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Electric Actuator ITQ Series
BS EN ISO 9001:2000
INTRODUCTION
- I-Tork controls designs, produces and provides high quality actuators and services related to valve automation.
- Our long years experience in the automation field enables us to launch our ITQ series electric actuator which has compact size, robust construction, reliable performance and ability to integrate fully into sophisticated control systems.
- I-Tork controls is always ready to provide you with our ITQ series actuator and accessories, with quality service.
2
FEATURES
- Compact and robust construction, light weight providing high output torque (Max 9000Nm).- Wide range of torque variation (From min 100Nm to max 9000Nm).- Hard anodized aluminum housing inside and outside with external powder coated against severe industrial environment.
- Enclosure using radial seals & O-rings that provide protection to waterproof IP67 (Nema 4 & 6) and optional watertight IP68
- Mounting base according to ISO5211 standard.- Removable drive bushing for easy machining and mounting.- Self-locking provided by double worm gearing (no brake required).- Auto-declutching manual override handwheel with padlockable auto / manual switchable lever.
- Reliable Mechanical Torque sensing system providing safe operation in overload condition.
- Large size window and indicator provides better position indication from a distance.- Various Local position control options providing easy commissioning and operation infield.
- Digitalized control component.
3
Cable entries- Standard 2-PF3/4"(Max 1") for various cable gland.
External mechanicalstopper- Prevents over run of travel angle when limit switch fails.
Removable drive bushing and ISO5211 mounting base
- (F07~F16) for easy mounting on valve.
Optional long (Explosion proof)
Tapered interface between cover and lower housing- For easy lifting cover up from lower housing for wiring or maintenance.
- Standard: Short interface for providing easier access to internal component
- Explosion proof : Long interface for keeping the length of flame path
Standard short
Gearing
Self locking
- Provided by double worm gearing to keep position of valve unchanged against reverse torque from valve.
CONSTRUCTIONCONSTRUCTION
4
Captive cover bolts- Designed to prevent losing it during maintenance or installation.
* All external bolts are stainless steel for rust prevention.
Housing
Sealing
- By O-ring in all interfaces IP67(standard), and double o-ring for IP68 (option)
Handwheel
- Different sizes depending on actuator torque, and knob on handwheel for easy operation.
Motor
- Specially designed induction motor to generate high starting torque and high efficiency equipped with thermal protector to prevent damage from over heating.
- Insulation class F
- Hard anodized Aluminum casting and external epoxypowder coated against severe industrial environment.
- Precisely machined double worm gear c/w minimumback-lash, low noise, high output torque.
Indicator - Continuous mechanical position indicator and window with dial
Limit switches- Directly engaged with
driving shaft to set accurate position of valve.
- 2 ea for each travel end (open/close).
- Optional Extra Limit Switches (Max 4 ea for each end) : Except for ITQ0100
Torque switches - Protect actuator from damage caused by overload from the driven valve over the whole travel.
- 1 each for open / close
Space Heater- Anti-condensation
5
Terminal- Spring loaded push type terminal for tight wiring connection under severe vibration.
Manual override- Auto / Manual switchable lever and handwheel engagement for emergency manual operation.
- Drive force automatically resorted by motor start, unless lever padlocked to prevent this occuring.
