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GPV-300J- High-Speed Non-Contact Hot Melt Piezoelectric Jet Valve

The Gluditec GPV-300J is a cutting-edge PUR Hot Melt High-Speed Jetting Dispensing Valve engineered for high-precision, non-contact adhesive dispensing in demanding industrial environments. Utilizing advanced piezoelectric technology, this high-speed jet valve eliminates the limitations of traditional contact dispensing, allowing manufacturing plants to achieve unmatched throughput and consistency.

Operating at process temperatures up to 220°C, the GPV-300J is designed to handle high-viscosity materials (up to 200,000 cps) with extreme precision. It is the ideal solution for high-tech manufacturing sectors, including electronics assembly, SMT lines, EV battery encapsulation, smartphone component bonding, and intricate medical device potting.

By integrating this advanced hot melt jetting solution, production managers and engineering teams can significantly shorten cycle times, improve packaging quality, and lower the Total Cost of Ownership (TCO).

Features and benefits

  • High-Frequency Non-Contact Jetting: Reaches a maximum working frequency of 800 Hz, enabling ultra-fast dispensing without risking damage to delicate substrates or intricate PCB layouts.

  • Versatile Dual Heating Architecture: Provides independent temperature control for both the cartridge barrel and valve body runners (20–220°C). This ensures uniform melt quality, stable fluid viscosity, and continuous material flow.

  • Extended Component Lifespan: Features an exceptional average ceramic lifespan of 1.5 billion cycles and a fluid seal maintenance interval of 20,000,000 cycles, drastically reducing downtime and maintenance overheads for procurement teams.

  • Micro-Dispensing Precision: Capable of achieving a minimum single-point diameter of 0.2 mm and a minimum line width of 0.25 mm, perfect for high-density electronic components and miniaturized geometries.

  • Quick Top-End Calibration: The unique modular jetting mechanism allows for rapid cleaning and maintenance without requiring re-calibration, minimizing setup time on the factory floor.

  • Universal Platform Compatibility: Seamlessly integrates with any standard motion platform on the market, including XYZ gantries, 6-axis robotic arms, SCARA robots, and automated conveyor systems.

  • Advanced Digital Control: Equipped with a full LCD touchscreen and RS-232 serial communication interface for real-time PC-based parameter configuration, fault diagnostics, and independent component lifecycle tracking.

Specifications

Dispensing method
Non-contact dispensing
Dimension
104 × 53 × 260 mm
Viscosity range
0 ~ 200,000 cps
Working frequency
Max: 800 Hz
Maximum drive voltage
100%
Min. single point diameter
0.2 mm
Min. line width
0.25 mm
Materials in contact with fluids
Special stainless steel
Applicable nozzle diameter
0.5 ~ 2.0 mm
Nozzle range 5-
0.03 mm ~ 5-0.5 mm
Seal assembly maintenance interval
20,000,000 cycles
Heating components
20 ~ 220 °C
Lower limit of valve opening time
0.1 ms
Lower limit of valve closing time
1.0 ms
Lower limit of rising time
0.2 ms
Controller weight
1.66 kg

Technical Documents

Technical Data Sheet

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