VVEA series

High impact flat spray semi fine fog nozzle


Thread standard


Pipe conn. size

Rc 1/8"

Standard pressure


Spray angle

60° or 80° (*1)

Spray capacity

0.23–3.0 ℓ/min

Supply air type

Compressed air

Liquid feeding system

Liquid pressure

Mean droplet diameter

20–400 μm (*3)

Air consumption

14–128 ℓ/min, Normal

Air pressure

0.2–0.5 MPa (ca. 2 - 5 bar)

Free passage diameter

0.8–1.6 mm (*2)

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  • Flat spray pneumatic nozzle producing semi-fine (and semi-coarse) atomization having a mean droplet diameter of 50μm or more. (*3)
  • High spray impact with thin flat spray pattern and uniform distribution.
  • Liquid pressure type under the liquid pressures of 0.2–0.5 MPa (ca. 2 bar – 5 bar).
  • Large turn-down ratio with stable spray angle.
  • Spray angle of 60° or 80°

*1) Measured at compressed air pressure of 0.4 MPa (ca. 4 bar) and liquid pressure of 0.5 MPa (ca. 5 bar).
*2) Free passage diameter of nozzle orifice.
*3) Measured by Laser Doppler Method.


  • Cleaning: Printed circuit boards, liquid crystal, liquid crystal display, steel plates

[Steelmaking industry]

  • Surface finish process: Precision cleaning for steel surface treatment, Roll cleaning

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