Product Overview
The PUR Piezo Valve is a high-precision, piezoelectric actuated valve designed for controlling the flow of fluids or gases in a variety of industrial applications. This valve operates based on piezoelectric technology, enabling extremely fast response times, high accuracy, and excellent repeatability in flow control.
With compact design, unidirectional flow, and high reliability, the PUR Piezo Valve is ideal for applications requiring tight flow control, such as gel dispensing, fluid metering, and precision gas flow control. The valve offers outstanding performance in electronics manufacturing, pharmaceutical production, and automated assembly lines.
Key Features
Piezoelectric Actuation
- High-speed operation: Achieves fast response times, measured in milliseconds or even microseconds, ideal for rapid on/off cycles.
- Precision flow control: Provides accurate flow regulation for fluids and gases, essential for applications demanding tight control over flow rates.
High-Precision Control
- Excellent repeatability and accuracy for consistent, reliable flow rates.
- Ideal for high-precision applications, such as gel and fluid dispensing systems, where precise metering is required.
Unidirectional Flow
- Designed to allow one-way flow, ensuring backflow prevention and accurate flow measurement for both gases and liquids.
- Essential for applications requiring tight flow regulation and precise output control.
Compact & Lightweight Design
- Smaller and lighter than traditional solenoid valves, making it a perfect solution for space-constrained systems and portable devices.
- Easy to integrate into automated systems with minimal space requirements.
Reliability and Lifespan
- Long service life due to the absence of mechanical wearing parts, with piezoelectric actuators offering durability and minimal maintenance.
- Suitable for high-cycle environments and systems where downtime must be minimized.
Nozzle & Drum Heating
- Nozzle heating device ensures that the material is heated to the optimal temperature before dispensing.
- The two-stage heating method provides precise temperature control, ensuring the gel or fluid maintains optimal performance throughout the dispensing process.
Specification
| Model | HS-YD-PUR30CC | HS-YD-PUR300CC |
| Size (L*W*H) | 120mm*50mm*140mm | See attached drawing |
| Weight | 0.75kg | 1500g |
| Material in contact with fluid | Stainless steel 303, special steel | Stainless steel 303, special steel |
| Fluid inlet size | Luer connector | Luer connector |
| Needle assembly | Tungsten steel wear-resistant material Φ0.6-Φ3.0mm | Tungsten steel wear-resistant material Φ0.6-Φ2.1mm |
| Nozzle assembly | Tungsten steel wear-resistant material Φ0.03~0.8mm | Tungsten steel wear-resistant material Φ0.05~0.3mm |
| Heating assembly | 20～220℃ | 20～220℃ |
| Fluid seals | High temperature resistant material | High temperature resistant material |
| Maintenance intervals for seal assemblies | 20,000,000 times | 20,000,000 times |
| Maximum dispensing frequency | 1000Hz (Instantaneous maximum frequency 1500Hz) | 1000Hz (Instantaneous maximum frequency 1500Hz) |
| Maximum drive power | 100% | 100% |
| Type of glue used | PUR hot melt adhesive 300CC aluminum cylinder packaging | PUR hot melt adhesive 300CC aluminum cylinder packaging |
| Applicable viscosity range | 0-20000cps | 0-20000cps |
| Fluid temperature range | 80～220℃ | 20～220℃ |
Applications
The PUR Piezo Valve is ideal for various industries, including:
- SMT assembly lines: Used for precise gel and adhesive dispensing.
- Pharmaceuticals: For controlled dispensing of fluids in manufacturing processes.
- Consumer electronics: Ensures precise application of materials in assembly processes.
- Automated production lines: Delivers high-accuracy fluid and gas control for automated assembly.
- Medical device manufacturing: Essential for high-precision fluid handling in sterile environments.
Why Choose the PUR Piezo Valve?
- Fast Response Time: Achieve precise timing for on/off fluid or gas pulses, enabling rapid cycle applications.
- High Precision and Repeatability: Ensures consistent and repeatable flow control for critical applications.
- Compact & Reliable: The small size and durability make it ideal for both portable and space-constrained systems.
- Easy to Maintain: The valve’s design reduces mechanical wear and tear, ensuring long service life and minimal maintenance costs.
- Ideal for Automated Systems: Perfect for integration with existing automated dispensing systems and assembly lines.
