Micro Dispensing Valves

Non-Contact Micro Dispensing Valve for high speed dot dispensing
Micro Dispensing Valve P-Dot

Pneumatically operated High-Speed Valve for non contact Micro Dot dispensing of high viscosity materials.

The Micro-Dispensing Valve P-Dot is designed for non-contact dispensing of adhesives, silicones, lacquers, oils & greases. Because of its extreme short triggering time (< 1ms), it can deliver extremely small quantities of high viscosity materials at distances ranging from 2 to 40 mm with pin point precision at a rate of up to 360,000 micro dots / hour.
The amount of fluid that is possible to be dispensed, can be varied between 10 and 200 nano litres per triggering. Depending on the material viscosity, micro dot sizes from a minimum of 350 µm right up to 2000 µm can be dispensed with extremely high repeatability with no splatter or cross contamination - ideal for SMT PCB Manufacture, small parts bonding & lubrication.
Features of the Micro Dispensing Valve P-Dot

  Switching Time ≤ 1 ms
  Driven by 24 V DC Input Signal
  Normally Closed
  Volume Per Shot (10 – 200 nanolitres)
  High Accuracy - Better than < 1%
  Robust and Suitable for all Industrial Applications
  Easy Operation and Maintenance
 Download Product Sheet on Micro Dispensing Valve P-Dot
High speed dot dispensing of SMT adhesive

Specifications for Micro Dispensing Valve P-Dot
 Initial position  NC (normally closed)
 Shot size  10 – 200 nanolitres
 Viscosity range  50 – 200,000 mPas (thixotropic)
 Accuracy  < 1%
 Frequency  Up to 150 Hz
 Fluid pressure  Up to 100 bar
 Chemical resistance  Acids, alkali, solvents
 Operating medium  Cleaned compressed air, oil-free, filter unit (40 µm)
 Operating pressure  2 to 8 bar
 Switching time  < 1 ms
 Electrical input  24 V, SPS compatible
 Service life  > 100 Million shots
 Weight  270 g
 Ambient temperature  -5 to +40 °C
 Construction  Robust, for Industrial use
Closeup view of non-contact dot dispensing of SMT epoxy
Dot dispensing on silver filled epoxy on PCB

Do you have an application for Micro Dispensing - if so, please complete our on-line enquiry form by clicking here

Non-Contact Micro Dispensing Valve for high speed jet dispensing
Micro Dispensing Valve P-Jet

Pneumatically operated High-speed Valve for JET dispensing of fluids with medium to low viscosities.

The Micro-Dispensing Valve P-Jet is designed for non-contact application of lacquers, soldering flux, oils and greases.

The triggering time can be varied in millisecond increments, enabling the dispensing volume of a single shot to be adjusted from 50 nanolitres up to millilitres.
With this capability, depending on the material, dispensing of single dots, beads and large volumes can be achieved. Due to the zero cavity nozzle design, it is possible to reproduce the set dispense volume with extremely high accuracy.
Features of the Micro Dispensing Valve P-Jet

  Switching Time from 2 ms
  Driven by 24 V DC Input Signal
  Normally Closed
  Volume Per Shot (from 10 nanolitres to several ml)
  High Accuracy - Better than < 3%
  Robust and Suitable for all Industrial Applications
  Easy Operation and Maintenance
 Download Product Sheet on Micro Dispensing Valve P-Jet
Jet dispensing of silicone encapsulation on circuit board

Specifications for Micro-dispensing Valve P-Jet
 Initial position  NC (normally closed)
 Shot size  From 50 nanolitres up to ml
 Viscosity range  0.5 – 10,000 mPas (thixotropic)
 Accuracy  < 3%
 Frequency  Up to 150 Hz
 Fluid pressure  Up to 50 bar
 Chemical resistance  Acids, Alkali, Solvents
 Operating medium  Clean compressed air, oil-free, filter unit (40 µm)
 Operating pressure  2 to 8 bar
 Switching time  min ≥ 2ms
 Electrical input  24 V, SPS compatible
 Service life  > 100 Million shots
 Weight  270 g
 Ambient temperature  -5 to +40 °C
 Construction  Robust, for Industrial use
Closeup of jet dispensing
Precision Jet Dispensing of lubricant

Do you have an application for Micro Dispensing - if so, please complete our on-line enquiry form by clicking here

Non-Contact Micro Dispensing Valve for high speed dot dispensing of anaerobic adhesves (super glues)
Micro Dispensing Valve P-Dot AN
Pneumatically operated High-Speed Valve for non-contact Micro Dot dispensing of anaerobic adhesives.