TECHNICAL INFORMATION
STANDARD SPECIFICATION
Model
Rated torque (Nm)Duty cycle S4 (%)
Operating time (second) 50Hz 60Hz
Max bore Size (mm) Key( )
Square( )Rated current (A)
1Phase / 110V / 50Hz 60Hz
1Phase / 220V / 50Hz 60Hz
3Phase / 380V / 50Hz 60Hz
3Phase / 440V / 50Hz 60Hz
AC / DC 24VMotor insulation class
ISO 5211 mounting flangeWeight (Kgs)
No of handwheel turns
ITQ 0100
10050
2118
2220
0.981.100.520.580.430.330.590.422.8F
F077
10
ITQ 0160
16050
2622
2523
1.601.700.850.900.300.300.300.321.8F
F07/F101512
ITQ 0240
24050
2622
2523
1.621.720.870.900.320.320.320.352.4F
F07/F101512
ITQ 0350
35050
3126
4034
1.721.800.920.950.320.320.320.353.8F
F10/F122014
ITQ 0500
50030
3126
4034
3.603.901.501.600.520.560.550.585.0 F
F10/F122014
ITQ 0800
80025
3932
4840
3.904.202.052.200.820.880.820.88
-F
F12/F142517
1
ITQ 1100
10025
3932
4840
3.904.302.152.300.840.900.840.88
-F
F12/F142517
-
ITQ 2000
200025
5950
7564
4.954.552.953.151.51.82.32.2
FF164213
6.66.1
4.954.55
6.66.1
-F
ITQ 3000
300025
5950
7564
3.753.851.62.02.52.4
F164213
ITQ 6000
600025
178149
120100
2.953.151.51.82.32.2-F
F25/F3015239
ITQ 9000
900025
178149
120100
3.753.851.62.02.52.4-F
F25/F3015239
EnclosureMain Power supply
Control power supplyDuty cycle(on-off)
Duty cycle(modulating)Motor
Limit switchesTorque switches
Stall protection/ set temp.Travel angle
Position indicatorManual override
Self locking Mechanical stopper
Space HeaterCable entries
LubricationTerminal block
Ambient temperature
Ambient humidityAnti vibration
External coating
Weatherproof IP67, NEMA4 4X and 6, O-ring sealed 110/220VAC/1Ph/50/60Hz, 380/440/VAC/3Ph/50/60/Hz 10%, 24VDC110/220VAC/1Ph/50/60Hz 10%S2: 10Min~30MinS4, 30~50%, 300~1200 start/HourSquirrel Cage induction motor2 each for Open and Close (SPDT 250VAC/10A rating) 1 each for Open and Close (SPDT 250VAC/10A rating except for ITQ 0100)Built in Thermal protection, Open 150oC 5oC, Close 97oC 15oC90o 5o (0o ~ 100o)Continuous mechanical indicator with arrowDe-clutchable Provided by double worm gearing (no brake)1 each for each travel end (Open and Close), external & adjustable 5W(110/220VAC) for anti-condensation2 - PF 3/4" TAP EP type greaseScrew and Lever Push type (spring loaded)Basic actuator : -20oC~+70oCc/w control options : -10oC~+60oC90%RH Max (Non-Condensing)XYZ 10g. 02~34Hz, 30 minutesDry powder (Polyester)
6
Mechanical
OPTIONS AVAILABLE
Remote monitoring and control
Local control
Symbol
EXWTALSATSEXTSV
Remark
Approved by KTL, ATEX, NEPSI10M Head 100hours
Except for ITQ 0100Except for ITQ with Gear boxPlease consult before ordering
Description
Explosion proof (Ex d II B T4) Watertight (IP68), Temporary submersibleAuxiliary limit switches (Max 2 for each travel end)Auxiliary torque switches (Max 2 for each travel end)Extended travel angle (up to 120o, 135o, 180o, 270o,)Variation in torque and operating speed
PK
CT
RPC/ Signalconfiguration
Potentiometer kit (output signal : 0~1 Kohm)High resolution potentiometer and precisely machined gearing are directly engaged with drive shaft to feedback continuous position of valve
Current transmitter (output signal : 4-20mA)Zero / Span Adjustment
Remote position controller (by input and output signal)Input : 4-20mA, 0-10VDC, 2~10VDC, 1~5VDC, 0~5VDCOutput : 4-20mA (Option : 0-10VDC, 2~10VDC, 1~5VDC, 0~5VDC)Auto-calibrationReverse operating direction
LP4 for 1 & 3 Phase (ITQ 0100~9000)
LM4 for 3 Phase (ITQ 0100~9000)
Including the same functions as LP4
Control power : Free Voltage (85~265VAC) 50/60Hz, Option : 24VDC Magnetic selector switches, SMPS (Switching Module Power Supply) : Open/Close & Local/Stop/Remote
Local lamp indication
Reversing electric contactors, Transformer
: Power - White(on), Remote : Blue(on), : In case of Close Torque Switch Trip - Yellow(on) + Green (flickering : only at Local Position): In case of Open Torque Switch Trip - Yellow(on) + Red (flickering : only at Local Position): Full Close - Green(on), Closing - Green(flickering : only at Local Position): Full Open - Red(on), Opening - Red(flickering : only at Local Position)
* Options Available : PK, CT, RPC(Modulating), IP68, Explosion proof
PK
CT
LP4 / LM4
7
RPC
ICM2 for 1 & 3 phase (integral with LCD Display) (ITQ 0160~9000)
ICM3 for 1 & 3 phase (integral with LCD Display/IP68 Enclosure) (ITQ 0160~9000)
Reversing electric contactors, Transformer,Auto-Phase Discriminator, LCD Display
Including the same functions as ICM1
Including the same functions as ICM2Reversing electric contactors, Transformer, Auto-Phase Discriminator, LCD Display, IP68, Explosion Proof, RPC(Modulating), Bus Communication, 34pins seperate compartment for terminal block
8
Local control
Fail safe
BP for 1 Phase (ITQ 0160~0500)
Rechargeable Battery back up - Fail safe function When Main power is alive, actuator works as normally.
