for this product and
is pre-selected by valve size. Built in reverse (spring close) or direct (springopen) acting congurations, this unit provides control and seat loading in
line with industry values. Refer to the CCI MSD-II actuator catalog for more
detailed information.
Standard materials allow compliance with NACE MR0175 and are also
suitable for power plant and renery applications. The soft seat option meets
FCI 70-2 Class VI seat leakage.
2
CCIs 840G/840H delivers superior control
performance and reliability.
Figure 1: 840G Typical valve with diaphragmand handwheel or manual shutoff
eziSevlaV "02hguorht"1
sgnitaR )elbaliavaSIJdnaNID(0052-051ssalCISNA
2elbaT
snoitcennoCdnE )WSdnaWB(sdnEdleW,egnalFecaFdesiaR
slairetaM 1elbaT
erutarepmeT 3elbaT
noitaziretcarahCwolF noitacilpparuoytiusotegatnecreplauqenoraeniL
tneiciffeoCwolF 4elbaT
egakaeLtaeS IVroVssalCISNA-noitpO,VIssalCISNAdradnatS
snoisnemiD 6dna5selbaT
mirT -delirD,egaC-wodniW,troPelgniS(mirTegnahCkciuQ
)egaC-eloH
Specications
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Table 1: Materials
traP lairetaM
&ydoB
tennoB
sselniatS,leetSnobraC
,lenoM,leetSyollA,leetS,02yollA,C/ByolletsaH
,eznorB-lA,eznorB,muinatiTrehtO,lekciNxelpuD
lairetaMdegroF,gnitsaC
mirT
,SS014,02A,L613,SS613,C/ByolletsaH,30813SNU
,lenoM,HP4-71,eznorB-lA,yollA-iN
muinatiT
teksaG
SS613ro403:dnuoWlaripSliofarG,nolfeThtiw
tfoS,liofarG,nolfeT:talFsretliF
ecnalaB
laeS
,MDPE,EFTdelliFssalG,lenocnI,etihparG,notiV
nobraC
gnikcaP ,nolfeTdelliFssalG,EFT-V
laeSswolleB,etihparG
Wide choice of design and material meet wide
application requirements.
Wide Application
Power: NPP, TPP, CCPP, Co-Gen, DH
Oil & Gas: Onshore, Offshore, Renery
Petro-chem: NCC, Ethylene, BTX, PS, SM, VCM, PVC, LDPE, HDPE
Fine-Chem: HCL, H2SO
4, NHO
3, Acetit Acid, PTA, AN, NH
3, Pulp & Paper
Chemical: Dyes, Cosmetics, Caprolaktam
Cryogenic: LNG
Table 2: Range of Supply: Series 840 Valve End Connections: RF, RTJ, BW(if required, SW connections can be supplied in sizes marked with*)
evlaV
eziS
sgnitaRssalCISNA
051# 003# 006# 009# 0051# 0052#
"1~ * * *
"2/11 * * *
"2 * * *
"3
"4
"6
"8
"01
"21
"61~"41
"02~"81
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4
Series 840 Valve Features
Quick Change Trim
All internal parts can
be inspected easilyby removing bonnet
and cage.
Fail Mode
Fail-to-close on loss
of air is standard. Fail-
to-open on loss of air
is also available.
Diaphragm, piston,
hydraulic, and
electric actuation is
available.
Rolling Diaphragm Actuator
Rolling Diaphragm design
minimizes variance of effective
pressure area and
increases accuracy
Multi-spring
Multi-spring design allows very
low hysteresis and dead band.
Proven Trim Design
Single P-port, multi-
step, V-notch type
cage
Accessories
All types are
available to
meet
requirements
Valve Performance Characteristics (% Cv vs.% Stroke)Valves are custom characterized to accommodate a wide range of variables.
Linear Modied Equal Percentage Equal Percentage
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All the benets of CCIs proven technology
combined with a full compliment of features.
Features
n Simple to change capacity and characteristics: A simple cage change is
all that is required to change between reduced and full-sized capacity
trims or between linear and equal percentage characteristics.
n Tight shutoff: A variety of shutoff classes from ANSI IV through VI are
available to meet application requirements.
n Sour gas/corrosive uid capable: The wide choice of body and trim
materials allows the series 840 valves to be applied to corrosive/sour
gas services with full compliance to NACE requirements.
n Easy maintenance: Top-entry design and a cage-retained seat ring allow
for quick inspection or trim change.