The Micro-Dispensing Valve P-Dot AN is an advanced version of the Valve P-Dot in order to allow high speed dispensing of anaerobic adhesives.

By using specialist materials in the fluidic area of the valve with a specially designed sealing seat, it is now possible to dispense anaerobic (super glue) adhesives which are primarily used for rapid bonding
of metals, magnets & ferrites products together, allowing safe production in industrial processes.

The most popular applications for the P-Dot AN is in the field of fastening of bolts, ball bearings and shafts with anaerobic (super glue) adhesives such as Loctite 648.
Features of the Micro Dispensing Valve P-Dot AN

  Switching Time ≤ 1 ms
  Driven by 24 V DC Input Signal
  Normally Closed
  Volume Per Shot (30 – 200 nanolitres)
  High Accuracy - Better than < 2%
  Robust and Suitable for all Industrial Applications
  Easy Operation and Maintenance
 Download Product Sheet on Micro Dispensing Valve P-Dot
Applying anaerobic glue with high speed dot dispensing valve

Specifications for Micro-dispensing Valve P-Dot AN
 Initial position  NC (normally closed)
 Shot size  30 – 200 nanolitres
 Viscosity range  50 – 3,000 mPas (thixotropic)
 Accuracy  < 2%
 Frequency  Up to 150 Hz
 Fluid pressure  Up to 10 bar
 Chemical resistance  Acids, alkali, solvents, super glues
 Operating medium  Cleaned compressed air, oil-free, filter unit (40 µm)
 Operating pressure  2 to 8 bar
 Switching time  < 1 ms
 Electrical input  24 V, SPS compatible
 Service life  > 100 Million shots
 Weight  240 g
 Ambient temperature  -5 to +40 °C
 Construction  Robust, for Industrial use
 

Do you have an application for Micro Dispensing - if so, please complete our on-line enquiry form by clicking here

Non-Contact Micro Dispensing Valve for high speed jet dispensing of anaerobic adhesive (super glue)
Micro Dispensing Valve P-Jet AN
Pneumatically operated High-speed Valve for JET dispensing of anaerobic adhesives.

The Micro-Dispensing Valve P-Jet AN is an advanced version of the Valve P-Jet in order to allow high speed dispensing of anaerobic adhesives.

By using specialist materials in the fluidic area of the valve with a specially designed sealing seat, it is now possible to dispense anaerobic (super glue) adhesives which are primarily used for rapid bonding

of metals, magnets & ferrites products together, allowing safe production in industrial processes.

The most popular applications for the P-Jet AN is in the field of fastening of bolts, ball bearings and shafts with anaerobic (super glue) adhesives such as Loctite 648.
Features of the Micro Dispensing Valve P-Jet AN

  Switching Time 2 ms
  Driven by 24 V DC Input Signal
  Normally Closed
  Volume Per Shot from 50 nanolitres
  High Accuracy - Better than < 3%
  Robust and Suitable for all Industrial Applications
  Easy Operation and Maintenance
 Download Product Sheet on Micro Dispensing Valve P-Jet
Thread locking with anaerobic adhesives applied with high speed jet dispense valve

Specifications for Micro-dispensing Valve P-Jet AN
 Initial position  NC (normally closed)
 Shot size  From 50 nanolitres
 Viscosity range  50 – 3,000 mPas (thixotropic)
 Accuracy  < 2%
 Frequency  Up to 150 Hz
 Fluid pressure  Up to 10 bar
 Chemical resistance  Acids, alkali, solvents, super glues
 Operating medium  Cleaned compressed air, oil-free, filter unit (40 µm)
 Operating pressure  2 to 8 bar
 Switching time  min > 2 ms
 Electrical input  24 V, SPS compatible
 Service life  > 100 Million shots
 Weight  240 g
 Ambient temperature  -5 to +40 °C
 Construction  Robust, for Industrial use
 

Do you have an application for Micro Dispensing - if so, please complete our on-line enquiry form by clicking here