Motor : 24 VDC
Once power fails, actuator will move to pre-set fail safe position. Input power : Free Voltage (85~265 VAC) 50/60Hz Output contacts : open/close/Alarm relayLED signal indication : 4 LEDs (Full Open/Close, Over Torque and Power)
Rechargeable battery : 2.0AH 27.5VDC(Ni-Cd)
ICM1 for 1 & 3 Phase (Integral Control Module) (ITQ 0160~9000)
Control power : 24 VDC (Internal Power) (Option : 110 VAC, 220 VAC (External Power))
Main Power : 3Ph / 220/380/440 VAC 1Ph / 110/220 VAC
Magnetic selector switches : Open/Close & Local/Stop/Remote
Reversing electric contactors, Transformer, Phase DetectorAuto-Phase Discriminator
Local lamp indication : Power - White(on), Remote : Blue(on), : In case of Close Torque Switch Trip - Yellow(on) + Green(flickering): In case of Open Torque Switch Trip - Yellow(on) + Red(flickering): Full Close - Green(on), Closing - Green (flickering): Full Open - Red(on), Opening - Red (flickering): Single & Reverse Phasing : (Yellow + Green + Red) all flickering
* Options Available : Explosion Proof, IP68
* Options Available : CT, RPC(Modulating), Explosion Proof,
IP68, Bus Communication
ICM1
ICM2
(mm) (mm)
BASIC ACTUATOR DIMENSIONS
With Gear BoxType
FlangeISO5211
C
AB
D(Key)D(Squ.)
EFGHSXYZ
ITQ 0100
F07
70
M814222050883
37125258172245
ITQ 0160
F07F1070
102M8/M1014/17
2523
58.5125
357140338229284
ITQ 0240
F07F1070
102M8/M1014/17
2523
58.5125
357140338229284
ITQ 0350
F10F12102125
M10/M1217/21
403880
1483
62170357244313
ITQ 0500
F10F12102125
M10/M1217/21
403880
1483
62170357244313
ITQ 0800
F12F14125140
M12/M1620/25
484095
1783
67195380287338
ITQ 1100
F12F14125140
M12/M1620/25
484095
1783
67195380287338
ITQ 3000
F16
165
M20327564
135226
590
225440375385
ITQ 2000
F16
165
M20327564
135226
590
225440375385
ITQ 6000
F25F30254298
M16/M2030/35120100216350
5114225532417668
ITQ 9000
F25F30254298
M16/M2030/35120100216350
5114225532417668
9
MANUAUTO
LOCK
OPEN
OPEN
CLO
SE
PO
E N L OS E
C
2-PF3/4"
SHUT
%O
PEN
30
1020
0
70
80
100
90
5040
60
X Y
F
ED
HG
S
Z
AUTO
LOCK
MANU
EPO
N OL
ES
C
F10
F12
C
4-A*B
2-PF3/4"
CLO
SE
5050
OPEN75 100
75
5050
025
25
75
OPEN100 75
0CLO
SE2525
H
FE
X
G
Y
D
S
Z
8-A*B
C'
C
8-A'*B'
11
SWITCH
CLS 1-2
CLS 1-3
OLS 1-2
OLS 1-3
ACLS1-2
ACLS1-3
AOLS1-2
AOLS1-3
CTS 1-3
OTS 1-3
TORQUE AND LIMIT SWITCHES OPERATION
CLOSE INTERMEDIATE OPEN
TYPICAL WIRING (ITQ 0100)
110/220VAC/50/60Hz, 1Ph(On-Off) 110/220VAC/50/60Hz, 1Ph(Modulating : RPC)
380/440VAC/50/60Hz, 3Ph(On-Off)
**Important Notice**
1. The Electric Wiring Diagrams shall be modified with terminal no and wires in Red Color for our customers’ convenience from 1st of June 2009.2. Please only refer to the Wiring Diagram Sticker or separate Wiring Diagram inside of each actuator. If there is any confusion please contact our distributor.
