DA 400 - needle valve
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DA 400 - needle valve - 1

DAV TECH SRL Via Ravizza, 30 36075 Montecchio Maggiore (VI) - ITALY Tel. 0039 0444 574510 Fax 0039 0444 574324 DISPENSING NEEDLE VALVE DA 400 davtech@davtech.it www.davtech.it The needle valve DA 400 is designed to dispense in a controlled, precise and repeatable way, fluids with medium-high viscosity. The valve has the feature to be customized with nozzles various with shapes and sizes, available in the catalog. Extremely reliable and robust is ideal for the most demanding applications, while its maintenance is simple and economical. FIELDS OF APPLICATION: > Silicone dispensing > Grease dispensing > Resin dispensing > High viscosity fluids dispensing FEATURES: > Fine adjustment of the flow rate (optional) > Driving is possible both in single or double acting (spring security inside) > Easy maintenance and cleaning of the valve > TCT needle and stailness steel nozzle for long life > Treatment of Teflon surface to make it easy to clean the inside and improve the flow of high viscosity products > Divorced construction, the pneumatic side is separated from the passage of the product. Technical Data Model Simple or Double Acting 80 bar (command double acting) Fluid inlet thread Fluid outlet Nozzle gas threaded, luer lock, steel nozzles of various shapes and sizes availables Micrometric or with screw and nut Materials used Stainless steel ,TCT, nickel plated brass and Teflon Silicones, liquid gaskets, greases, resins, various medium-high viscosity

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DA 400 - needle valve - 2

NOZZLES FOR DA 400 DISPENSING VALVE The valve DA 400 presents a very high number of nozzles available as standard. Nozzles with thread 1/8 BSP male, luer lock, nozzles complete with various shapes and diameters from 0.3 to 1.5 mm. If necessary, we can design and create multi-point terminals, with radial outlets, inclined etc. DRIVE THE VALVE DA 400 The valve DA 400 have to be drived by solenoid 5/2 or 3/2 (depending on whether you want to work double-acting or simple acting) for a time setted by the PLC of the customer. We are available for the supply of timing systems such as the DA 1000 T...

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