Table 3: Temperature Range Series 840 Valves
evlaV
mirT
ISNA
ssalC
taeS
epyT
epyTtennoB taeS
egakaeLdradnatS dednetxE
"4~"2/1
051#
hguorht
009#
tfoS ~C03-
C032
~C691-
C032 IV
051#
hguorht
0052#
lateM ~C03-
C003
~C691-
C565 V,VI
"02~"6
051#hguorht
006#
tfoS ~C03-
C032
~C691-
C032 IV
051#
hguorht
0052#
lateM ~C03-
C003
~C691-
C565 V,VI
For more detail of models, please contact your authorized CCI representative.
ts1 dn2
ngiseDydoB ngiseDmirT
048 ebolG G ediuGpoT,ediuGegaC
068 elgnA H egaCeloHdellirD
038 yaW3 T )gnixiM,gnitreviD(yaW3
008 ebolGereveS
D GARDdradnatS
SBT ssapyBenibruT
Series 840 Valves Model Classication
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Quick Change Trim
Unbalanced Design, Multi-step, (Cascade) Trim, EQ%
Quick Change Trim
Cage Guide Design, Balanced Trim, Metal/Soft Seat
Figure 2: Quick Change Trim
Quick Change TrimQuick Change Trim is now a popular and basic requirement for all types
of control valves. According to the Practical Guide to Control Valves edited
by Instrument Society of America (ISA), Valve Trim shall be of the Quick
Change type for ease of maintenance, no internal components shall be
screwed or welded into the valve bodies or bonnets. Trim shall be designed to
provide equal pressurization around the plug in order to minimize vibration
and prevent any potential problem from binding.
Series 840 valve quick change trim for ease of
maintenance
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Drilled-Hole-Cage/ 840HThe 840H Drilled-Hole-Cage trim provides proven performance in high
pressure drop applications without cavitation, noise, erosion and vibration
common problems associated with general trim design. The Drilled-Hole-
Cage trim design is suitable for most pressure drop services except very severe
services with very high pressure drop.
Anti-Cavitation
Cavitation occurs in liquid process when local pressure uctuations near
the liquid vapor pressure result in the sudden growth and collapse of vapor
bubbles (cavities) in downstream liquid. Cavitation often produces high
levels of noise and vibration in the system. To avoid this cavitation problem,the right number of multi-stage and multi-path trim design should be
adopted.
Low-Noise
High mass ow and/or pressure drop in compressible uids like gas or steam
is a major source of noise and accompanies vibration in the system. The
right source treatment depends on the right multi-path, multi-stage trim. CCI
Drilled- Hole-Cage design provides noise attenuation in a modular design.
Figure 3: Stages
Anti-Cavitation
Multi-Stage Anti-Cavitation
Low-Noise
Multi-Stage Low-Noise
Anti-Cavitation and Low Noise Trims
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8
Rated Series 840 Valve Capacity (Cv)
Table 4: For valve sizes greater than 16, consult with factory
egaCdradnatS/G048 egaCeloHdellirD/H048
ssalCISNA ssalCISNA
)sehcnI( 003~051# 006~004# 0051~009# 003~051# 006~004# 0051~009#
ydoB
eziS ekortS
gulP
eziS raeniL %QE raeniL %QE raeniL %QE raeniL %QE raeniL %QE raeniL %QE
4/3
4.0
8/1 1.0 1.0 1.0 1.0
23/5 2.0 2.0 2.0 2.0
8.0
4/1 8.0 8.0 8.0 8.0
8/3 0.3 0.3 0.3 0.3 0.3 0.3
2/1 2.5 2.5 2.5 2.5 2.5 2.5
8/5 0.7 0.7 0.7 0.7 0.7 0.7
4/3 0.9 0.9 0.9 0.9 0.9 0.9
1
4.0
8/1 1.0 1.0 1.0 1.0
23/5 2.0 2.0 2.0 2.0
8.0
4/1 8.0 8.0 8.0 8.0
8/3 0.3 0.3 0.3 0.3 0.3 0.3
2/1 2.5 2.5 2.5 2.5 2.5 2.5
8/5 0.7 0.7 0.7 0.7 0.7 0.7
4/3 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9 0.9
