Products
0102030405
WENK Pneumatic ITV Electro-Pneumatic Proportional Valve
Product Detail
| Model | ITV101□ | ITV103□ | ITV105□ |
| Min. Supply Pressure | Pre-set Pressure+0.1Mpa | ||
| Max. Supply Pressure | 0.2Mpa | 1.0Mpa | |
| Pressure Range | 0.005~0.1Mpa | 0.005~0.5Mpa | 0.005~0.9Mpa |
| Operating Temperature | 0℃~50℃ | ||
| IP Rating | IP65 | ||
| Linearity | Within ±1% F.S. | ||
| Hysteresis | Within 0.5% F.S. | ||
| Repeatability | Within ±0.5% F.S. | ||
| Sensitivity | Within 0.2% F.S. | ||
| Temperature Characteristic | Within ±0.12% F.S. | ||
ITV Electronic Proportional Valve User Guide
1. Product Introduction
The ITV Electronic Proportional Valve is a high-precision air pressure control device developed by WENK Pneumatic, designed specifically for industrial automation applications requiring precise pressure management. Equipped with a digital display for real-time pressure monitoring, this product features a compact white body design with multiple connection ports, ensuring stable and reliable performance in various industrial environments. The ITV Electronic Proportional Valve provides proportional air pressure control based on electrical signal input, offering an ideal pressure regulation solution for precision manufacturing, robotics, and automated production lines.
Main features:
- Digital display for real-time pressure monitoring
- Proportional air pressure precise control
- Compact white body design
- Multiple connection ports for easy integration
- High-precision pressure regulation performance
2. Installation Instructions
2.1 Pre-installation Preparation
- Ensure the installation environment meets the product working conditions
- Check that the product packaging is intact and undamaged
- Prepare necessary installation tools and accessories
- Confirm that the power supply voltage matches the electronic proportional valve rated voltage
- Confirm that the air source pressure is within the product's allowable range
2.2 Installation Steps
- Shut off the air supply and power supply to ensure safety during installation
- Install the valve body in the pneumatic circuit according to the air flow direction
- Use appropriate tools to connect the input port to the air source
- Connect the output port to the equipment requiring control
- Use sealing tape or sealant to ensure tight connections and prevent air leakage
- Connect the power supply line, paying attention to polarity
- Connect the control signal line, ensuring stable signal transmission
- Check all connections for firmness
2.3 Installation Notes
- Avoid strong impact to the valve body during installation
- Ensure correct port connections, avoid incorrect installation
- Power and signal line connections must comply with electrical safety standards
- Installation environment should avoid high temperature, humidity, and corrosive gases
- Regularly check the tightness of installation connections
3. Usage Methods
3.1 Pre-operation Check
- Confirm that the air source pressure is within the product's allowable range
- Confirm that the power supply voltage matches the electronic proportional valve rated voltage
- Check that all connections are firm and free from air leakage
- Test the working status of the electronic proportional valve
- Confirm that the digital display shows normal
3.2 Basic Operation
- Turn on the power, the electronic proportional valve starts working, and the digital display shows the current pressure value
- Adjust the output pressure to the desired value through control signal input
- Observe the digital display to confirm that the pressure value meets the set requirements
- Adjust the control signal according to system requirements to obtain different output pressures
3.3 Operation Notes
- Avoid frequent switching of the electronic proportional valve, which may affect control precision
- Ensure stable power supply voltage, avoid voltage fluctuations
- If abnormal sounds, overheating, or display abnormalities are found, stop using immediately and inspect
- When not in use for a long time, it is recommended to turn off the air supply and power supply
4. Maintenance
4.1 Daily Maintenance
- Regularly clean the valve body surface to remove dust and oil
- Check if the digital display is clearly readable
- Test the control precision of the electronic proportional valve
- Check the sealing status of connection ports
4.2 Regular Inspection
- Check the sealing status of connection ports monthly
- Inspect the insulation performance of electrical connections quarterly
- Check the wear condition of internal seals every six months
- Perform a comprehensive cleaning and maintenance annually
4.3 Maintenance Notes
- Use neutral detergent for cleaning, avoid using corrosive solvents
- Ensure the air supply and power supply are turned off during maintenance to avoid accidental activation
- If parts need to be replaced, it is recommended to use original accessories
- When the electrical part is damaged, contact professional personnel for repair
5. Troubleshooting
-
Digital display does not show
- Power not connected: Check power connection
- Display damaged: Contact supplier for repair or replacement
- Abnormal power supply voltage: Check and adjust power supply voltage
-
Pressure cannot be adjusted
- Abnormal control signal: Check control signal input
- Internal jamming: Clean internal parts
- Seal damage: Replace seals
-
Air leakage
- Loose connections: Reconnect and reinforce
- Seal wear: Replace seals
- Valve body damage: Contact supplier for repair or replacement
-
Unstable pressure
- Air source pressure fluctuation: Stabilize air source pressure
- Unstable control signal: Check control signal
- Internal parts wear: Replace worn parts
Digital display does not show
- Power not connected: Check power connection
- Display damaged: Contact supplier for repair or replacement
- Abnormal power supply voltage: Check and adjust power supply voltage
Pressure cannot be adjusted
- Abnormal control signal: Check control signal input
- Internal jamming: Clean internal parts
- Seal damage: Replace seals
Air leakage
- Loose connections: Reconnect and reinforce
- Seal wear: Replace seals
- Valve body damage: Contact supplier for repair or replacement
Unstable pressure
- Air source pressure fluctuation: Stabilize air source pressure
- Unstable control signal: Check control signal
- Internal parts wear: Replace worn parts
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.