0102030405
WENK Pneumatic TAC Mechanical Valve
Product Detail
| Model | 2 | 3 | 4 | 31 | 41 | |
| Number of Ports | 2(NC) | 3(NC) | 5 | 3 | 5 | |
| Ambient Temperature | 0℃~60℃ | |||||
| Sonic conduction C(dm³/(s·bar)a) | 0.36 | 0.36 | 0.5 | 0.36 | 0.5 | |
| Effective Flow Area[Cv Value](mm²) | 1.8[0.08] | 1.8[0.08] | 2.5[0.12] | 1.8[0.08] | 2.5[0.12] | |
| Port Size | M5 x 0.8 | |||||
| Working Pressure | 0~0.9 Mpa | |||||
| Proof Pressure | 1.35Mpa | |||||
| Material | Body | Nickel-Plated Brass | ||||
TAC Series Mechanical Valve User Manual

Product Overview
The TAC Series Mechanical Valves by WENK Pneumatic are high-quality pneumatic control components designed for various industrial automation systems. This series of valves adopts advanced sealing technology and high-quality materials to ensure long-term stable operation and reliable performance.

Installation Steps
-
Pre-installation Preparation
- Verify that the valve model matches system requirements
- Inspect the valve for damage or contamination
- Prepare necessary installation tools and sealing materials
-
Installation Methods
- Body mounting: Secure the valve body directly to the mounting plate using screws
- Panel mounting: Fix the valve to the control panel through panel mounting holes
-
Piping Connection
- Ensure pipes are clean and free of contaminants and moisture
- Use appropriate sealing material (such as PTFE tape) on threads
- Connect inlet pipe (P), outlet pipes (A/B), and exhaust pipes (R/S) according to the markings on the valve body
- Avoid over-tightening to prevent thread damage
-
Installation Precautions
- Install the valve in a location convenient for operation and maintenance
- Avoid installation near heat sources or vibration sources
- Ensure the valve's operating direction meets system design requirements
Pre-installation Preparation
- Verify that the valve model matches system requirements
- Inspect the valve for damage or contamination
- Prepare necessary installation tools and sealing materials
Installation Methods
- Body mounting: Secure the valve body directly to the mounting plate using screws
- Panel mounting: Fix the valve to the control panel through panel mounting holes
Piping Connection
- Ensure pipes are clean and free of contaminants and moisture
- Use appropriate sealing material (such as PTFE tape) on threads
- Connect inlet pipe (P), outlet pipes (A/B), and exhaust pipes (R/S) according to the markings on the valve body
- Avoid over-tightening to prevent thread damage
Installation Precautions
- Install the valve in a location convenient for operation and maintenance
- Avoid installation near heat sources or vibration sources
- Ensure the valve's operating direction meets system design requirements

Operation Guide
-
Manual Operation Type
- Push button type: Press the button to switch the valve, which automatically resets when released
- Knob type: Rotate the knob to switch valve status, which can be locked in different positions
- Lever type: Toggle the lever to control valve action, with different reset methods depending on the model
-
Mechanical Operation Type
- Roller type: Push the roller through an external mechanical device to switch the valve
- Pay attention to the control stroke to avoid damage caused by exceeding the specified range
-
Operation Precautions
- Avoid using excessive force during operation to prevent valve damage
- Regularly check if the operating mechanism is flexible and free of jamming
- Stop use immediately and inspect if any abnormalities are found
Manual Operation Type
- Push button type: Press the button to switch the valve, which automatically resets when released
- Knob type: Rotate the knob to switch valve status, which can be locked in different positions
- Lever type: Toggle the lever to control valve action, with different reset methods depending on the model
Mechanical Operation Type
- Roller type: Push the roller through an external mechanical device to switch the valve
- Pay attention to the control stroke to avoid damage caused by exceeding the specified range
Operation Precautions
- Avoid using excessive force during operation to prevent valve damage
- Regularly check if the operating mechanism is flexible and free of jamming
- Stop use immediately and inspect if any abnormalities are found

Maintenance
-
Daily Inspection
- Check for air leakage
- Inspect if the operating mechanism is flexible
- Verify that connecting pipes are secure
-
Regular Maintenance
- Every 3 months: Clean the external surface of the valve and check connection tightness
- Every 6 months: Inspect the condition of seals and replace if necessary
- Annually: Conduct a comprehensive inspection, including disassembly to check internal components
-
Maintenance Precautions
- Always cut off the air supply and release system pressure before maintenance
- Use recommended lubricants (if applicable)
- Avoid using corrosive cleaning agents
- Pay attention to the correct installation position of parts when reassembling after maintenance
Daily Inspection
- Check for air leakage
- Inspect if the operating mechanism is flexible
- Verify that connecting pipes are secure
Regular Maintenance
- Every 3 months: Clean the external surface of the valve and check connection tightness
- Every 6 months: Inspect the condition of seals and replace if necessary
- Annually: Conduct a comprehensive inspection, including disassembly to check internal components
Maintenance Precautions
- Always cut off the air supply and release system pressure before maintenance
- Use recommended lubricants (if applicable)
- Avoid using corrosive cleaning agents
- Pay attention to the correct installation position of parts when reassembling after maintenance

Safety Precautions
- Ensure the system is depressurized before installation and maintenance
- Avoid inserting fingers or other body parts into the valve's moving range during operation
- Regularly check the valve status and stop use immediately if abnormalities are found
- Do not exceed the valve's rated working pressure and temperature range
- Do not strike valve operating components with sharp tools
- If abnormal noise or vibration is detected, inspect immediately

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.











