What Are the Different Types of Actuator Parts?
The electric actuators produced by the company are matched with valve, sluice and baffle actuators, and are widely used in power, oil, natural gas, steel, chemical, paper and sewage treatment industries around the world.
VAQ electric actuator
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The company's electric actuators are matched with valve, sluice and baffle actuators and are widely used in various parts of the world.
The electric actuators produced by the company are matched with valve, sluice and baffle actuators, and are widely used in power, oil, natural gas, steel, chemical, paper and sewage treatment industries around the world.
The angle travel electric actuator can open and close the valve from 0 to 90 degrees, and can achieve proportional adjustment. The CORHYCA actuator has the best design characteristics: small size, compact structure, modularity and easier maintenance, and great compatibility of parts and components to minimize spare parts and easy and convenient installation. The actuator can communicate with various PLCs and process control computers.
APPLICATION
Chemical and petrochemical
Oil and Natural Gas in Oil and Gas Industry
Power Plant
Steel
Pharmacy
Liquid
Oil
Water
Gas
Steam
Chemical Products
Equipped with Ball Valve, Butterfly Valve, Plus Valve and Damper Valve
FWATURES
Torque range: 15Nm3000Nm
Output method: angular stroke
Flange standard: ISO5211
Power supply range: 220VAC, 110VAC, 380VAC, 440VAC, 24VDC,
Control mode: ON / OFF, 4 ~ 20mA, bus control
Advantage ADVANTAGE:
The whole series are integrated, without external reduction gear box, small size and light weight, suitable for installation in small space crafts places;
Adjustable frequency up to 1600 times / hour, which can be used in frequent workplaces;
The handwheel handle is foldable and patented, which can avoid misoperation on the spot;
The limit switch does not need tools, and it can be completed by turning the cam with spring lock by hand;
One-button setting, the whole setting process can be completed in 3 minutes;
Optional intelligent flexible control, adjustment accuracy can reach 0.5%;
Overall waterproof and anti-riot design, the grade can reach IP68 (normal working for 100 hours at 10 meters) and ExdICT4;
Rotation angle can be selected from 90 °, 120 °, 135 °, 180 °, 270 °.
motor
The F-class induction motor installed inside the VAQ series actuator not only provides high torque with powerful output, but also its built-in thermostat to further ensure its safety.
display
The valve position is accurately displayed over a long distance by a display connected to the running axis. No special tools are needed, and the top bolt can be adjusted within ± 45 ° by hand.
Manual / Automatic Switching Device
The movable bolt connected to the main shaft is switched by the handle, which makes the manual / automatic switching simple and accurate.
Sleeve
The removable shaft sleeve is easy to process according to different valve stems, making the matching process very simple and convenient.
Handwheel control
When the handwheel is not in use, the handle can be folded to avoid collision and misoperation of foreign objects.
shell
The VAQ series actuator housing uses aluminum alloy hard mold casting technology and precision design, which makes it more excellent in durability than ordinary aluminum alloy casting.
Operating mechanism
The two-stage variable-speed worm enables the motor to provide high-efficiency output torque and extremely low noise. Taking butterfly valve as an example, when a reverse torque is generated, the valve position can be controlled by self-locking. The wide range of torque output (15-300Nm) makes valve application easier.
VSQ electric actuator configuration
Limit switch
The valve position is precisely controlled by a cam connected to the drive shaft. The simple structure makes the setting process easy and convenient. More control information is available via option 4CLOSE / 40PEN.
Torque switch
When the valve or actuator is overloaded, the torque switch quickly acts to cut off the power and protect the valve or actuator. The overload value can be easily set by adjusting the torque cam.
Electrical wiring
The single-phase, three-phase, proportional adjustment and other types of wiring of the actuator are standardized, and the layout is reasonable. Easy to operate and highly insulated terminal blocks ensure electrical safety.
seal
Each fixed or moving unit is completely sealed by O-rings, making the actuator safe, reliable and durable.
Space dryer
5-10W, made of ceramic, at the same time as a thermostat to adjust the temperature, to prevent leakage caused by motor humidity and various switches due to temperature and humidity changes.
Rainproof design
The rain flowing into the window cover may seal the image window, and a small groove prevents the above problem from occurring.
Position plate unit
The valve position is controlled by various signals from PLC or process control computer.
Anti-fall bolt
The cover bolts are specially designed so that they will not fall off during maintenance and installation. All external bolts are made of stainless steel and will not rust.
