The DA 400 dispensing valves are needle valves designed for precise microdispensing of low, medium and high viscosity fluids.
A various range of nozzles is available with various standard lengths, shapes and diameters.
Is also possible to mount a luer lock tips, and on request we can be made special nozzles, even with more outputs.
The stroke adjustment of the pneumatic cylinder may be micro-metrically, with screw and nut,or with mounted sensor holder to control the dispensing.
The valve can be operated either single-acting (3 / 2) or double-acting (5 / 2 solenoid valve) due to the presence in all models of a returning spring.

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Manual DA 400