Product Description
The GV-697 Non-Atomizing Film Conformal Coating Valve is designed for high-precision dispensing of moisture-resistant coatings onto PCBs. Featuring a square-cut nozzle, this valve ensures exceptional stability, preventing overspray and misting, while delivering a thin, uniform film at a controlled flow rate. The result is faster, cleaner, and more efficient coating applications.
Features of GV-697 Non-Atomizing Film Conformal Coating Valve
- Consistent & Precise Coating – Ensures a uniform film layer without excess material.
- No Overspray or Misting – The non-atomizing design enhances transfer efficiency and reduces waste.
- Customizable Spray Quality – Allows adjustment of coating thickness based on application needs.
- Gentle & Controlled Spraying – Perfect for delicate PCB components requiring moisture protection.
- Square-Cut Nozzle for Stability – Delivers sharp, defined coating patterns without overspreading.
Applications of GV-697 Non-Atomizing Film Conformal Coating Valve
- PCB Moisture Protection – Applies conformal coatings to safeguard electronics from humidity and contaminants.
- Medical & Aerospace Coatings – Ensures precise application for sensitive components.
- Selective Conformal Coating – Ideal for targeted coating applications without waste.
- Industrial Thin Film Coating – Used in automotive, consumer electronics, and defense industries.
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.
| Property | Specification |
|---|---|
| Model | GV-697 |
| Dimension | φ26.9 (Fluid body) × 141.0mm |
| Net weight | 334g (except fluid inlet fitting part) |
| Air cylinder body | SUS303 |
| Piston needle | SUS303 |
| Needle packing | SUS303, Teflon |
| Fluid body / Extension | SUS303 |
| Tip adapter | SUS303 |
| Fluid inlet port | 1/8NPT female |
| Mounting hole | M6 female |
| Valve operating air pressure | 0.4 ~ 0.62 MPa |
| Maximum nozzle air pressure | 0.2MPa (Standard) |
| Maximum fluid pressure | 0.7MPa |
| Free flow orifice (special) | #9, #6, #4 |
