Technodigm Innovation
Technodigm Innovation

NV400 Needle Valve

  • Positive shutoff
  • Zero dead fluid volume
  • Designed to be low maintenance
  • Wide range of dispensing volumes

VC1000 touchscreen controller

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This dispensing valve is designed to cater to medium or low-volume fluids. Its main feature is the use of standard needles to achieve its positive shutoff. It is quite convenient to use and does not require much maintenance. It is suitable for a wide range of dispensing volumes. NV400 has been subjected to a repeated cycles of approximately more than half a million times to test its integrity and strength. Precise volumetric adjustment is possible through the integrated micrometer head. Fluid drooling is eliminated as there is a positive shutoff and the dead fluid volume amounts to almost zero. The most commonly used materials with NV400 include solvents, epoxies, marking inks, solvents, and adhesives.

Operating Air Pressure 5 Bar
Fluid Delivery Pressure Max 7.0 Bar
Applicable Needles 20 – 32 Gauge
Weight 250g


Wetted Part Material
Chamber Stainless Steel
Seals Teflon


Connecting Ports
Operating Air Inputs M5 thread with push-in fitting for 6mm OD tube
Material Inlet Metal Female Luer & Compression Fitting for OD6 Tube
Material Outlet Needle Adapter with Lock Nut