WENK Pneumatic KtE Series Copper Locknut Tee Fittings
Product Detail
Working Media |
Cleaned Air |
Working Pressure |
0.1~1Mpa |
Proof Pressure |
1Mpa |
Working Temperature Range |
0℃~80℃ |
Body Material |
Brass |
KtE Series Copper Locknut Tee Fitting User Guide

Product Introduction
The KtE Series Copper Locknut Tee Fitting is a high-quality pneumatic connection component manufactured by WENK Pneumatic. Made from premium brass material, it offers excellent corrosion resistance and durability. The fitting features a T-shaped tee design that enables one air inlet to branch into two outlets or two inlets to combine into one outlet, suitable for air line branching or merging in pneumatic systems. Available in various specifications, the numbers in the model indicate the hose outer diameter (04, 06, 08, 10), meeting the connection needs of various pneumatic systems.

Installation Instructions
-
Preparation
- Ensure the working environment is clean, free of dust and impurities
- Check the fitting for damage and ensure its specifications match the system requirements
- Prepare necessary tools such as wrenches, pipe cutters, etc.
-
Installation Steps
- Clean the fitting surface and connection parts with a clean cloth
- Cut the air hose as needed, ensuring a flat cut
- Remove the locknut and slide it onto the air hose
- Insert the air hose into the fitting port until fully seated
- Tighten the locknut with a wrench to ensure a secure connection
- Repeat the above steps for other ports
-
Installation Notes
- Ensure the air hose specifications match the fitting, avoiding using hoses that are too large or too small
- Avoid excessive force during installation to prevent damage to threads or sealing surfaces
- Check if the seals are intact before installation
- Ensure the system pressure is within the rated working pressure range of the fitting
Preparation
- Ensure the working environment is clean, free of dust and impurities
- Check the fitting for damage and ensure its specifications match the system requirements
- Prepare necessary tools such as wrenches, pipe cutters, etc.
Installation Steps
- Clean the fitting surface and connection parts with a clean cloth
- Cut the air hose as needed, ensuring a flat cut
- Remove the locknut and slide it onto the air hose
- Insert the air hose into the fitting port until fully seated
- Tighten the locknut with a wrench to ensure a secure connection
- Repeat the above steps for other ports
Installation Notes
- Ensure the air hose specifications match the fitting, avoiding using hoses that are too large or too small
- Avoid excessive force during installation to prevent damage to threads or sealing surfaces
- Check if the seals are intact before installation
- Ensure the system pressure is within the rated working pressure range of the fitting

Usage and Maintenance
-
Daily Use
- Regularly check if the connection is secure and free from leaks
- Monitor system pressure for stability
- Avoid subjecting the fitting to severe impact or twisting
- Keep the fitting surface clean to prevent accumulation of dust and impurities
- Ensure the working environment temperature is within the range of 0~80°C
-
Maintenance
- Regularly clean the fitting surface to remove dust and oil
- Check if the air hose is aged or damaged, replace if necessary
- When not in use for a long period, it is recommended to disconnect and store properly
- If corrosion is found on the fitting surface, handle it promptly
Daily Use
- Regularly check if the connection is secure and free from leaks
- Monitor system pressure for stability
- Avoid subjecting the fitting to severe impact or twisting
- Keep the fitting surface clean to prevent accumulation of dust and impurities
- Ensure the working environment temperature is within the range of 0~80°C
Maintenance
- Regularly clean the fitting surface to remove dust and oil
- Check if the air hose is aged or damaged, replace if necessary
- When not in use for a long period, it is recommended to disconnect and store properly
- If corrosion is found on the fitting surface, handle it promptly

Troubleshooting
-
Leakage Issues
- Check if the locknut is properly tightened
- Confirm if the air hose is correctly inserted and seated
- Check if the seals are damaged, replace if necessary
-
Loose Connections
- Retighten the locknut
- Check if the air hose is worn, replace if necessary
- Confirm if the threads are intact and not stripped
-
Restricted Airflow
- Check if the air hose is blocked
- Confirm if there is any foreign object inside the fitting
- Check if the system pressure is normal
Leakage Issues
- Check if the locknut is properly tightened
- Confirm if the air hose is correctly inserted and seated
- Check if the seals are damaged, replace if necessary
Loose Connections
- Retighten the locknut
- Check if the air hose is worn, replace if necessary
- Confirm if the threads are intact and not stripped
Restricted Airflow
- Check if the air hose is blocked
- Confirm if there is any foreign object inside the fitting
- Check if the system pressure is normal

Safety Precautions
- Please read this guide carefully before installation and use
- Ensure the system pressure does not exceed the maximum working pressure of the fitting
- Avoid standing directly in front of the fitting during operation to prevent injury in case of sudden disconnection
- Avoid contact of the fitting with corrosive substances
- If the fitting 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












