WENK Pneumatic SCQ-02 Both Female-thread Type
Product Detail
Working Media |
Cleaned Air |
Working Pressure |
0.1~1Mpa |
Proof Pressure |
1.5Mpa |
Working Temperature Range |
0℃~80℃ |
Body Material |
Brass |
SCQ-02 Double Female Thread Ball Valve User Guide
Product Introduction
The SCQ-02 Double Female Thread Ball Valve is a high-quality brass valve manufactured by WENK Pneumatic. Made from premium brass material, it features excellent corrosion resistance and pressure resistance. Both ends of the valve are designed with female threads, suitable for connecting to male-threaded pipes or fittings. The full-bore structure ensures unobstructed fluid flow, and the quarter-turn operation allows for quick on/off control. It is widely used in domestic water supply, HVAC systems, industrial pipelines, and other fields for controlling water, oil, gas, and other media.
Installation Guide
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Installation Preparation
- Confirm that the pipe interface is male thread, matching the female thread of the valve
- Clean the pipe interface to ensure no impurities or burrs
- Prepare appropriate sealing material (such as Teflon tape)
-
Installation Steps
- Wrap an appropriate amount of Teflon tape around the male pipe thread (clockwise direction)
- Screw the valve into the pipe interface and tighten initially by hand
- Use a suitable tool (such as a wrench) to further tighten, being careful not to over-tighten and damage the threads
- Ensure the valve handle is in the closed position before installation
-
Installation Notes
- Avoid impact on the handle during installation
- The valve should be installed in a position that is easy to operate and maintain
- Ensure the installation environment temperature is within the range of 0°C ~ 80°C
Installation Preparation
- Confirm that the pipe interface is male thread, matching the female thread of the valve
- Clean the pipe interface to ensure no impurities or burrs
- Prepare appropriate sealing material (such as Teflon tape)
Installation Steps
- Wrap an appropriate amount of Teflon tape around the male pipe thread (clockwise direction)
- Screw the valve into the pipe interface and tighten initially by hand
- Use a suitable tool (such as a wrench) to further tighten, being careful not to over-tighten and damage the threads
- Ensure the valve handle is in the closed position before installation
Installation Notes
- Avoid impact on the handle during installation
- The valve should be installed in a position that is easy to operate and maintain
- Ensure the installation environment temperature is within the range of 0°C ~ 80°C
Usage Instructions
-
Switch Operation
- Rotate the handle 90° clockwise to the closed position
- Rotate the handle 90° counterclockwise to the open position
- When the handle is parallel to the pipe, it is open; when perpendicular, it is closed
-
Flow Regulation
- The flow rate can be controlled by adjusting the opening angle of the handle
- Ensure the handle is rotated in place when complete closure is required
-
Usage Notes
- Avoid frequent quick switching of the valve
- Do not hang heavy objects on the valve
- Regularly check the valve operating status
Switch Operation
- Rotate the handle 90° clockwise to the closed position
- Rotate the handle 90° counterclockwise to the open position
- When the handle is parallel to the pipe, it is open; when perpendicular, it is closed
Flow Regulation
- The flow rate can be controlled by adjusting the opening angle of the handle
- Ensure the handle is rotated in place when complete closure is required
Usage Notes
- Avoid frequent quick switching of the valve
- Do not hang heavy objects on the valve
- Regularly check the valve operating status
Maintenance
-
Daily Maintenance
- Regularly check the valve for leaks
- Keep the valve surface clean, avoiding accumulation of dust and oil
- Moving parts can be periodically lubricated to maintain flexible operation
-
Maintenance Cycle
- Under normal circumstances, inspection and maintenance should be carried out every 3-6 months
- For applications with high frequency of use, the maintenance cycle can be appropriately shortened
-
Long-term Storage
- If not used for a long time, the valve should be completely closed
- Store in a dry, ventilated environment
- Regularly check the valve status to prevent rust
Daily Maintenance
- Regularly check the valve for leaks
- Keep the valve surface clean, avoiding accumulation of dust and oil
- Moving parts can be periodically lubricated to maintain flexible operation
Maintenance Cycle
- Under normal circumstances, inspection and maintenance should be carried out every 3-6 months
- For applications with high frequency of use, the maintenance cycle can be appropriately shortened
Long-term Storage
- If not used for a long time, the valve should be completely closed
- Store in a dry, ventilated environment
- Regularly check the valve status to prevent rust
Troubleshooting
-
Valve Leakage
- Check if the threaded connection is loose and retighten
- Check if the sealing material is aging and replace the Teflon tape
- Replace the valve if the sealing surface is damaged
-
Difficult Switching
- Check if there are impurities jamming and clean the inside of the valve
- Add lubricating oil to moving parts
- Replace the valve if the internal structure is damaged
-
Abnormal Flow
- Check if the valve is fully open
- Check if the pipe is blocked
- Replace the valve if the internal parts are damaged
Valve Leakage
- Check if the threaded connection is loose and retighten
- Check if the sealing material is aging and replace the Teflon tape
- Replace the valve if the sealing surface is damaged
Difficult Switching
- Check if there are impurities jamming and clean the inside of the valve
- Add lubricating oil to moving parts
- Replace the valve if the internal structure is damaged
Abnormal Flow
- Check if the valve is fully open
- Check if the pipe is blocked
- Replace the valve if the internal parts are damaged
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