1 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61 0.61
2/11 2.1 2/11 03 03 03 03 03 03 62 42 62 42 62 42
2 6.1 2 55 55 55 55 25 25 04 04 04 04 04 04
2/12 6.1 2/12 57 57 57 57 57 57 56 06 56 06 56 06
3 0.2 3 011 011 011 011 501 59 59 09 59 09 59 09
4 0.2 4 091 091 091 091 081 071 061 041 061 041 051 041
5 8.2 5 082 082 082 082 052 022 052 022 052 022
6 8.2 6 004 004 004 004 063 023 043 092 043 092 033 092
8 0.4 8 047 047 526 075 095 545 026 065 035 084 035 084
01 0.4 01 0501 0501 049 538 098 077 058 007 067 076 067 076
21 2.5 21 0561 0561 0051 0431 0511 0001 0031 0011 0031 0011 078 027
41 2.5 31 0002 0002 0971 0551 0841 0411 0541 0521
61 2.5 51 0072 0072 0012 0081 0032 0002 0581 0581
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Product Digest: Valves
evlaVeziS
051 003 006 009 0051 0052
"6~
"21~
"02~
evlaVeziS
051 003 006 009 0051 0052
"6~
"21~
"02~
0
Globe (casting, forging) Under/Over
Flow, RF, BW, SW, RTJ
Quick Change Trim, Window Cage, Top-
Guided, Cage-Guided
ANSI IV, V, VI (soft), EQ%, Linear,
Quick Open
nQuick Response
nHigh Resolution
nEasy Maintenance
nWide Application
nTop Entry Servicing
nEasy Maintenance
nFail Mode, Manual Override
Body Conguration:
Trim Design:
Leakage Class:
Design Feature:
Size & ANSI Class:
Globe (casting, forging) Under/Over
Flow, RF, BW, SW, RTJ
Drilled-Hole-Cage, Anti-Cavitation,
Low-Noise Design, 1 Stage, Multi-Stage
ANSI IV, V, VI (soft), EQ%, Linear
Modied Linear
nAnti-Cavitation Trim
nLow-Noise Trim
nHigh Rangeability
nBuilt for Severe Service
nCompact, Easy Maintenance
Valve Model: 840G 840H
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Product Digest: Valves
Angle (cast ing, forging) Under/Over
Flow, RF, BW
Drilled-Hole-Cage, Anti-Cavitation,
Low Noise Design, 1 Stage, Multi- Stage
ANSI IV, V, VI (soft), EQ%, Linear,
Modied Linear
nAnti-Cavitation Trim
nLow-Noise Trim
nHigh Rangeability
nBuilt for Severe Service
nCompact, Easy Maintenance
nRecommendable for
Flashing Application
3 Way, Diverting, Mixing, BW, RF
Linear, Full or Reduced Port
ANSI III, IV
nHigh Capacity
nStable Operation with Cage Guiding
nDurability by Rugged Structure
nVarious Body and Trim Design
nQA in Accordance to ANSI B16.34
Angle (cast ing, forging) Under/Over
Flow, RF, BW
Quick Change Trim, Window Cage,
Top Guided, Cage Guided
ANSI IV, V, VI (soft), EQ%, Linear,
Quick Open
nQuick Response
nHigh Resolution
nEasy Maintenance
nWide Application
nTop Entry Servicing
nEasy Maintenance
n Fail Mode, Manual Override
evlaV
eziS 051 003 006 009 0051 0052
"6~
"21~
"02~
evlaV
eziS 051 003 006 009 0051 0052
"6~
"21~
"02~
evlaVeziS
051 003 006 009
"21~
"02~
860G 860H 830T
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Product Digest: Actuators
aerA ekortS
05 "6
311 "21~
002 "81~
313 "42~
004 "42~
aiD ekortS
092 mm04
043 mm05
004 mm07
005 mm07
L005 mm001
056 mm031
2
Double Acting or Spring Return Piston
Fail Open, Fail Close or Fail In Place
Cylinder: Amalgon
Shaft: Stainless Steel
End Cap: Aluminum
Yoke: Carbon Steel
Hand Wheel with Gear Box
nHigh Resolution
n Dynamic Response
nVery Fast Stroking Speed
nVery Low Dead Band, Hysteresis,
Linerarity
Multi-Spring Rolling Diaphragm
Direct Acting (DA) for Fail Open,
Reverse Action (RA) for Fail Close
Case: Carbon Steel
Yoke: Carbon Steel
Diaphragm: EPMM + Nylon
Top Mounted or Side Gear
nLow Hysteresis, Dead Band
nLow Air Consumption
nExtra Long Lifetime
nQuick Response
Pneumatic Actuators: MSD II Diaphragm Piston
Type:
Action:
Material:
