Products
0102030405
WENK Pneumatic WSL Series-L-Pattern Flow Control Valve
Product Detail
Low Working Pressure |
-99.99~0Kра (-750-0mmHg) |
Working Pressure |
0.1-0.9Mpa(1-9kgf/cm²） |
Proof Pressure |
1.32Mpa(13.5kgf/cm²） |
Working Temperature Range |
0℃~60℃ |
Applicable Pipe |
PU Tube |
Body Material |
Plastic |
WSL Series L-Type Flow Control Valve User Guide
Product Introduction
The WSL Series L-Type Flow Control Valve is a high-precision pneumatic flow control component manufactured by WENK Pneumatic. It is specifically designed to regulate air flow in pneumatic systems. This product features an L-shaped structure with a push-in connection on one end and a threaded connection on the other. It achieves precise air flow adjustment through an integrated control knob, making it an ideal choice for controlling cylinder speeds and system performance in automation equipment and industrial pneumatic systems.
Product Features
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L-Type Design: 90-degree angle structure with push-in connection on one end and threaded connection on the other, providing flexible installation options
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Precise Flow Control: Equipped with an adjustable control knob for stepless adjustment of air flow
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Premium Materials: Main body constructed from brass with nickel plating, offering excellent corrosion resistance and durability
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Multiple Specifications: Compatible with tubing diameters from 4mm to 16mm, meeting various pneumatic system requirements
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Locking Function: Control knob features a locking nut to prevent flow settings from changing due to vibration
Installation Preparation
Tools Required
- Pipe cutting tool (such as a pipe cutter or sharp scissors)
- Measuring tape or ruler
- Sandpaper or file (for removing burrs)
- Appropriate size wrench
Materials Required
- WSL Series L-Type Flow Control Valve
- Compatible pneumatic tubing (such as polyurethane, nylon, etc.)
- Teflon tape (for thread sealing)
Installation Steps
Tube Preparation
- Use a pipe cutting tool to cut the tube vertically, ensuring a clean, burr-free cut
- Gently sand or file the edge of the cut to remove any burrs or sharp edges
- Measure and mark the length of tube that needs to be inserted into the fitting (typically 2-3 times the tube diameter)
L-Type Flow Control Valve Installation
- If thread connection is required, wrap an appropriate amount of Teflon tape around the threaded part (in clockwise direction)
- Insert the prepared tube straight into the push-in port of the L-type flow control valve until it reaches the internal stop
- Gently pull the tube to confirm it is securely connected (the tube should not be easily pulled out)
- Connect the threaded end of the flow control valve to the corresponding pneumatic component, tightening moderately with a wrench
- After installation, check if all connections are secure and ensure there are no leaks
Usage Precautions
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Working Pressure: Use within the specified working pressure range of the product, avoid overpressure operation
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Working Temperature: Avoid use in extreme temperature environments, refer to product technical specifications
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Fluid Type: Only suitable for compressed air systems, avoid use with other gases or liquids
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Flow Adjustment: Rotate the control knob to adjust flow, clockwise to decrease flow, counterclockwise to increase flow
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Locking Operation: After adjustment, tighten the locking nut to secure the flow setting
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Regular Inspection: Periodically check if the connections are secure and if there are any leakage phenomena
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Proper Disassembly: If disassembly is required, first release system pressure, then press the release collar on the push-in port while pulling out the tube
Troubleshooting
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Flow adjustment is not sensitive
- Possible Cause: Throttle port blockage or valve core wear
- Solution: Clean the throttle port or replace with a new valve
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Leakage at connection points
- Possible Cause: Mismatched tube size, incomplete insertion, or poor thread sealing
- Solution: Confirm tube size matches, ensure complete insertion, check thread sealing
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Locking nut failure
- Possible Cause: Nut is loose or damaged
- Solution: Retighten or replace the locking nut
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Valve body damage
- Possible Cause: Excessive force or using improper tools
- Solution: Replace with a new valve, avoid using improper tools
Flow adjustment is not sensitive
- Possible Cause: Throttle port blockage or valve core wear
- Solution: Clean the throttle port or replace with a new valve
Leakage at connection points
- Possible Cause: Mismatched tube size, incomplete insertion, or poor thread sealing
- Solution: Confirm tube size matches, ensure complete insertion, check thread sealing
Locking nut failure
- Possible Cause: Nut is loose or damaged
- Solution: Retighten or replace the locking nut
Valve body damage
- Possible Cause: Excessive force or using improper tools
- Solution: Replace with a new valve, avoid using improper tools
Our Commitments & Core Advantages
1. We are a factory specializing in the production of pneumatic components, with mature manufacturing experience and technology.
2. We manufacture and supply a wide range of series and specifications of air cylinders and pneumatic components, providing you with flexible options.
3. We can undertake the customization business of various pneumatic components according to the specific needs of customers.
We adhere to the service concept of efficiency and thoughtfulness, making you feel comfortable throughout the cooperation process, just as smooth as cooperating with a close friend.