Option
Proportional unit (E01)
PROPORTIONUNIT
12-bit A / D conversion and 8-bit microprocessor control. The input signal is DC4-20mA (DC0-10V), the input impedance is 250 ohms, the dead zone is adjustable from 0.1-7.5%, and the prohibited running time is adjustable from 0-4.5 seconds. Output is DC4-20mA, display range is 0-100%
Potentiometer (E02)
POTETIOMETOR
1K-5K
Position transmitter (E03)
POSITIONTRANSMITTER
Input: AC110 / 220V + 10%
Output: DC4-20mA (DC1-10V), meet the process + 30%, zero + 20%, linearity + 0.5%
Torque transmitter (E04)
TORQUETRANSMITTER
Turning the torque during actuator operation into analog output
Field controller (E05)
LOCALCONTROL UNIT
Now the controller can realize the local electric proportional control actuator through the close / stop / open button. At the same time, the controller also has a Local / Off / Remote switching handle to achieve local / remote switching.
Monitoring relay (E06)
MONITORRELAY
Can monitor motor power failure, power failure, motor temperature protector adjustment, motor overload
Auxiliary limit switch (E07)
EXTRALIMITSWICH
4NO / 4NC
Speed controller (E08)
SPEEDCONTROL UNIT
Selectable speed 90S, 120S, 150S
Anti-riot (E09) or (E09A)
Explosionproof
EEx-DiiBT4 or EExdIICT4
VAQ001-004 Specifications
Power supply (E0A)
POWERSOURCE
Tee AC or DC (specifically specified)
Rotation angle (E0B)
TRAVELANGLE
120 °, 135 °, 150 °, 180 °
model Model | Output torque | Operating time (sec.) 60 / 50Hz | Maximum allowable aperture | Rated current (A) 50Hz | Duty cycle IEC34-1 | Number of handleturn | Weight |
1phase | 3phase |
Nm | S | mm | 110V | 220V | 380V | 440V | S4 (%) | N | Kg |
VAQ001 | 15 | 2 | 14 | 0.32 | 0.12 | - | - | 70 | 8 | 1.2 |
VAQ002 | 20 | 3 | 14 | 0.35 | 0.15 | - | - | 70 | 8 | 1.2 |
VAQ004 | 40 | 6 | 14 | 0.38 | 0.18 | - | - | 70 | 8 | 1.2 |
VAQ006 | 60 | twenty one | 20 | 0.52 | 0.38 | - | - | 70 | 10 | 7 |
VAQ008 | 80 | twenty one | 20 | 0.96 | 0.50 | - | - | 70 | 10 | 7 |
VAQ010 | 100 | twenty one | 20 | 0.98 | 0.52 | - | - | 70 | 10 | 7 |
VAQ016 | 160 | 25 | 25 | 1.60 | 0.85 | 0.30 | 0.30 | 70 | 12 | 15 |
VAQ025 | 240 | 25 | 25 | 1.62 | 0.87 | 0.32 | 0.32 | 70 | 12 | 15 |
VAQ035 | 350 | 31 | 40 | 1.72 | 0.92 | 0.32 | 0.35 | 70 | 14 | 20 |
VAQ050 | 500 | 31 | 40 | 3.60 | 1.50 | 0.52 | 0.55 | 70 | 14 | 20 |
VAQ060 | 600 | 31 | 40 | 3.70 | 1.70 | 0.54 | 0.58 | 70 | 14 | 20 |
VAQ080 | 800 | 39 | 48 | 3.90 | 2.05 | 0.82 | 0.82 | 70 | 17 | 25 |
VAQ110 | 1100 | 39 | 48 | 3.90 | 2.15 | 0.84 | 0.84 | 70 | 17 | 25 |
VAQ200 | 2000 | 59 | 75 | - | 2.95 | 1.5 | 2.3 | 70 | twenty three | 42 |
VAQ300 | 3000 | 59 | 75 | - | 3.75 | 1.6 | 2.5 | 70 | twenty three | 42 |
Standard Specification
Protection | Waterproof grade IP67 (optional IP68) |
power supply | 110 or 220VAC single phase 50 / 60Hz, 380 or 440VAC three phase 50 / 60Hz ± 10% |
Load factor (switching type) | S2, 70% up to 35 minutes |
Load factor (regulated) | S4, 70% up to 300-1600 times / hour |
Motor | Induction motor |
Limit switch | Full on / off SPDT capacity 250VAC @ 16A |
Auxiliary limit switch | Full on / off SPDT capacity 250VAC @ 16A |
Torque switch | SPDT capacity on / off 250VAC @ 16A (except below VSQ008) |
display | Panoramic window pointer display |
Manual operation | Clutch switching |
Self-locking retention function | Twin turbo worm mechanism lock |
Mechanical limit | Two external adjustable bolts with fully closed and fully open auxiliary limits |
Space dryer | 10W (110VAC or 220VAC) |
Cable entry | 3 × 3/4 PF thread |
lubricating | EP type grease lubrication |
Housing material | Die-cast aluminum |
Ambient temperature | Maximum ambient humidity (non-condensing) |
Outer coating | Polyester dry powder layer |
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