500Nm Hydraulic Pneumatic Valve Actuators Manual Double Acting 90 ° Rotation Fork Transmission

DINKONDA GLOBAL Power Plants Special Hydraulic Manual Double Acting 90 ° Rotation Angle Stroke Roller Fork Transmission Pneumatic Valve Actuators

Product Overview
This heavy-duty double acting pneumatic actuator is an angular stroke drive device developed and produced by DINKONDA GLOBAL, integrating pneumatic drive, manual emergency operation, and a complete set of air source control components; Relying on compressed air drive to achieve 90 ° rotation, it is suitable for large-diameter high-pressure butterfly valves, ball valves, and baffle valves in power plants and petrochemical industries. It is a heavy-duty valve drive equipment specifically designed for power plant pipeline systems and has manual control function. In case of gas source failure, the valve can be manually opened and closed.

Structural Composition
1. Main drive cylinder: thickened high-strength cylinder barrel, bright red anti-corrosion paint, strong pressure bearing performance, suitable for high-pressure gas source working conditions; The cylinder head bolts are tightened, and the overall structure is impact resistant;

2. Manual operation cylinder: Equipped with an independent built-in manual mechanism, it relies on manual operation to complete valve opening and closing in case of gas or power failure, ensuring equipment maintenance and emergency interlocking;

3. Fork type transmission box: internal roller fork transmission structure, torque amplification during valve opening and closing, easily overcoming the sealing friction of large diameter valves;

4. Top integrated accessory module: pre installed solenoid valve, explosion-proof limit switch, air source pressure regulating joint, metal fixed pipeline, complete factory pipeline wiring, can be directly connected to the air source for use;

5. Standard bottom mounting flange: Complies with the ISO5211 international actuator installation standard and can be directly connected to various angular stroke valves.

Product Features
1. Pneumatic Manual Dual Mode: Pneumatic automatic control under normal operating conditions; When the compressed air fails, activate the manual mechanism and emergency control valve to meet the safety regulations of the power station;

2. Ultra large heavy-duty output torque: with a fork drive structure, the switch terminal torque is doubled, suitable for DN800 and above flue butterfly valves and large-diameter shut-off valves in cooling water systems;

3. Integrated pre installation of accessories: The solenoid valve, travel switch, air supply pipeline, and pressure regulating valve are all integrated and assembled, reducing on-site component installation and minimizing pipeline debugging failures;

4. High strength and durable cylinder body: thick pressure cylinder barrel, rust resistant and wear-resistant surface coating, can adapt to harsh outdoor environments such as high temperature, dust, and humidity in power plants;

5. Dual action working mode: The intake control of the two side cylinders opens and closes, and the valve position remains locked after the air source is depressurized, without self resetting;

6. Adequate expansion performance: can be equipped with valve positioners, remote signal feedback devices, explosion-proof components, suitable for explosion-proof workshops and flue gas desulfurization and denitrification pipelines.

Mainly Applicable To Industries And Working Conditions
1. Thermal power generation industry: boiler flue desulfurization butterfly valve, induced draft fan baffle door, large-diameter ball valve for circulating water, shut-off valve for flue gas denitrification pipeline;
2. Petrochemical industry: heavy-duty angle stroke valves for high-pressure process pipelines and combustible gas pipelines;
3. Large scale water supply and drainage valves for municipal water treatment, metallurgy, and heating pipelines, as well as baffle valves for hot air pipelines;
4. Suitable for critical process pipelines that require emergency manual operation and do not allow gas source failure and loss of control.

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.