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Non-Drip Nozzle Assembly


Designed and developed in the UK by J D UltraSonics, the sonicom non-drip water valve assembly ensures optimum performance from the standard range of sonicom nozzles with significant improvements and advantages.

The ultrasonic nozzle assembly is completely non-drip, self cleaning (by utilising air to purge the nozzle before and after every operation) and reduces control requirements to a simple on/off air supply. The same air supply is used to control the non-drip valve and activate the nozzle atomisation.

Manufactured in stainless steel with stainless springs and viton seals, the assembly will operate up to temperatures of 180°C (350°F). The valve can be complemented with fittings to match temperature and body material if required with a choice of push-in or compression types. Both air and liquid inlet ports are female 1/8”BSP parallel and will facilitate swivel elbows, male stud straights or other similar adaptors.

Two Ø5mm clear through holes within the main body of the valve provide a solid mounting platform for direct mounting or onto the standard stainless steel swivel bracket available as a recommended option.

Nominal operating pressures are only 5 bar air and 1 bar water at the nozzle to deliver an optimum atomisation and spray pattern. These pressures can be adjusted to achieve conditions more ideally suited to customer applications if required.

Technical Data

Body: 316 Stainless Steel
Nozzle: 304 Stainless Steel
Fittings: Push-In/Compression Elbows or Straights
Seals: Viton
Temperature Range: -20° to +180°C
Weight: 495 gms
Nozzle Assembly
Non-Drip Assembly
Mounting Bracket


  • Easy to operate
  • Non-Drip
  • Self-cleaning
  • Simple to install
  • Operates on low pressures


Sonicom nozzle assembly data sheet