DINKONDA GLOBAL Power Plants Special Water Vapor System Electric And Manual Dual Operation Linear Thrust Output Intelligent Linear Electric Actuator

DINKONDA GLOBAL Power Plants Special Water Vapor System Electric And Manual Dual Operation Linear Thrust Output Intelligent Linear Electric Actuator

Product Overview

This intelligent linear electric actuator is specially developed for regulating valves. It integrates the drive motor, reduction mechanism, position sensor, and intelligent control unit into one, which can convert the motor's rotational motion into linear thrust, accurately complete the valve core lifting action, and achieve the switching and continuous adjustment of pipeline media. The equipment has a compact structure and dual operation modes of electric and manual, suitable for harsh industrial conditions such as power stations, petrochemicals, and water treatment. It can be connected to DCS systems for remote automation control.

Structural Composition

1. * * Drive motor component * *: The upper part integrates a high-efficiency three-phase drive motor, equipped with a heat dissipation corrugated shell, excellent heat dissipation performance, stable starting torque, strong short-term overload resistance, and can cope with impact loads caused by valve blockage.

2. * * Position observation window * *: A transparent observation window is installed on the side of the shell to visually view the valve stroke position indication. The valve opening and closing status can be quickly determined on site without the need for power on.

3. * * Intelligent Control Module * *: Built in position transmitter and torque monitoring unit, real-time acquisition of valve stem position and output load, supporting signal acquisition, logical operation, and fault self diagnosis.

4. * * Manual operating mechanism * *: Equipped with a large diameter spoke handwheel on the side and a manual clutch locking device. In the power-off state, it can be switched to manual mode and emergency operation can be completed by driving the valve stem with the handwheel; During electric operation, the handwheel remains stationary to ensure the safety of personnel operation.

5. * * Precision transmission and thrust tube assembly * *: The middle part adopts a multi-stage gear+screw transmission structure to convert rotational motion into linear thrust; The brass material thrust sleeve is wear-resistant and anti bite, with stable output thrust and high stroke control accuracy.

6. * * Output push rod and installation flange * *: The bottom is a stainless steel output valve stem, matched with a standard connecting flange, which can be directly connected to various types of straight stroke regulating valves (single seat valves, sleeve valves, etc.), making installation and alignment convenient.

Core Features

1. * * Precise straight stroke thrust output * *: With a screw drive structure, the thrust output is stable and the stroke positioning accuracy is high, which can meet the continuous adjustment requirements of flow rate, pressure, liquid level and other working conditions.

2. * * Electric manual safe switching * *: Clutch mechanism design, electric mode automatically disengages from the handwheel; After power failure, manual operation can be easily switched without the need for additional tools, ensuring valve operation under accident conditions.

3. * * Full dimensional protection mechanism * *: Built in overload torque protection, travel limit protection, motor overheating protection, phase failure/overcurrent protection. When the valve is stuck or overtraveled, the motor power can be quickly cut off to protect the valve and actuator body.

4. * * Standardized signal interaction * *: Supports 4-20mA analog control and position feedback, and is equipped with passive switch contacts, which can seamlessly integrate with DCS and PLC control systems to achieve remote adjustment and status monitoring.

5. * * High protection and anti-corrosion shell * *: The shell is made of high-strength aluminum alloy casting, surface passivation and anti-corrosion treatment, with a protection level of IP67, dustproof and waterproof, and can be used in outdoor, humid and dusty industrial sites; Explosion proof version is optional and suitable for flammable and explosive scenarios.

6. * * No opening cover intelligent debugging * *: The control unit supports non-invasive parameter setting, online calibration of travel, setting of protection thresholds, without the need to disassemble the housing, and without damaging the sealing performance of the equipment.

Technical Parameters

-Product type: Intelligent linear electric actuator
-Output form: Linear thrust output
-Control mode: remote signal regulation/local manual operation
-Shell protection level: IP67
-Optional explosion-proof grade: Ex d II BT4
-Power supply: three-phase AC380V (optional single-phase AC220V)
-Signal specification: 4-20mA analog quantity; Passive switch contact signal
-Operation mode: electric automatic control+manual emergency operation with handwheel
-Working environment temperature: -20 ℃~+70 ℃ (customizable high and low temperature versions)

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.