WENK Pneumatic ML Series Multi Connector
Product Detail
Working Media |
Cleaned Air |
Working Pressure |
0~0.9Mpa(0~0.92kgf/cm²) |
Proof Pressure |
1.32Mpa(13.5kgf/cm²) |
Working Temperature Range |
0℃~60℃ |
Body Material |
Aluminum Alloy |
ML Series Multi Connector User Guide

Product Introduction
The ML Series Multi Connector is a high-quality pneumatic distribution component manufactured by WENK Pneumatic. Made from premium aluminum alloy with a blue anodized finish, it offers excellent corrosion resistance and durability. The compact design allows for simultaneous connection of multiple air lines, effectively reducing installation space and potential leak points. Available in various configurations with 5, 6, 7, 8, or 9 ports, it is suitable for air distribution in various pneumatic systems.

Installation Instructions
-
Preparation
- Ensure the working environment is clean, free of dust and impurities
- Check the connector for damage and ensure its specifications match the system requirements
- Prepare necessary tools and air hoses
-
Installation Steps
- Clean the connector surface and connection parts with a clean cloth
- Select an appropriate installation location based on system requirements
- Connect the main air supply to the inlet port
- Insert each branch air hose into the corresponding outlet ports
- Secure the air hoses with clamps or ties to prevent them from loosening due to vibration
-
Installation Notes
- Ensure all connection points are properly sealed to avoid leaks
- Avoid excessive force during installation to prevent damage to the connector or hoses
- Ensure the system pressure is within the rated working pressure range of the connector
- After installation, perform a system test to check for any leaks
Preparation
- Ensure the working environment is clean, free of dust and impurities
- Check the connector for damage and ensure its specifications match the system requirements
- Prepare necessary tools and air hoses
Installation Steps
- Clean the connector surface and connection parts with a clean cloth
- Select an appropriate installation location based on system requirements
- Connect the main air supply to the inlet port
- Insert each branch air hose into the corresponding outlet ports
- Secure the air hoses with clamps or ties to prevent them from loosening due to vibration
Installation Notes
- Ensure all connection points are properly sealed to avoid leaks
- Avoid excessive force during installation to prevent damage to the connector or hoses
- Ensure the system pressure is within the rated working pressure range of the connector
- After installation, perform a system test to check for any leaks

Usage and Maintenance
-
Daily Use
- Regularly check if all connection points are secure and free from leaks
- Monitor system pressure for stability
- Avoid subjecting the connector to severe impact or twisting
- Keep the connector surface clean to prevent accumulation of dust and impurities
-
Maintenance
- Regularly clean the connector surface to remove dust and oil
- Check if the air hoses are aged or damaged, replace if necessary
- When not in use for a long period, it is recommended to disconnect the air supply and store properly
- If corrosion is found on the connector surface, handle it promptly
Daily Use
- Regularly check if all connection points are secure and free from leaks
- Monitor system pressure for stability
- Avoid subjecting the connector to severe impact or twisting
- Keep the connector surface clean to prevent accumulation of dust and impurities
Maintenance
- Regularly clean the connector surface to remove dust and oil
- Check if the air hoses are aged or damaged, replace if necessary
- When not in use for a long period, it is recommended to disconnect the air supply and store properly
- If corrosion is found on the connector surface, handle it promptly

Troubleshooting
-
Leakage Issues
- Check if the air hoses are properly inserted into the ports
- Confirm if the air hoses are aged or damaged, replace if necessary
- Check if the connector has any cracks or damage
-
Pressure Instability
- Check if the main air supply pressure is stable
- Confirm if the connector specifications match the system flow requirements
- Check if there are any kinks or blockages in the air hoses
-
Loose Connections
- Reinsert the air hoses and ensure they are securely connected
- Use additional clamps or ties for reinforcement
- Check if the ports are worn, replace the connector if necessary
Leakage Issues
- Check if the air hoses are properly inserted into the ports
- Confirm if the air hoses are aged or damaged, replace if necessary
- Check if the connector has any cracks or damage
Pressure Instability
- Check if the main air supply pressure is stable
- Confirm if the connector specifications match the system flow requirements
- Check if there are any kinks or blockages in the air hoses
Loose Connections
- Reinsert the air hoses and ensure they are securely connected
- Use additional clamps or ties for reinforcement
- Check if the ports are worn, replace the connector if necessary

Safety Precautions
- Please read this guide carefully before installation and use
- Ensure the system pressure does not exceed the maximum working pressure of the connector
- Avoid standing directly in front of the connector during operation to prevent injury in case of sudden disconnection
- Avoid contact of the connector with corrosive substances
- If the connector is found to be damaged or abnormal, please stop using it immediately and replace it
- Regularly check all connection points to ensure safe operation of the system