Closing Torque Switch interrupts control ifMechanical overload occurs during closing cycle
Opening Torque Switch interrupts control ifMechanical overload occurs during opening cycle
COM
CLOSE
PROPOSED CUSTOMER'S WIRINGACTUATOR WIRING
GR
E
STOPOPEN
NE
UTR
AL
LIV
E
EARTHBASE
NC NO
BLU
BLU
BLA
GR
E
2 3NC NO
COM1
COM1
RED
2 3
PU
R
INCOMING POWERAC 1PH ( V)
AOLSACLS
OPENLAMPLAMP
CLOSE
OC
1 2 11 121043 9865 7
AU
X. A
CLS
AU
X. A
OLS
AU
X. C
OM
TP
OPTION
BLU
BLU
BR
O
G/F
G/F
G/F
WH
I
WH
I
WH
IH
EAT
ER
GR
E
PU
R
COM1
COM1
RE
D
RE
D
RE
D
NC NO2 3
NC NO2 3
OLSCLS
MTPM
CAPACITOR
ITQ0100-70000-F
ITQ0100-80000-F
ITQ0100-70500-F
EARTHBASE
CLOSE
COM
NC
HE
ATE
R
2
G/F
G/F
G/F
WH
I
COM1
NO32
NC
1
NO3
BR
O
WH
I
RE
D
BLU
GR
E
GR
E
PU
R
WH
I
BLA
RE
D
BLU
TP
LAMPOPENCLOSE
LAMP
CCOCCC
53 1 3
64264
OC
51
2
PROPOSED CUSTOMER'S WIRINGACTUATOR WIRING
OPEN STOP
32 2 3NC
RED
1COM
NONC
1COM
NO
PU
R
GR
E
BLU
10
UAC 3PH ( V)
WV
MAIN POWER
MTPMTP
M
CLS OLS
C
72 3 4 51
CC
6
AC 1PH or DC 24V
OC O
8 9
CONTROL POWER
ACLS AOLS
12 1311 14
OPTION
AU
X. A
CLS
AU
X. A
OLS
AU
X. C
OM
COM
BASEEARTH
OPEN
LIV
E
NE
UTR
AL
PROPOSED CUSTOMER'S WIRINGACTUATOR WIRING
LAMPCLOSE OPEN
LAMP
PU
R
GR
E
GR
E
WH
I
WH
I
WH
I
BLA
BLA
STOP CLOSE
GR
Y
BLA
WH
I
BLU
BRO
WH
I
NC
1COM
NO32
NC 2
1COM
3NO
INDICATORPOSITION
-
INCOMING POWERAC 1PH ( V)
OC
++ -
SIGNALAUTO
COM
COM
MAN
INPUT
CLS OLS
BLU
GRY
RED
RE
D
WHI
BLA
GR
Y
INOPENCLOSE
1
FEED BACK
P1
23
PU
R
OR
A
P3 P2
OUT
POTENTIOMETER
REMOTE POSITION CONTROLLER(RPC)
POWER
54321
OPTION
1 2 543 7 96 13 1411 12108
G/F
G/F
WH
IH
EAT
ER
CAPACITOR
MTPMTP
32 2 3NC
RED
1COM
NONC
1COM
NO
PU
R
GR
E
BLU
ACLS AOLS
AU
X. A
CLS
AU
X. A
OLS
AU
X. C
OM
12
380/440VAC/50/60Hz, 3Ph(On-Off)
110/220VAC/50/60Hz, 1Ph(Modulating : RPC) 110/220VAC/50/60Hz, 1Ph(On-Off)
ALS : Auxiliary Limit SwitchAOLS : Auxiliary Open Limit Switch (Dry contact)ACLS : Auxiliary Close Limit Switch (Dry contact)O : Open LampC : Close LampOT : Over Torque LampCLS : Close Limit Switch (250VAC 10A)OLS : Open Limit Switch (250VAC 10A)CTS : Close Torque Switch (250VAC 10A)OTS : Open Torque Switch (250VAC 10A)CC : Close Magnetic CoilOC : Open Magnetic CoilM : MotorTP : Thermal Protector (250VAC 15A option)MTP : Thermal Protector built in motor
* Each actuator should be powered through its own individual switch or relay contacts to prevent cross
feed between two or more actuators.* In case of 3ph actuator, make sure to place
actuator on the middle of travel angle before electrical operation to avoid "Jamming"
* All internal wiring is done as color coding.
