NV400 Needle Valve


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

Technodigm NV400 needle valve designed to be low maintenance, ease to use & ultra accurate. Our built-in micrometer provides precise volumetric adjustment be it medium or low volume fluid or gasses like solvents, epoxies, marketing inks, solvents and adhesives.

NV400 have been subjected to repeated processes of more than half a million cycles to prove its integrity and durability.

During assembly, Technodigm NV400 needle valve uses positive shutoff to perform fluid flow control resulting in zero dead fluid volume between shots.

Operating Air Pressure 4 Bar to 6 Bar
Fluid Delivery Pressure Max 7.0 Bar
Dispense Tips 20 – 32 Gauge
Weight 250g
Driving Part Materials
Cylinder Body Aluminium
Piston SUS304 Stainless Steel
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