The GV-503 Single Liquid Dispensing Valve is an H-NO2 type dispensing valve designed for precise and uniform fluid dispensing. It uses intake air pressure to push liquid from the valve body to the dispensing port, ensuring consistent flow with low internal turbulence. Featuring glue calibration and suction functions, it effectively prevents dripping and wire drawing, making it ideal for high-precision applications.
Features of GV-503
Precise and stable dispensing with controlled air pressure-driven flow.
Low internal flow rate to maintain uniform glue output.
Glue calibration function for accurate volume control.
Anti-drip and suction function to prevent excess adhesive waste.
Supports a wide viscosity range (1-100,000 cps), making it adaptable to various liquid types.
Maximum dispensing speed: < 300/min, ensuring efficiency.
Applications of GV-503
Dispensing of single-component adhesives for electronics and manufacturing.
Precision application of paints, alcohols, and white latex.
Lubricant and ink dispensing in industrial processes.
Controlled fluid distribution in automated production lines.
**Ideal for applications requiring high accuracy and repeatability.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
Provide quotation, sample, TDS/MSDS, and technical consultation
Testing sample quality and verifying product compatibility in our laboratory
Customizing material formulas for special applications
Adapting product sizes, quantities, and packaging to meet specific needs
Offering expert advice on suitable equipment and automation processes
Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
Specification
GV-503
Function
Single-liquid dispensing valve using intake air to push glue evenly
Flow Rate
Low internal flow rate, ensuring uniform and stable glue output
Glue Control
Includes glue calibration function and suction function to prevent dripping and wire drawing
Applicable Viscosity Range
1 – 100,000 CPS
Spraying Speed
< 300/min
Compatible Fluids
Adhesives, paints, alcohol, white latex, lubricants, inks, etc.
Usage Cycle
Related to compressed air; internal consumables should be inspected within 60 working days
Maintenance
Requires pipeline cleaning with a matching diluent after each use
