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Pneumatic Control Components

Our range of Pneumatic Control Components includes a variety of valves and manifolds, which have been engineered to provide maximum durability and ease of use. We offer a range of sizes and configurations to suit your specific control needs, so you can be sure you’re getting the right solution for your application.


What happens when a solenoid valve goes bad?

a. The grease between the valve body and the valve core has dried up, the friction is large, and the valve core cannot move. In this case, it is recommended to disassemble the product and add grease.

b. The life of a pneumatic solenoid valve is usually measured in times. Depending on the use environment, it can reach millions to tens of millions of times. However, it can only be used for a few weeks on some high-frequency automated production lines and is considered a consumable.

After the life test on the solenoid valve test bench, it is found that the parts that have reached the end of their life are often the seals on the valve core. Other parts are intact. It is very troublesome to replace the seal ring by yourself, and it may cause functional damage to the seal, which requires customized tools to assist.


What is the main cause of solenoid failure?

a. The lubricating grease between the valve body and the valve core has dried up, causing high friction and preventing the valve core from moving. In this situation, it is recommended to disassemble the product and add lubricating grease;

b. The product has air leakage and the pressure inside the valve body is low;

c. Coil quality issue, unable to open the commutation channel after power on.


How do air control valves work?

Pneumatic control reversing valves offer three air path options: two-way three-port, two-way five-port, and three-way five-port. The valve core switches by pneumatic pressure to change the direction of airflow. This pneumatic pressure is known as pilot pressure or control pressure, provided externally.


What is a pneumatic manual control valve?

The 3R hand lever valve controls the direction by direct manual operation. The two-way three-way valve has one inlet, one outlet, and one exhaust port. The inlet is equipped with a filter screen to remove impurities from the air, preventing contamination and air leakage of the sealing ring.

Hand lever valve adopts hand lever drive, facilitating manual control of gas flow direction for users, with simple operation and no need for external power source.


What is the function of foot valve in pneumatic system?

Foot pedal valves are direct-acting valves controlled by foot pedals, avoiding the need for cumbersome manual operation and adjustments, thus offering convenience and speed. The product is available with optional self-locking function to prevent accidental operation and ensure safety.


What is the function of a one-way valve?

unidirectional throttle valve is a valve that controls fluid flow by changing the throttle section size. It features a unidirectional structure and throttle structure.They offer reliable flow with good stability and precision.

Pneumatic Actuator

Our high-quality pneumatic actuators provide efficient control for your valve operations. We understand that efficient control can directly impact your business operations, that's why our products are designed to deliver optimum performance, ensuring minimal downtime and a high degree of reliability.


The difference between standard pneumatic cylinders and thin pneumatic cylinders?

The main differences between standard pneumatic cylinders and thin pneumatic cylinders are installation space, cylinder diameter, stroke, and applicable.


What is the general pressure of a standard cylinder?

The general pressure of a standard pneumatic cylinder is 0.6 mpa, which is applicable to the working pressure of the cylinder and is a basic requirement for the normal operation of the cylinder.


How standard cylinders work in packaging machinery, filling machines?

During the product packaging process, the opening and closing movement of the pneumatic actuator SC standard pneumatic cylinder is required to seal the plastic bag.

During the liquid filling process, the stroke movement of the pneumatic actuator SC standard pneumatic cylinder is required to ensure that the bottle reaches the designated position or to execute the instruction to open the liquid.


What are the applications of mini pneumatic cylinders in the textile industry?

Mini pneumatic cylinders like MA, MAL, and MI are widely used in the textile industry for embroidery machines, sock knitting machines, hat machines, pocket machines, and zipper machines.

Air Source Processor

Our Air Source Processor is designed to deliver efficient and reliable performance for your compressed air system. It features high-quality components that are built to last, ensuring smooth operation and minimal maintenance requirements.


What means FRL?

F:filter; R: regulator; L: lubricator Combination of three products


What is the difference between automatic and manual drainage functions for gas source processing?

The wastewater in the filter cup needs to be discharged regularly, and the filter element needs to be thoroughly cleaned to ensure that it is not blocked by large particles and impurities. If damage is found, please replace the filter element in a timely manner. (Depending on actual usage)

Fully automatic drainage is suitable for personnel to easily control and replenish pipelines.


What means AC Three Units?

AW (Pressure regulating filter)+AL (Oil mist regulating valve)+AR (Pressure regulating valve)


What means AC Two Units?

AW (Pressure regulating filter)+AL (Oil mist regulating valve)


What is the connection method for the air source processor?

Air compressor - Air source processor -pneumatic Control components - pneumatic actuator


How to replace the filter element of the air source?

Step 1: Pull down the lock buckle and rotate counterclockwise to remove the protective cover and measuring cup

Step 2: Rotate counterclockwise to remove the filter cartridge fixing cap (twist directly)

Step 3: Pull down the lock buckle and rotate it clockwise (towards the locking buckle position) to complete.

About Us

Zhejiang Ouleikai Pneumatic Co.,Ltd.

stands as a beacon of excellence in the realm of pneumatic, with an unwavering commitment to precision engineering and innovation since its inception. With a keen eye on market dynamics and technological advancements, we have continuously invested in cutting-edge research and development initiatives to refine our product portfolio. In 2003, YUEIQING OULEIKAI Pneumatic Complete Sets Factory emerged in the pneumatic industry, focusing on providing high-quality air solenoid valve, air control valve, mechanical valve, cylinder air source processor and solutions.

  • 1380000 USA$
    Registered Capital
  • 500 w
    Annual production capacity
  • 2003
    OLK Established in
  • 150 +
    Employees
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Zhengtai Road, Xinguang Industrial Zone, Liushi, Yueqing, Wenzhou, Zhejiang, China.
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