Manual Override:
Design Features:
Size & Stroke:
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Product Digest: Accessories
Solenoid
12 VAC, 12 VDC
24 VAC, 24 VDC
Limit Switch
Lever, Proximity
Lock Up Valve
Quick Exhaust Valve
Air Filter Regulator
Max Supply Pressure: 15 kgf/cm3
Max Output Pressure: 4 - 7 kgf/cm3
Aluminum, StainlessAluminium with Epoxy Coating for
Offshore Application
Electro-Pneumatic (E/P)
Input: 4 20 mA DC,
AC below 24 V
Enclosure: Exdm II B(C) T6
Exia II BT6 IP66
Pneumatic-Pneumatic (P/P)
Input: 3 15 Psi (0.2 -7kgf/cm3)
Supply: 20 100 Psi (1.4 -7.0 kgf/cm3)
Intelligent Positioner
Input: 4 20 mA DC, AC
Smart/HART Protocol
Fieldbus/Probus
I/ P Transducer
Position Transmitter
Output: 4 20 mA DC, AC
Protection: IP67
Volume Booster
Max Supply: 10 kfg/cm3
Max In/Output: 7 kgf/cm3
Positioner Air Handling Parts Others
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CCI is the worlds leading manufacturer and supplier of control valvesolutions. The company has a proven track record of solving customers
control valve problems with its unique DRAG tortuous path valve
technology.
CCI has earned a distinguished reputation in the severe service valve industry
since it designed, built and patented the rst DRAG valve in 1967. From this
rst DRAG valve came the vision for a series of products that revolutionized
the severe service control valve industry. The strategic acquisition of Sulzers
valve and control division in 1997 and BTG Valves in 2001, complimented
CCIs position as the leader in severe service.
Since 1996, CCI has produced conventional control valves in its Kimpo, Korea
plant, producing ported cage and drilled-hole-cage valves suitable for general
or less severe service applications.
CCI is the only valve company in the world dedicated to solving problems
in severe service valves. Over 35% of CCIs workforce are graduate engineers,
giving CCI the highest percentage of graduate engineers in the control
valve industry. In addition to design engineering and technical support,
CCI engineers are utilized in sales, project management, quality assurance,
procurement & manufacturing.
CCI has manufacturing, sales and service locations strategically located
worldwide to offer expert help with your specic problem applications.
4
About CCI
CCI BTG Valve CCI Globe Valve CCI Spraywater Valve
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DRAG is a registered trademark of CCI.
Contact us at:[email protected]
Visit us online at:www.ccivalve.com
CCI World Headquarters
California
Telephone: (949) 858-1877
Fax: (949) 858-1878
22591 Avenida Empresa
Rancho Santa Margarita,
California 92688
USA
CCI Switzerland
formerly Sulzer Thermtec
Telephone: 41 52 262 11 66
Fax: 41 52 262 01 65
Hegifeldstrasse 10, P.O. Box 65
CH-8408 Winterthur
Switzerland
CCI Korea
Telephone: 82 31 985 9430
Fax: 82 31 985 0552
26-17, Pungmu-Dong
Throughout the world, companies rely on CCIto solve their severe service control valveproblems. CCI has provided custom solutionsfor these and other industry applications formore than 30 years.
CCI Japan
Telephone: 81 726 41 7197
Fax: 81 726 41 7198
194-2, Shukunosho
Ibaraki-City, Osaka 567-0051
Japan
CCI Sweden (BTG Valves)Telephone: 46 533 426 00
Fax: 46 533 125 00
Box 602
661 29 Sfe
Sweden
CCI Austria
formerly Spectris Components GmbH
Telephone: 43 1 869 27 40
Fax: 43 1 865 36 03
Carlbergergasse 38/Pf.19
1233 Vienna
Austria
Sales and service locations worldwide.