Compact Gravity-Feed Male Paint Spray Valve for Portable Touch-Up
Kits with Viscosity-Adapting Fluid Control and Drip-Free Shutoff
Product Description
Designed for maintenance crews and field technicians, this
ultra-compact male paint spray valve enables professional finishes in confined spaces. Weighing just
140g, its gravity-feed design works flawlessly with handheld touch-up guns for equipment repairs, structural touch-ups, and spot refinishing.
The innovative viscosity-sensing regulator automatically adjusts fluid pressure from 50-1,000 cP – equally
effective with thin lacquers or thick enamels. A positive-action shutoff mechanism provides instant drip-free stopping, critical when working on
vertical surfaces. The 360° rotatable fluid cup allows spraying at any angle, while the stainless steel filter screen (100 mesh) traps particulates that cause nozzle clogs. Perfect for
shipboard maintenance, bridge repairs, and factory equipment
servicing, this valve operates at 15-40 PSI using standard air
compressors. Its all-weather seals perform from -20°C to 80°C,
making it indispensable for infrastructure and agricultural
maintenance teams.
Bullet Points
✓ Auto-adjusting viscosity-sensing regulator for any coating type
✓ Zero-drip shutoff mechanism prevents runs on vertical surfaces
✓ Rotatable 100ml fluid cup for overhead/upside-down spraying
✓ Integrated 100-mesh filter screen eliminates tip clogs
✓ Compact design fits confined spaces unreachable by standard guns
Specific Application Scenario
Wind turbine technician touch-ing up blade erosion damage using
portable compressor at 300ft height.
Specifications:
| Component | Part Description |
| Mounting cup | Both sides with clear lacquered tinplate ,with down dimples |
| Outer gasket | Buna |
| Inner gasket | Butyl |
| Stem | Double orifice 1* φ 0.51mm natural |
| Spring | Stainless steel |
| Housing | tail orifice Dia φ2*φ0.33mm orange |
| Dip tube | standard natural color |
FAQ:
Q: What’s the minimum compressor CFM required?
A: Our touch-up gun valve operates efficiently at 3 CFM @ 25 PSI.
Q: How does the viscosity regulator work?
A: The viscosity-sensing regulator uses spring-loaded discs that modulate flow based on paint
resistance.
Q: Can I use this valve with 2K paints?
A: Yes with optional static-dissipative kit to prevent ignition
hazards.
Q: What maintenance does the filter screen need?
A: The removable filter screen cleans in solvent - replace annually with heavy use.
Q: Is the fluid cup chemical-resistant?
A: Yes, PP fluid cup withstands ketones, acetates, and alkyds.
