Product Introduction
The GV-691 Non-Atomizing Film Coating Valve delivers precise, water curtain-shaped coatings with no splashing or flash points. This valve is designed for low-viscosity solvent-based materials, making it ideal for high-precision conformal coatings.
GV-691 Features
- Non-atomizing water curtain spray for uniform film coatings.
- No splashing or flash points, ensuring a clean and controlled application.
- Adjustable spray width: 5mm to 30mm for flexible coating applications.
- Supports low-viscosity materials: 30-350 cps.
- Durable and long-lasting design for industrial use.
- Recommended maintenance: Internal consumables should be inspected every 60 days.
GV-691 Applications
- Electronics industry – Conformal coatings for PCBs and components.
- Automotive industry – Application of protective coatings and adhesives.
- Medical device manufacturing – Precision coating for medical electronics.
- Energy sector – Surface treatment for solar panels and batteries.
- Industrial coatings – Suitable for acrylic, silicone, epoxy, UV adhesives, and other protective materials.
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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| Specification | Details |
|---|---|
| Dimension | 21 x 21 x 225.2 mm |
| Net Weight | 200 g |
| Viscosity Range | 30 ~ 350 cps |
| Pattern Width | 5 ~ 30 mm |
| Feed Inlet | 1/8 NPT internal thread |
| Valve Input Pressure | 4.8 ~ 6.2 bar |
| Outlet | 1/4 NPT internal thread |
| Cylinder Body Material | Aluminum Alloy |
| Nozzle Connector | SUS303 |
| Runner Material | Aluminum Alloy |