TYPICAL WIRING (ITQ 0160 ~ ITQ 9000)
ITQ0160-70000-F
ITQ0160-80000-F
ITQ0160-70500-F
LAMPCLOSE
BLU
NO32
NC
1COM
WH
I
1COM
NC NO2 3
BLA
3NONC
2
TP
1COM
1
WH
IG
/F
BR
O
COM
NONC32
YE
LY
EL
RE
D
GR
E
BLU
RE
D
BLU
WH
I
BLA
CAPACITOR
OPTIONRE
D
MTP
HE
ATE
R5W
ACTUATOR WIRINGPROPOSED CUSTOMER'S WIRING
LIV
E
NE
UTR
AL
RED BLU
OVERTORQUELAMP
G/F
RE
D
BLU
GR
E
PU
R
PU
R
RE
D
GR
E
BLU
1COM
NO32
NC
EARTHBASE
1COM
NC2 3
NO
STOPOPEN CLOSE
COM
OPENLAMP
AC 1PH ( V)INCOMING POWER
OT
M OLS
OTS
CLS
CTS ACLS AOLS
MAX. 250VAC 10AAUX. CONTACTOC
2 6543 7 8 161514131210 119 1817
GR
Y
NO
COM
COM
NO
RE
D
BLA
WH
I
RE
D
GR
E
BLU
TP
2NC
MTP
BLU
CONDENSERR
ED
EARTHBASE
HEATER5W
1
1
WH
IG
/F
BRO
NC2
ACTUATOR WIRING
LIV
E
NE
UT
RA
L
BLA
RED
PROPOSED CUSTOMER'S WIRING
BLU
GR
E
PU
R
YE
LY
EL
BLU BLA
WH
I
RE
D
WH
I
BLA
GR
Y
323NONC
BLU
GRY
RED
WHI
BLA
INOPENCLOSE
1COM
WHI
1COM
NC NO2 33
LAMPCLOSEOVER
TORQUELAMP
OPENLAMP OPEN
BLU
CLOSESTOP
RE
D
GR
E
BLU
PU
R
WH
I
NC2 3
NONO3
1COM
NC2
1
FEED BACK
P1
23
PU
R
OR
A
P3 P2
OUT
POTENTIOMETER
1COM
REMOTE POSITION CONTROLLER(RPC)
INDICATORPOSITION
AC 1PH ( V)INCOMING POWER
MCLS
CTS
POWEROLS
OTS
54321
OOT C
MAN AUTO
COM
COMSIGNALINPUT
AOLSACLS
MAX. 250VAC 10AAUX. CONTACT
OPTION
65432 117 8 9 14131210 171615 20 21 2218 19
PROPOSE CUSTOMER'S WIRINGACTUATOR WIRING
BASEEARTH
CLOSESTOPOPENLAMP
CLOSEOVERTORQUE
LAMP
OPENLAMP
NO
COM
COM
NO
GR
E
BLA
RE
D
RE
D
BLU
WH
I
HEATER5W
NC2
1
1
2NC
BR
O
G/F
WH
I
TP
RE
D
BLU YE
L
BLU
GR
E
PU
R
WH
I
YE
L
BLU
COM1
NO32
NC3
WH
I
3NC2 3
NO
COM1
BLU
GR
E
RE
D
PU
R
NC2 3
NO
COM1
NO32
NC
COM1
MTPMTP
CONTROL POWERAC 1PH ( V) or DC 24V
OC
UAC 3PH ( V)
MAIN POWER
CC
WV
COT O
M
9874 5 62 3 16 17 1811 12 13 151410
ACLS AOLSCTS
CLS
OTS
OLS
CC
53 1 3
64264
OC
51
2
CCOC
AUX.FULLCLOSE250VAC, 10A
AUX.FULLOPEN250VAC, 10A
13
TYPICTYPICAL WIRING (ICM2 for 3phaseL WIRING (ICM2 for 3phase)
ACTUATOR WIRING (I-TORK SUPPLY)
MAIN POWERAC 3PH( V)
T
PROPOSED CUSTOMER'S WIRING
RS
LIMIT SWITCHES
PUR
GRE
BLA
BRO
REDBLU
WHIYEL
G/FG/F
BLA
BLA
WHI
WHI
AUTO
FEED BACK
LOCAL - STOP - REMOTE
REMOTEPOSITIONCONTROLLER( RPC)
CLOSE - OPEN
