Needle control valve NCV-12S

Super-small standard valve with overwhelming performance

  • Stable dispensing of fluid materials containing filler
  • Achieves superior fluid cut-off.
  • No leakage as well as long life
  • Diaphragm structure prevents fluid material from
    entering sliding parts.
  • The ultra-compact size, rectangular shape, and
    lightweight valves are ideal for use with automated


Driving systemPneumatic driven system
Minimum dispensing amount8 µL
Compatible viscosityUp to 50 Pa·s
Applicable fluid materialsFluid containing filler and other low and medium viscosity fluids
Control air supply pressure range0.35 to 0.5 MPa
Fluid material supply
pressure range
Max. 0.5 Mpa
Maximum number of cycles640 times/min.
Connector dia.Fluid intake portRc1/8 (fluid feed joint
ordered separately)
Fluid dispensing portLuer lock
Control airOne-touch joint for φ4 outer diameter tube (with speed controller)
Operating temperature range5 to 60°C
Wetted part materialStainless steel, Fluorine resin, Aluminum alloy (anodized)
Weight149 g

External dimensions

Measurement unit (mm)