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Dispensing
Drip-free dispensing for minimum adhesive quantities
The DELO-DOT RE pneumatic retraction valve strikes the balance between the repeatability and control of high-quality volumetric or jetting systems and the simple, direct dispensing of cartridges. After dispensing, the needle retracts to reverse adhesive flow. The resulting vacuum effect prevents dripping.
DELO-DOT RE
Bubble- and drip-free dispensing
Good reasons why you should choose the DELO-DOT RE for the highest quality:
Find out which product is best suited for which application.
Compact & High-Quality
DELO-DOT RE
The valve dispenses adhesives bubble-free, at volumes as low as 0.09 µl with a standard deviation of less than 3%. This almost corresponds to the dosing consistency of high-quality jet valves. Therefore, it is capable of dispensing at significantly lower quantities than direct cartridge dispensing.
Thanks to its small size and weight of just over 50 grams, DELO-DOT RE can be easily integrated into almost any production line. Its actuator and fluid system are separate, so that the valve does not have to be removed from the system when changing. In addition, the fluidics can be changed without tools, making assembly and disassembly easy.
The retraction valve is ideal for applications in semiconductor and camera production due to its described properties.
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DELO-DOT RE
Some impressions related to our DELO-DOT RE pneumatic retraction valve.
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| Small valve, big impact | |
|---|---|
| DELO-DOT RE | |
| Drive | Pneumatic |
| Dimensions | 25 mm × 33 mm × 112 mm |
| Volume flow | 0 – 2.9 l/min |
| Viscosity | up to 500,000 mPas (thixotropic) |
| Operating pressure | 2 – 6 bar |
| Nozzle connection | Luer-Lock DIN EN 1707 |
| Dispensing speed | max. 30 Hz |
| Min. dispensing volume | 0.092 µl |
| Dispensing fluctuations | min. 1-3 % |
| Weight | 51 g |
| Product compatibility | DELOMAT 101 |
Further information on the products can be found in the related download files.
Factsheets (all products)
Technical Data Sheets |
Safety Data Sheets |
Instructions for use
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