POTENTIOMETER
100%100%
RED
ORA
PURBLU
BROGRE
COM
N/CN/OCOM
N/CN/O
BLA
GRE
YEL
ORA
BRO
WHI
BRO
RED
BLU
PUR
GRY
ORA
REM
OPE
CLO
LOC
STOP
CLOSE
AUTO(RPC)MANUAL
OPEN
STOP (TYPE B)
(TYPE A)
(TYPE A)
MONITORINGPOWER(AC or DC)
+-
+-
SIGNALINPUT
INDICATORPOSITION
REMOTE CONTROL COM
MONITOR COM
LOCAL
REMOTE
OPENING
CLOSING
LOCAL / REMOTE RELAY
OPENING RELAY
CLOSING RELAYFAULT
READY READY / FAULT RELAY
5
6
7
8
9
10
11
12
13
14
15
16
171819202122
2324
2526
L
R
O
C
F
RD
234
1
CON 10
COM
CON 2 CON 1
CON 4 CON 5
OLS 1.COM2.N/C
2.N/C
2.N/C
2.N/C
2.N/C
3.N/O
3.N/O
2.N/C
1.COM
1.COM
1.COM
1.COM
HEATER5W
1.COM
CLS
OTS
CTS
ACLS
LOCAL / REMOTE / AUTO
NORMAL / REVCLOSE / OPENPOSITION
OP R
INPUT SIGNAL
P3 GRY
P2 PUR
12
3
P1 ORA
AOLS
CON 7 CON 9
CON 3
TRANSFORMER
AC IN
F1
DC 24VLOCAL
CONTROLPOWER
DC 24VREMOTE
CONTROLPOWER
AC 220VSUPPLYPH
ASE
DIS
CR
IMIN
ATO
R
ICM
CC
OC
MOTOR
REDBLABLU
GRE
GRE
PURYEL
PCM
MMTH
MTH
+24V
COMN/C
N/O
N/O
N/O
N/C
N/O
COM
COM
COM
IN
OUT
AUX.FULL CLOSESWITCH250VAC, 10A
AUX.FULL OPENSWITCH250VAC, 10A
ICMQ0160-82500-F
ITQ Electric Actuator Standard selection guide for valves
* The above table is just reference without I-TORK's responsibility.
* Actuator sizing must be done based on actual valve torque.
ITQ 0100
ITQ 0160
ITQ 0240
ITQ 0350
ITQ 0500
ITQ 0800
ITQ 1100
ITQ 2000
ITQ 3000
ITQ 6000
ITQ 9000
Butterfly valve 10KANSI 150#
100A (4")
125A (5")
150A (6")
200A (8")
250A (10")
300A (12")
350A (14")
450A (18")
500A (20”)
600/750A (24”,30")
800/900A (32”,36")
2-Way Ball valve 10KANSI 150#
40A (1 1/2")
50/65A (2”,2 1/2")
350/400A (14",16")
450/500A (18",20")
80A (3")
100A (4")
125A (5")
150A (6")
250A (10")
300A (12")
3-Way Ball valve 10KANSI 150#
40A (1 1/2")
50/65A (2”,2 1/2")
80A (3")
100A (4")
125A (5")
200A (8")
250A (10")
300A (12")
350A (14")
Valve
Actuator
ITQ ELECTRIC ACTUATOR
The details of this catalog are subject to change without prior notification.
CONTROLS Co., Ltd.®
Website : http://www.i-tork.com
© I-TORK® Controls Co., Ltd. All rights reserved. ITQ-CA-1306
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