DINKONDA GLOBAL Power Plants Special Intelligent Non-invasive Multi Turn Electric Actuator Paired With High-temperature And High-pressure Flange Gate Valve

DINKONDA GLOBAL Power Plants Special Intelligent Non-invasive Multi Turn Electric Actuator Paired With High-temperature And High-pressure Flange Gate Valve

Product Overview
This complete set of equipment is assembled with an intelligent non-invasive multi turn electric actuator and a high-temperature and high-pressure flange gate valve, specifically designed for high-temperature and high-pressure process pipelines in thermal power, cogeneration, coal chemical and other industries. The whole set of equipment integrates electric drive, on-site manual emergency operation, signal acquisition and feedback, and fault self diagnosis. Relying on non-invasive magnetic control debugging technology, all parameter configurations can be completed without dismantling the explosion-proof chamber. It can achieve full opening, full closing, and continuous adjustment of valves, adapt to high parameter working conditions such as boiler main feedwater, main steam, and reheating systems, and achieve automatic remote control of pipeline medium on/off and flow rate. The whole set of equipment has excellent anti vibration, high temperature, and high pressure resistance performance, meeting the long-term continuous operation requirements of power plants.

Structural Composition
1. Intelligent non-invasive electric actuator
The whole machine adopts a cast aluminum explosion-proof shell, integrating servo motors, multi-stage reduction transmission components, position sensing modules, main control intelligent board, LCD display operation panel, and handwheel manual mechanism; Adopting non-invasive magnetic coupling debugging, external torque and stroke tuning are completed without damaging the sealing performance of the cavity.

2. Gate valve body part
High temperature and high pressure cast steel valve body, flange connection structure, wedge gate sealing structure; The valve stem is made of austenitic stainless steel, and the valve stem nut is made of high-strength alloy material; The valve cover and middle flange are fastened with bolts, and the packing sealing component is suitable for high-temperature medium working conditions; The valve stem bracket connects the actuator and the valve body to ensure coaxial transmission.

3. Transmission connection components
Includes coupling and thrust bearing components, capable of withstanding axial thrust during valve opening and closing processes, achieving stable transmission of motor power to the valve stem; The handwheel mechanism can manually open and close the valve in a power-off state.

4. Electrical signal interface
Equipped with switch input and output, 4-20mA analog signal interface, it can be connected to the power plant DCS control system to upload valve position, torque, and fault alarm signals.

Product Advantages
1. Non invasive cover free debugging
All parameter settings, stroke calibration, and torque tuning are completed through external magnetic operation, without the need to disassemble the explosion-proof chamber. This not only protects the protection level of the shell, but also avoids the safety risks caused by live opening on site, greatly improving the efficiency of maintenance and debugging.

2. Strong adaptability to power station operating conditions
The anti vibration design of the executing mechanism can adapt to the vibration environment of on-site equipment in power plants; The matching gate valve can withstand the impact of high temperature and high pressure media, and is suitable for medium pipelines such as steam and high temperature water.

3. Multi intelligent protection logic
Built in over torque protection, phase failure protection, motor overheating protection, and travel limit protection; Real time collection of valve position and output torque, automatic shutdown and uploading of fault codes in case of jamming or over torque conditions to prevent damage to valves and actuators.

4. Dual operation mode
Electric mode: local panel operation+remote DCS central control; Manual mode: After power failure, the handwheel directly drives the valve to respond to emergency situations such as power loss.

5. Rich signal interaction capability
Valve position 4-20mA analog feedback, fully open and fully closed passive contact output, fault alarm contact output, seamless integration with power plant automation system.

6. High protection and explosion-proof options available
Standard protection level IP67, suitable for outdoor installation; Configurable explosion-proof shell, suitable for use in flammable and explosive areas of chemical and coal chemical industries.

7. Modular whole machine design
The motor, control motherboard, and deceleration unit are all modular structures, and faulty components can be replaced separately without the need to return the entire machine to the factory, reducing the downtime and maintenance costs of the power station operation and maintenance.

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.