Contactless Micro Dispensing - Dispensing Frequencies of up to 280 Hz using a New High-Performance Valve

The NEW Liquidyn dispensing valve P-Jet CT offers a technical innovation for high process demands for use in the laboratory and for the industrial series-production. The newly developed jet valve reaches highest dispensing frequencies of up to 280 Hz and has numerous potential applications where precision, accuracy and repeatability are of prime concern.

Due to its high dynamic and its small dimensions, this valve can be used for a variety of different applications and is thereby highly efficient. This was achieved by further improvements to the driving mechanism together with a dispensing needle which can be exchanged easily.

New Design - New Advantages

The user can now quickly and easily change the dispensing needle of the P-Jet CT themselves - up until now this could only be done with the nozzle. Thus this high-performance valve is versatile and user-friendly in particular for the high-demand series-production and for dispensing highly abrasive dispensing products.

The fluidic block is separated from the driving mechanism. Thus the driving mechanism is effectively protected and the entire operation of the valve is particularly safe and reliable. It was designed for a variety of different fields of application. For a safe operation for example in Medical Engineering all fluid conducting building components can be sterilized in autoclaves.

The P-Jet CT makes dispensing of low to medium viscosity products possible. Whether dynamic small amounts of dispensing products or jet forming greater volumes - this Liquidyn jet valve also dispenses safely and accurately.

Efficient Solutions For Highly Demanding Dispensing Tasks

The contactless dispensing technology is suitable for dispensing smallest amounts of a variety of different dispensing products accurately and with very short switching times. The dispensing operations can also be adapted flexibly to high-demand process requirements.

Liquidyn GmbH has been an expert in this technology for about a decade and is offering efficient, process reliable solutions - for use in the laboratory, for manual working stations, as well as for the industrial three-shift intensive production applications.

Technical Specifications of the Micro Dispensing Valve P-Jet CT

• Initial Position NC (normally closed)
• Shot Size From 10 nl
• Viscosity Range 0.5 - 10,000 mPas (thixotrop)
• Accuracy > 97%
• Frequency Up to 280 Hz
• Fluid Pressure 0.2 to 6 bar (up to 50 bar)
• Resistant to acids, alkalines, solvents
• Operating Medium Cleaned compressed air, oil-free, filtered to 40 μm)
• Operating Pressure 5 to 8 bar
• Switching Time from 2 ms
• Electrical Input 24V, SPS compatible
• Service Life >108 cycles
• Weight 270 g
• Ambient Temperature -5 to +40°C
• Construction Robust industrial design

For more information, please contact Integrated Dispensing Systems Ltd, UK Authorised Distributor for Liquidyn GmbH