Clog-resistant Fine Fog Nozzles/ Flat Spray SETOV series nozzles

Thread standard - Pipe conn. size Rc1/8 Standard pressure -
Spray angle 65°, 55° (*3) Spray capacity 1.7–10.6 ℓ/hr Supply air type Compressed air
Liquid feeding system Liquid pressure, Liquid siphon Mean droplet diameter 15–40 μm (*2, *3) Air consumption 27–75 ℓ/min, Normal
Air pressure 0.2–0.5 MPa Free passage diameter 0.6–0.8 mm (*1)


• Flat spray pneumatic nozzle producing fine atomization with a mean droplet diameter of 15–40 μm (*2).
• Spray capacity increases or decreases in proportion to the air pressure.
• No dripping from the nozzles at spray shut off.
• Liquid siphon feed type (liquid pressure device is not required). Use with the liquid pressure device is also possible.

*1) Free passage diameter of liquid inlet.
*2) Measured by Laser Doppler Method.
*3) Measured at liquid pressure of 0 MPa (Liquid siphon feed).


• Humidification
• Disinfection
• Moisture control: Paper, cardboard

Industries in which this nozzle is used

• Food
• Paper & Pulp

Product specifications

Structure • Comprising several parts: Nozzle tip, nozzle body, cap, and adaptor, etc.
• External mixing type (designed to mix air and liquid outside the nozzle).
• Liquid pressure type or Liquid siphon feed type.
Material Stainless steel 303
(O-ring/Packing: FKM, NBR or PTFE)

• SETOV series with T-Type Adaptor: Approx. 120 g

• SETOV series with SP- or SN-Type Adaptor: Approx. 140 g

Outer dimensions

SETOV series with T-Type Adaptor:

①Nozzle tip ②Nozzle body ③Cap ④Adaptor ⑤O-ring



SETOV series with SP- or SN-type Adaptor

①Nozzle tip ②Nozzle body ③Cap ④Adaptor ⑤Packing ⑥Spring cap

*4) No pilot air for SN-type adaptor.

*5) Hole φ1 is for air relief.

• Appearance and dimensions may differ depending on nozzle codes and materials. Please contact us for details.

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