The GV-698 Fine Atomizing Valve is a liquid-gas mixed spray valve engineered for precise, small-area coatings. It features a two-way pneumatic opening and closing system that accurately controls coating volume, reducing the frequency of seal ring replacements with its special fluid sealing structure. Designed for long service life and easy maintenance, this valve is the optimal choice for fine surface coatings.
Features of GV-698
Liquid-gas mixed spray technology for precise and controlled coatings.
Two-way pneumatic opening and closing mechanism ensures accurate coating volume.
Internal diversion structure optimizes fluid flow for consistent application.
Durable sealing system minimizes the need for frequent seal ring replacements.
Long service life with fast maintenance, reducing downtime.
Applications of GV-698
Surface coating of small areas with high precision.
Spraying of various liquid fluids, including acrylic acid, silicon, and UV adhesives.
Suitable for coatings with viscosity levels between 50-3000cps.
Capable of achieving coating thickness from 5 to 200µm for solvent-based and UV conformal coatings.
Recommended maintenance every 90 working days for optimal performance, with proper cleaning using a matching diluent after each use.
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
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Property
Specification
Model
GV-698
Application Scope
Suitable for spraying various liquid fluids, including acrylic acid, silicon, UV adhesive, and other surface coating materials
Applicable Viscosity Range
50 – 3000 cps
Spraying Thickness
5 – 200 µm (solvent-based or UV conformal coatings)
Usage Cycle
Depends on compressed air and other factors; internal consumables should be inspected within 90 working days
Cleaning Recommendation
Use a matching diluent for pipeline cleaning after each use
