Dispensing valves deliver precise drops
A
Lee Products product story
Edited by the Engineeringtalk editorial team
Dec 9, 2003
High-speed repeatability of up to 1200Hz and long life up to a minimum of 250 million cycles, are two of the important features of Lee Products Micro-Dispense Valves.
High-speed repeatability of up to 1200Hz and long life up to a minimum of 250 million cycles, are two of the important features of Lee Products Micro-Dispense Valves.
Their high speed, repeatability and long life makes them ideal for micro-dispensing duties in the drop-on-demand inkjet market along with other dispensing applications occurring in pharmaceuticals to stereolithography to electronic circuit board production.
This range of valves offers the designer a combination of high-speed control, small size and highly accurate dispense of extremely small volumes of liquids (less than 100nl droplets).
The valves, which are available in a choice of several different models and speeds including a valve/integral nozzle combination, offer other features and benefits such as low power consumption, 0.25ms response time and operating pressures up to 120lb/in2(g).
They are compatible with aqueous, solvent and alcohol-based solutions.
Depending on the model, seal materials include silicone, FCR or EPDM and wetted materials of stainless steel, PBT, epoxy, butyl rubber, PPS and Peek.
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Tel +44 1753 886664
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