DINKONDA GLOBAL Power Plants Special Adjustable/Switch Type M Series Angular Stroke Intelligent 0-90 ° Partial Rotation Variable Frequency Electric Actuator

Product Overview
The M series partially rotary variable frequency electric actuator belongs to the intelligent electric drive device for angular stroke, which outputs partial angular displacement of 0-90 ° and is specially matched with butterfly valves, ball valves, plug valves and other angular stroke valves. The product integrates a variable frequency drive unit, intelligent controller, valve position detection module, local operation panel, and manual emergency mechanism. It can receive 4-20mA analog adjustment signals or switch signals from DCS control system, drive valves to achieve angle adjustment and switch cut-off, and rely on variable frequency drive to achieve soft start stop and reduce impact load. It is suitable for automatic control of industrial pipelines in industries such as thermal power, chemical, oil and gas, and water treatment.

Structural Composition
1. Intelligent local control unit: integrated LCD display screen and local operation buttons, real-time display of valve position, operating status, and fault codes; Support local/remote mode switching, complete travel calibration and parameter configuration on-site, and facilitate debugging.

2. Variable frequency drive motor assembly: Equipped with a built-in variable frequency drive module, the motor adopts variable frequency speed control, which can adjust the action speed, achieve smooth start and stop, and reduce the impact of valves and transmission mechanisms.

3. Partial rotary reduction transmission mechanism: a precision gear reduction structure that converts the motor's rotational motion into a 90 ° angular stroke output, with high transmission efficiency, large load-bearing torque, and output torque specifications covering multiple gears.

4. Manual emergency operating mechanism: Equipped with a hand-operated handle, it can manually drive the actuator to open and close the valve in case of power failure or control system failure, for maintenance and emergency situations.

5. Valve position sensing feedback component: high-precision angular displacement sensor real-time collects valve angle, outputs DC4~20mA standard valve position feedback signal back to the control system, forming a closed-loop regulation loop to ensure positioning accuracy.

6. Multiple safety protection modules: built-in torque protection, corner limit protection, motor overheating protection, overload protection. When the torque exceeds the limit, the machine will automatically stop, and the fully open and fully closed positions will be automatically limited to protect the actuator and valve.

7. Explosion proof shell and independent wiring chamber: high-strength die cast aluminum alloy shell, anti-corrosion spray coating; Independent explosion-proof wiring chamber, explosion-proof model can be applied to flammable and explosive hazardous areas, equipped with cable sealing joints.

8. Bottom mounting bracket and output flange: Standardized angular travel mounting base, output connection flange, can directly connect butterfly valve and ball valve stem, compatible with mainstream valve connection standards.

Core Features
1. Variable frequency soft start stop, low impact: Variable frequency speed control, can freely set the opening and closing speed, start and stop smoothly, eliminate mechanical impact, and extend the service life of valves and actuators.

2. Angular stroke partial rotation output: standard 0-90 ° angular output, suitable for butterfly valves, ball valves, plug valves and other angular stroke valves, with a wide range of torque selection.

3. High precision intelligent adjustment: Built in servo control algorithm, high positioning accuracy, customizable dead zone control, smooth action, suitable for continuous adjustment of process circuits.

4. Local and remote dual control mode: receive control room adjustment/switch signals remotely; The on-site panel supports on-site opening, closing, and stopping operations, and is equipped with a handwheel for emergency operation.

5. Fault self diagnosis alarm: Real time monitoring of motor overheating, torque overload, angle exceeding limit, signal disconnection and other faults, with the LCD screen directly displaying fault codes for quick positioning and troubleshooting.

6. Reliable protection performance: standard protection level IP65, dustproof and waterproof, can be used in outdoor, humid, and dusty industrial sites; Explosion proof version Exd Ⅱ BT4, suitable for chemical explosion-proof areas.

7. Low operating noise: Variable frequency drive+precision gear transmission, low operating vibration, low overall noise, meeting the requirements of low-noise working conditions in the factory area.

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.